weepiness

DLPA vs DPA for pain, food cravings, depression, grief, lack of joy; and impacts of DLPA on sleep, and feeling more stressed/anxious

April 5, 2024 By Trudy Scott Leave a Comment

A very common question I get is from folks asking about the difference between the amino acids DPA (d-phenylalanine) and DLPA (dl-phenylalanine) for endorphin support and endorphin/dopamine support. I dedicate an entire blog to this question explaining the differences and which one I use for weepiness, heart-ache, pain and energy. I also discuss where tyrosine (for dopamine support) fits in. If you missed that or need a recap you can read about this on the blog.

The blog post generated some great questions that I’m sharing today, with my feedback, in case you have similar questions. I discuss a question about DLPA vs DPA for pain and impacts on sleep; a question about DLPA (used by mistake) raising already high dopamine levels and why DPA isn’t working any more for food cravings; a question about using DPA with GABA; and a question about DPA for depression and lack of joy caused by grief.

Here is the question from Gloria who shared this feedback about her use of DLPA (as part of a pain relief product) but says she can’t use it past noon. She also wants to know more about DPA for pain relief:

My experience with DLPA is as part of a supplement called Curamin for pain relief from arthritis that also has curcumin and boswellia. It works quite well in the AM but I can’t tolerate it past noon or it negatively affects my sleep.

Interesting to learn it is similar to tyrosine which I have had sleep problems with in the past.

Does DPA work as well for pain? Is it best to take amino acids on an empty stomach for best absorption? Does that mean an hour before a meal or two hours after? Thank you for your blogs and book!

It’s great that this combination product offers pain relief and it’s good that she has made the connection to poor sleep when it’s used after noon. This is a popular product that I would like to see include the possible impacts on sleep and the other precautions for DLPA . It is a proprietary formulation so you don’t actually know how much DLPA you’re getting. I really don’t like not knowing.

One other concern is that curcumin is high-oxalate and for some this can make pain worse. Otherwise, curcumin and boswellia are excellent for pain relief and reducing inflammation.

DPA is more effective for pain than DLPA because it offers a bigger endorphin boost. If oxalates are not an issue, one option could be to continue with the Curamin before noon and if needed, add standalone DPA in the afternoon and evening, for added pain relief.

Amino acids are more effective on an empty stomach and even more effective when opened on to the tongue. I share more about opening DPA onto the tongue in this blog.

DLPA (used by mistake) raised already high dopamine levels and why isn’t DPA working any more for food cravings?

Rhonda shared how she found out the difference between DPA and DLPA the hard way and wants to go back to DPA:

I certainly found out the difference the hard way. I had used Lidtke Endorphigen for a few years and I think it helped a bit with food cravings. As I am in Australia, I depend on my sister’s visits from US for my supply. When I ran out last year, I bought DLPA by mistake.

After 1 week I was unable to cope with life, totally stressed out about everything, wanting to cry or scream or run away. Zero tolerance towards anyone. After 10 days I realized my mistake and I went back to normal in 24 hrs.

I believe DLPA resulted in very high dopamine as I already have a very slow COMT gene activity for breaking down dopamine.

I now take Endorphigen again but not seeing much effect on sugar cravings this time.

That is quite the reaction she experienced but I’m glad she figured it out so quickly. It’s not uncommon for some folks to react to DLPA like this, feeling more stressed and even anxious. High dopamine, and norepinephrine and epinephrine (so a huge adrenalin rush), related to slow COMT activity could well be the cause.

When Endorphigen (or any of the amino acids) work well initially we continue with trials of higher doses to find the ideal dose. It may also be that a reset is needed after the shift in dopamine.

Rhonda did say she thinks Endorphigen “helped a bit with food cravings.” When it only helps a bit it may be that the dose isn’t high enough or we may need to consider other neurotransmitter imbalances. They can all cause cravings for slightly different reasons: GABA/stress, serotonin/worry or low mood, glutamine/low blood sugar. More on that and the respective amino acids here.

Can GABA be used with DPA?

Ray asks: “Can I use GABA 25mg and also take DPA? Would either/or offset the other?”

My feedback: If someone has low GABA symptoms and GABA helps and they also have low endorphin symptoms and DPA helps then they are absolutely fine to use together and even at the same time. However, I have my clients trial one at a time in order to find the ideal dose and so you know how each one is working

What can I use for my depression and lack of joy, caused by grief?

Vee says she needs something “to get through my grief depression”:

Completely flat, no joy. I always had a calm flat disposition, but now it’s a complete zero. I need my brain to produce some oxytocin so I can like myself, my family and remember all I should be grateful for. I sleep good. I don’t take any meds, and I don’t abuse alcohol. Does tyrosine affect the brain in the way of producing oxytocin?

My feedback: I use DPA/Lidtke Endorphigen for this very purpose. It’s wonderful for grief, depression, lack of joy and the weepiness we see with low endorphins. It also helps with emotional eating that can show up as we try to self-medicate with treats in order to try and feel better.

When the depression also includes being flat, blah and curl-up in bed we use DLPA instead of DPA, or a combination of DPLA/DPA or tyrosine/DPA. Trials of each, one by one, helps you figure out what works best for your unique needs.

And for some folks GABA is helpful as shared by this woman who found GABA allowed her to sit with a feeling of peace and calm most of the time after her mum passed away.

Research does shows a link between dopamine and oxytocin, with oxytocin “emerging as one particular neural substrate that may be influenced by the altered dopamine levels.” Also, for oxytocin support I’d focus on hugs, massage, touch, laughter, making love, yoga, and petting a dog or cat.

DPA and DLPA product options

Products I recommend include Lidtke EndorphiGen (which is DPA) and Pure Encapsulations DL-Phenylalanine (DLPA). You can purchase these from my online store (Fullscript – only available to US customers – use this link to set up an account).

If you’re not in the US, these products are available via iherb: Doctor’s Best D-Phenylalanine (or DPA) and Life Extension D, L-Phenylalanine (or DLPA) (use this link to save 5%).

Additional resources when you are new to using DPA and DLPA, and other amino acids as supplements

As always, I use the symptoms questionnaire to figure out if low endorphins or low dopamine or other neurotransmitter imbalances may be an issue for you.

If you suspect low levels of any of the neurotransmitters and do not yet have my book, The Antianxiety Food Solution – How the Foods You Eat Can Help You Calm Your Anxious Mind, Improve Your Mood, and End Cravings, I highly recommend getting it and reading it before jumping in and using amino acids on your own so you are knowledgeable. And be sure to share it with the practitioner/health team you or your loved one is working with.

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control (this is covered in an entire chapter too), sugar cravings, anxiety and mood issues.

The book doesn’t include product names (per the publisher’s request) so this blog, The Antianxiety Food Solution Amino Acid and Pyroluria Supplements, lists the amino acids that I use with my individual clients and those in my group programs (over and above the few I mentioned above).

If, after reading this blog and my book, you don’t feel comfortable figuring things out on your own (i.e. doing the symptoms questionnaire and respective amino acids trials), a good place to get help is the GABA QuickStart Program (if you have low GABA symptoms too). This is a paid online/virtual group program where you get my guidance and community support.

If you are a practitioner, join us in The Balancing Neurotransmitters: the Fundamentals program. This is also a paid online/virtual program with an opportunity to interact with me and other practitioners who are also using the amino acids.

Wrapping up and your feedback

I do always appreciate questions and feedback like this so keep your questions coming. I do hope my sharing these ones have been helpful to you.

How has DPA or DLPA helped your pain, depression, lack of joy, weepiness, and grief? And has DLPA affected your sleep or made you feel more anxious or stressed?

If yes, which products have helped and do you find swallowed or capsule opened is more effective?

If you’re a practitioner do you use DPA and/or DLPA with clients/patients?

And please let me know if it’s helpful that I’m now including product recommendations and where to get them?

Feel free to share and ask your questions below.

D-phenylalanine (DPA) for easing both physical pain (tooth pain) and emotional pain over the holidays

January 5, 2024 By Trudy Scott 28 Comments

Today I share how the amino acid D-phenylalanine (DPA), used as a supplement multiple times a day, and opened on to my tongue, eased both the physical tooth pain I experienced for 14 days and the emotional pain I was feeling over the holidays.

In this blog I share more about DPA and endorphins when it comes to pain – both physical and emotional. I also share two DPA products I recommend, product label confusion and more about how DPA differs from DLPA (DL-phenylalanine). I am often asked this question and even long time users of DLPA are sometimes surprised to learn how different DPA is. As always, I like to share some research and other related blogs on the topic. Here is my recent and very positive personal experience with DPA, a firm favorite of mine:

I’m just back from the dentist – my crown was re-cemented and I’m a happy camper now. It popped off just before Christmas and I had to wait until now! There was a tiny cavity beneath the crown which is why I was having daily pain.

Thank goodness I always have DPA (the amino acid d-phenylananine) on hand. I gravitate to it for pain relief – sports injuries like muscle sprains, the rare headache and this time for tooth/jaw pain.

I opened a DPA onto my tongue as soon as I could feel the dull ache start and the pain relief lasted a few hours. It works by boosting endorphins to provide pain relief – kind of like acupuncture. I call it “powdered acupuncture”.

Some days I used 3-4 and one day I needed 6. Taking one before bed was wonderful.

I also got bonus benefits for emotional well-being over the holidays. It’s the first Christmas without my darling mom and I really needed the endorphin boost to help with the emotional pain.

The DPA product I used was Doctor’s best (details below) and I opened up the 500 mg capsule onto my tongue each time I needed pain relief.

The number of capsules I needed seemed to vary by how much chewing I was doing (for example, I had more pain after a steak meal vs smoked salmon) and what I was eating or drinking (for example, I had more pain after drinking something cold). I simply used a DPA capsule when the dull pain started, making sure it was away from protein (not always but most of the time).

UPDATE: Sept 13, 2024
DPA has come to my rescue yet again and this time the tooth pain has been very severe. I initially suspected it was the crown again but when I got into the dentist an xray confirmed an abscess at the tip of one of the roots.

It’s a first for me and I’ve never experienced a toothache like this. The pain ramps up from zero to 10 (with 10 being most severe) in a matter of seconds. The only thing that helps right now is DPA. I’m opening a capsule every few hours and have even had to use it every 30 mins when it’s really severe like after drinking or eating something. It brings to pain down to a 3 in a matter of minutes.

I’ve figured out that using a straw to drink liquids helps a ton. I’m also using a soft ice-pack a few times a day too. Strangely it’s worse just before bed, after I take my bedtime supplements. I need the DPA and ice-pack but fortunately I have no pain through the night. Thank goodness for that!

I’m also using a herbal antibiotic and herbal mouth swish from my naturopath while I get a second opinion, learn about my options, and decide next steps.

All this has solidified DPA as my go-to supplement for pain relief.

One of the DPA products I recommend: Doctor’s Best D-Phenylalanine

There are not many d-phenylalanine/DPA products available but of those I have two that I recommend: Doctor’s Best D-Phenylalanine and Lidtke Endorphigen. Both contain 500 mg DPA but the labels can be confusing at first – at least until you’re familiar with them.

Also, this amino acid, DPA, is not to be confused with docosapentaenoic acid (also abbreviated as DPA), an omega-3 fatty acid similar to eicosapentaenoic acid (EPA).

Here is the Doctor’s Best D-Phenylalanine description:

Doctor’s Best D-phenylalanine is a non-protein amino acid that acts as an inhibiting agent to enzymes that degrade enkephalins, naturally occurring peptides in the body that metabolize endorphins. Endorphins are neurotransmitters that play a key role in the function of the nervous system and are associated with feelings of pleasure. By limiting production of enzymes that break down endorphins, the supplement can help support a healthy mood and normal functioning of the nervous system.

Helps support healthy mood
Helps support endorphin metabolism
Help support neurotransmitter function

This is the actual product that I used over the past 2 weeks and have used it on and off as needed for a few years. It was one of the nutrients that helped when I sprained my ankle when visiting my brother in Las Vegas. More here

As you can see there is no mention of pain on the label or product description. I share more on the pain/endorphin connection below.

You can purchase this online from their website or from iherb. If you use my iherb link you’ll save 5%. This is a good option if you’re not in the USA and already use iherb for one-stop shopping of quality products.

The other DPA product I recommend: Lidtke Endorphigen

The other product I recommend is Lidtke Endorphigen which also contains 500 mg DPA and a small amount of vitamin B6 and riboflavin (vitamin B2). As you can see, this product does mention pain but not the emotional support/mood benefits on the front label.

Here is the Lidtke Endorphigen description

Ease Minor Pain & Feel Good with Healthy Endorphin Level Maintenance

Endorphins are nature’s way to relieve common minor pain and promote a cheerful mood. Research shows that endorphins are released in response to pain and stress, bringing relief. The second wind and runner’s high during and after a vigorous run are results of endorphins. Acting as an analgesic and sedative, endorphins diminish our perception of pain…. But there is more.

Recovery centers report that endorphins promote recovery from a wide variety of unhealthy cravings.

Low endorphin symptoms and typical dosing of DPA

I use the symptoms questionnaire to help clients identify if they have low endorphin symptoms (you can see that here).

Typical dosing is 500 mg to 1000 mg DPA 3-4 x day between meals/away from protein. I do find having clients open the capsule onto their tongue to be more effective for quick pain relief – with results as quickly as 5-10 minutes.

DPA vs DLPA: they are quite different but have some overlaps

I am often asked if DPA and DLPA are the same – they are quite different but have some overlaps as outlined in this blog post on the topic: What is the difference between DPA and DLPA (amino acids) and which one do I use for weepiness, heart-ache, pain and energy?

The precautions are also not the same so I always review contraindications with all my clients and encourage you to do the same.

DPA for MS pain, weepiness, emotional pain and more

Here are a few blog posts illustrating the use of DPA in multiple sclerosis, weepiness, physical pain, emotional pain and resilience, cravings/emotional eating and even helping to wean off prescription pain medication:

Multiple sclerosis: low endorphin research and the amino acid DPA (d-phenylalanine) for pain, depression, comfort and trauma support “The endogenous opioid system is …well known to play a role in the development of chronic pain and negative affect [i.e. depression], both of which are common comorbidities in MS.”
DPA for weepiness, pain and comfort and reward eating
The individual amino acids glutamine, GABA, tryptophan (or 5-HTP), DPA and tyrosine are powerful for eliminating sugar cravings, often within 5 minutes
When using the amino acid DPA (d-phenylalanine) I have more resilience and more buffer in the caregiving work I do, and just the oops’s of life As I mentioned above, using DPA over these holidays also gave me more resilience and the endorphin boost I needed help with the emotional pain of losing my mom.
Wean off prescription pain medication, improve sleep and reduce emotional eating with DPA (an endorphin-boosting amino acid)

Be sure to use the search feature on the blog to find additional applications of DPA.

DPA research on pain and depression

The use of DPA is not new as you can read in this paper from 1982 – D-phenylalanine and other enkephalinase inhibitors as pharmacological agents: implications for some important therapeutic application

A number of compounds have been shown to inhibit the degradation of enkephalins. As expected, these compounds produce naloxone reversible analgesia and potentiate the analgesia produced by enkephalins and by acupuncture.

One of these, D-phenylalanine, is also anti-inflammatory.

D-phenylalanine has proven to be beneficial in many human patients with chronic, intractable pain. It is proposed the enkephalinase inhibitors may be effective in a number of human “endorphin deficiency diseases” such as depression, schizophrenia, convulsive disorders and arthritis.

Additional resources when you are new to using DPA and the other amino acids as supplements

We use the symptoms questionnaire to figure out if low endorphins or other neurotransmitter imbalances may be an issue for you.

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control, sugar cravings, anxiety and mood issues.

Also mentioned above is Doctor’s Best D-Phenylalanine which can be purchased on iherb.

Have you had success using DPA for toothache, dental abscess or your other pain issues – what kind of pain has it helped and how much has helped you?

Has DPA also helped with emotional pain and weepiness? And cravings/emotional eating?

If you’re a practitioner do you have success using DPA with your clients/patients?

Feel free to share and ask your questions below.

Multiple sclerosis: low endorphin research and the amino acid DPA (d-phenylalanine) for pain, depression, comfort and trauma support

April 28, 2023 By Trudy Scott 8 Comments

The research on the role of low endorphins in multiple sclerosis (MS) is exciting because it creates more awareness about a powerful way to offer pain and mood support if you have been diagnosed with this condition. Typically, I ignore the diagnosis when assessing for low levels of neurotransmitters (via a symptoms questionnaire) and have clients do a trial of the amino acid DPA (d-phenylalanine) if they have physical pain symptoms, experience emotional pain symptoms with excessive weepiness/crying and seek comfort via treats/rewarding foods or the numbing effects of alcohol. However, we now know low endorphins play a role in MS (via the endogenous opioid system). By addressing low levels with DPA, you can find some relief of the above pain/depression symptoms and a need for comfort and numbing. DPA may also offer some trauma support if past trauma is a contributing factor (more on all of this below).

Low endorphins play a role in multiple sclerosis: the research

This 2021 paper, Multiple Sclerosis and the Endogenous Opioid System describes MS and the fact that current therapies have limited efficacy: “Multiple sclerosis (MS) is an autoimmune disease characterized by chronic inflammation, neuronal degeneration and demyelinating lesions within the central nervous system. The mechanisms that underlie the pathogenesis and progression of MS are not fully known and current therapies have limited efficacy.”

What is exciting is the identification of the role of the endogenous opioid system and specific opioid peptides in MS:

Preclinical investigations using the murine experimental autoimmune encephalomyelitis (EAE) model of MS, as well as clinical observations in patients with MS, provide converging lines of evidence implicating the endogenous opioid system in the pathogenesis of this disease.

In recent years, it has become increasingly clear that endogenous opioid peptides, binding μ- (MOR), κ- (KOR) and δ-opioid receptors (DOR), function as immunomodulatory molecules within both the immune and nervous systems.

The endogenous opioid system is also well known to play a role in the development of chronic pain and negative affect [i.e. depression], both of which are common comorbidities in MS. As such, dysregulation of the opioid system may be a mechanism that contributes to the pathogenesis of MS and associated symptoms.

Endogenous means internal i.e natural compounds produced by the body and involved in pain relief and mood improvement. This article, Opioid Peptides, describes peptides as compounds that “produce the same effects as the chemicals known as classic alkaloid opiates, which include morphine and heroin.”

It also mentions three major categories of opioid receptors – mu, delta, and kappa – referred to as MOR, DOR and KOR above.

D-phenylalanine for human “endorphin deficiency diseases”

Unfortunately neither of these papers mentions the amino acid DPA (d-phenylalanine) and the fact that it supports endorphin production (by inhibiting the breakdown of endorphins), reducing pain and improving mood – quickly (as in 5-10 minutes).

The use of DPA is not new information as you can read in this paper from 1982 – D-phenylalanine and other enkephalinase inhibitors as pharmacological agents: implications for some important therapeutic application

A number of compounds have been shown to inhibit the degradation of enkephalins. As expected, these compounds produce naloxone reversible analgesia and potentiate the analgesia produced by enkephalins and by acupuncture.

One of these, D-phenylalanine, is also anti-inflammatory.

D-phenylalanine has proven to be beneficial in many human patients with chronic, intractable pain. It is proposed the enkephalinase inhibitors may be effective in a number of human “endorphin deficiency diseases” such as depression, schizophrenia, convulsive disorders and arthritis.

Such compounds may alleviate other conditions associated with decreased endorphin levels such as opiate withdrawal symptoms.

Prevalence of anxiety/depression and alcohol abuse in MS

As I shared in the recent post addressing low GABA symptoms (anxiety, muscle stiffness, swallowing/voice issues and pain) in multiple sclerosis, anxiety and depression is common in this condition. Alcohol abuse is also high. I shared this paper, The incidence and prevalence of psychiatric disorders in multiple sclerosis: A systematic Review, with the following results:

Among population-based studies, the prevalence of anxiety was 21.9% (and up to 35.0% in some papers), 23.7% for depression …and 14.8% for alcohol abuse.

The above Opioid Peptides paper highlights that the endogenous opioid system may be related to excessive alcohol-drinking behavior. In the work I do with amino acids, I see alcohol used as a way to numb out.

All this supports the fact that the amino acid DPA may help ease symptoms of depression and weepiness seen in MS, and self-medicating with alcohol.

The goal is to use these amino acids instead of needing to use benzodiazepines (covered in the above GABA blog), antidepressants and pain medications.

DPA may help trauma in MS, and the freeze response

This paper, Childhood Trauma in Multiple Sclerosis: A Case-Control Study, suggests an association between childhood trauma and early-life stress and MS:

Although childhood trauma was not associated with the degree of current MS-related disability, patients with MS with histories of physical and/or sexual abuse had significantly higher relapse rates than patients without early-life stress.

DPA may also offer some trauma support if past trauma is a contributing factor. I learned about trauma and the low energy freeze state (a survival mechanism) from Dr. Aimie Apigian, MD, MS, MPH. There is the feeling of numbness and being disconnected when in the freeze state and this eventually becomes the default pattern that the nervous system has been wired into.

Individuals with low endorphins are often in the freeze state and are more emotionally sensitive to everything and because of this they experience much more stress. They also experience a feeling of numbness and feel disconnected. The encouraging news is that the amino acid DPA helps ease the low endorphin symptoms while they are addressing their trauma in other ways, like with somatic work and addressing other biological underpinnings of trauma.

DPA is comforting, helps you feel safe and is often described as feeling like someone just hugged you.

Endorphins and the amino acid DPA (d-phenylalanine) and DLPA (dl-phenylalanine)

If you’re new to endorphins and the amino acid DPA and DLPA here are some blog posts:

Low GABA and low serotonin are common in multiple sclerosis too

Low endorphins are just the tip of the iceberg when it comes to the underlying neurotransmitter imbalances in MS. Low GABA and low serotonin are common too.

As mentioned, I recently blogged about the GABA research and applications of GABA when it comes to multiple sclerosis. Here is that link.

When that blog was published I had a number of questions (see the comments in the above link) from folks asking if GABA could help with similar symptoms in Parkinson’s: swallowing and voice problems, pain and hand spasms. I said yes – if GABA is low, the amino acid GABA will help. As important as your diagnosis is, it’s always the questionnaire/symptoms that help you figure out if it’s worth trialing GABA, DPA or one of the other amino acids.

Both GABA and DPA can help pain symptoms via different mechanisms, so it’s a matter of doing a trial of each amino acid, one at a time and monitoring your response.

Tryptophan and/or 5-HTP may help ease some of the low serotonin worry-type of anxiety, fear, panic attacks, obsessing, low mood and MS-specific pain issues and insomnia.

If you do have more than one imbalance (which is not unusual), you need to figure out which imbalance you have and address that with the relevant amino acids, one at a time. I have clients pick the area that is more problematic for them and start there.

I gathered some of this research while preparing for an interview with the wonderful Dr. Terry Wahls, MD and author of “The Wahls Protocol.” We were both pleasantly surprised to see these endorphin/MS and other neurotransmitter connections.

I really look forward to seeing future research on the use of the amino acids DPA, GABA and tryptophan in MS. And I’d love to be involved in some studies if you are associated with a research facility or do research.

Resources if you are new to using amino acids as supplements

If you are new to using amino acids as supplements, here is the Amino Acids Mood Questionnaire from The Antianxiety Food Solution (you can see all the symptoms of neurotransmitter imbalances, including low GABA, low serotonin and low endorphins).

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control, sugar cravings, anxiety and mood issues.

Do you have multiple sclerosis and has the amino acid DPA helped with your low endorphin symptoms: pain, depression, alcohol addiction, comfort and trauma support?

How much has helped and which product do you use?

Do you find opening a capsule of DPA helps more than swallowing the DPA capsule?

Were you surprised that DPA would help so much?

What else has helped your multiple sclerosis symptoms? And have you also addressed low GABA and serotonin with amino acids GABA and tryptophan?

If you have questions and other feedback please share it here too.

When using the amino acid DPA (d-phenylalanine) I have more resilience and more buffer in the caregiving work I do, and just the oops’s of life

July 29, 2022 By Trudy Scott 8 Comments

I had not investigated DPA as I am a joyful, happy person. But recently I have been so depleted that I benefitted much from taking licorice to boost cortisol (who knew cortisol isn’t always to be lowered?)

Your presentation convinced me to try DPA as when I get depleted enough I get weepy (not sadness, just from being physically drained). Wow. I used a 500 mg dose of Lidke Endorphigen in the afternoon, and that has made a startling difference. I have more resilience now, more buffer, in the caregiving work I do, and just the oops’s of life.

I have been an avid note-taker of your summits and the interviews you give on the summits of others, and have recommended your book and blog to precious ones looking for answers to their health challenges.

Because of your diligence, I have been greatly helped by using GABA, 5-HTP (seems to work better for me than tryptophan), and tyrosine (so my thyroid glandular works more effectively).

Thank you ever so much for presenting information with evidence backing in a way that truly meets my curious, investigative, analytical mind. I love to know the whys and hows of things.

Ellen shared this feedback on one of the blogs after she heard me talk about DPA and low endorphins on The Anxiety Summit 5: Gut-Brain Axis. I’m sharing her wonderful results to give you a practical resource if you find yourself depleted and needing resilience as a caregiver. I’m also sharing this in order to illustrate that it’s not always easy to know when to trial a certain amino acid.

Ellen commented that she appreciated understanding the whys and hows of things. She is referring to my explanation of how DPA (d-phenylalanine) works. It’s an amino acid that destroys the enzyme that breaks down endorphins and thereby helps to raise your endorphins. With low endorphins you can feel very weepy, overly emotional, be extra sensitive to emotional pain, be sensitive to physical pain, and indulge in comfort/reward eating. You also often don’t feel joy.

Even though she was well versed in the use of GABA, 5-HTP and tyrosine (and seeing results), she had not investigated DPA. She described herself as a joyful and happy person so she didn’t think she needed DPA.

But her caregiving work (and other health and life challenges) had left her depleted and she started to feel weepy. And she is happy to share that DPA reversed that feeling. I’m thrilled for her and appreciate her for sharing.

The DPA product, how best to use it and how it differs from DLPA

Ellen mentions Lidtke Endorphigen which contains 500 mg of DPA. This product has been a long-time firm favorite with my clients and those in my community.

I used to recommend simply chewing the capsule to get the quickest and best effects and this worked well when it was produced in a gelatin capsule. Now it’s made with a cellulose capsule and chewing doesn’t work at all well, so opening the capsule (or just biting off the top) and tipping the powder into your mouth works best.

I’m often asked about the difference between DPA and DLPA (dl-phenylalanine) so if you have this question you can read more about that here.

Some of the supporting research

Research supports the use of DPA for helping to ease depression and the fact that caregivers are prone to an emotional burden.

D-phenylalanine and other enkephalinase inhibitors as pharmacological agents: implications for some important therapeutic application

It is proposed that the enkephalinase [a subgroup of endorphins] inhibitors may be effective in a number of human “endorphin deficiency diseases” such as depression…

Burden and quality of life of caregivers for hemodialysis patients

Caregivers of hemodialysis patients may experience a significant burden and an adverse effect on their quality of life. Emotional aspects of caregivers (particularly female spouses) and patients are important predictors of burden.

The study mentions that “Social support and psychological interventions should be considered to improve caregiver life and patient outcomes.”

There is no research that I am aware of that has found DPA to be beneficial for caregivers but until we have that research, let’s include nutritional support based on clinical results we see.

This case, Caregiving Burden, Stress, and Health Effects Among Family Caregivers of Adult Cancer Patients, illustrates what many caregivers experience: “extremely high levels of psychological distress, including anxiety, depression, worry and extreme loneliness.”

Ellen was already using GABA, 5-HTP and tyrosine when she added DPA, so as a caregiver she was already addressing her low GABA physical-type anxiety (with GABA), low serotonin worry-type anxiety (with 5-HTP) and low dopamine low-energy/low mood (with tyrosine). Adding DPA was the cherry-on-the-top for her weepiness and low resilience, and gave her more of a buffer.

Resources if you are new to using the amino acids as supplements

If you are new to using any of the amino acids as supplements, here is the Amino Acids Mood Questionnaire from The Antianxiety Food Solution (you can see all the symptoms of neurotransmitter imbalances, including low endorphins).

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control, sugar cravings, self-medicating with alcohol and more.

The book doesn’t include product names (per the publisher’s request) so as mentioned above, this blog, The Antianxiety Food Solution Amino Acid and Pyroluria Supplements, lists the amino acids that I use with my individual clients and those in my group programs.

As mentioned above, Lidtke Endorphigen is the DPA product I’ve had the most success with (and it can be found in my online store). Doctor’s Best D-phenylalanine is also a good product.

If, after reading this blog and my book, you don’t feel comfortable figuring things out on your own (i.e. doing the symptoms questionnaire and respective amino acids trials), a good place to get help is the GABA Quickstart Program (if you have low GABA symptoms). This is a paid online/virtual group program where you get my guidance and community support. There are many moms in the program who are having much success with their kids.

You can then use this knowledge to then trial DPA and other amino acids or move on to the Amazing Aminos for Anxiety Program and get help there.

If you’re a caregiver have you used DPA with success and if yes how has it helped? And do you feel more resilient?

Has GABA, 5-HTP (or tryptophan) and tyrosine also helped you?

What else helps you as a caregiver and what advice would you share with others taking care of a loved one?

If you’re a practitioner, do you use DPA with your clients/patients?

If you have questions please share them here too.

Is DPA stimulating; can it be used with kids and someone with bipolar disorder; can it be used with a benzo/SSRI? (and other questions)

July 22, 2022 By Trudy Scott 12 Comments

DPA (d-phenylalanine) is an amino acid that destroys the enzyme that breaks down endorphins. Endorphins are feel-good chemicals that you experience with an endorphin rush when you go for a run or when someone gives you a big hug, when you show kindness to someone or someone does something nice for you. The amino acid DPA helps to raise your endorphins. With low endorphins you can feel very weepy, overly emotional, be extra sensitive to emotional pain, be sensitive to physical pain, and indulge in comfort/reward eating. Today I’m sharing some questions (and my feedback) as to whether it’s stimulating, can it be used with kids and someone with bipolar disorder, can it be used with a benzo/SSRI and more.

Misha has had success with DPA and wants to know if it is considered too stimulating. Here is her feedback and question:

I first tried DPA after reading about it on your blog and found it helpful for raising my mood. The DPA definitely helped curb my weepiness. I used Lidtke Endorphigen 1 cap/day. I have chronic Lyme which creates severe difficulty with sleep, anxiety and depression. Six months ago my neurologist took me off DPA saying it would be too stimulating to my nervous system.

I have since begun using DPA again; I really need the endorphin boost. Do you have any insights on whether DPA is considered stimulating? Whether it interferes with sleep (unfortunately my sleep is bad whether I take DPA or not)? Or suggestions for time of day to take it?

Here is my feedback for Misha: There is no evidence that DPA is too stimulating whereas DLPA (dl-phenylalanine) is known to be stimulating (it works like a combination of DPA and tyrosine).

And when I hear all this it tells me the person needs endorphin support:

“found it helpful for raising my mood”
“The DPA definitely helped curb my weepiness”
“I have since begun using DPA again; I really need the endorphin boost”

That said anything is possible which is why using the amino acids is based on the questionnaire and trials to see how a person responds. The best way to know if sleep is affected is to monitor sleep when using it and when not using it. She says her sleep is bad whether she takes DPA or not so I would recommend going back to her neurologist, sharing this information and the fact that it’s helping her so much. And look for other causes of her sleep issues.

Anna asks if DPA and other amino acids are safe for kids and how high doses? This is her question:

My 10 yr old has been diagnosed with social anxiety and she ticks off most of the boxes for low endorphins, low GABA, low serotonin. She’s very sensitive and very very emotional. We tried, but can’t seem to find a naturopath that can help her much. I feel after a while they all reach a dead end. I have been following you for a year and recently got your book. It looks relatively easy to follow, however I’m a bit reluctant, as she’s a kid.

My feedback: I work with women and once they have figured out the amino acids and neurotransmitter imbalances themselves they find it much easier to help their children who often have similar issues. When that is not the case working with a practitioner is ideal. That being said many moms become informed and educated enough to trial the amino acids on their own (like this mom who had her daughter use GABA with much success).

Anna says her daughter is very sensitive and very very emotional so I’d consider using 125 mg DPA to start (500 mg is an adult starting dose).With kids we also always start with dietary changes as laid out in my book. A good place to start is with a gluten-free and sugar-free diet and DPA (and the other amino acids) can help curb the cravings and feelings of deprivation.

Anon has bipolar disorder and likes comfort foods. This is her question:

I have bipolar disorder and wonder if the DPA will send me into a manic state. It’s one of the reasons I can’t take anti-depressants or stimulants otherwise I go manic. But I can eat for comfort so I only have food in the house I’m going to eat according to meal schedules. So I want to try the DPA.

Here is my feedback: I have not seen DPA to be an issue with bipolar disorder and it’s fabulous when you are a comfort-eater. If you have bipolar disorder and are on medications, it’s always advised to discuss new supplements with your prescribing doctor. You can share that DPA is not on the list of amino acids that have precautions with bipolar disorder.

I would not recommend the use of DLPA (dl-phenylalanine) with bipolar disorder because some of this increases dopamine (which can trigger a manic state).

Kristie is doing a benzodiazepine taper and would like to use DPA:

I am currently going through a benzo taper & there are numerous wonderful products that I am unable to mix with benzos. Would this be safe for me?

This is my feedback: I have not had issues with DPA with clients who are doing a benzo taper and there are no documented contraindications. DPA can help with some of the emotional blunting caused by benzos and the emotional fragility we often see during a benzo taper. I know some of the great benzo support groups say not to use GABA but I find it very helpful when tapering too.

The medication question is a common one. Someone else described her depression as weepy and is using the SSRI. There are also no documented contraindications when using DPA with a SSRI. But again, best to discuss with the prescribing doctor.

Arleen has a question about blood pressure and the DPA product I recommend (Lidtke Endorphigen):

1) Is this product gluten free and 2) What effect if any would it have on blood pressure (mine is naturally low)

Here is my feedback: Lidtke Endorphigen is gluten-free and I have not seen it or other DPA products to be an issue with low blood pressure.

Jan wants to use GABA and DPA. She asks:

Can I use Gaba 125mg and also take DPA? Would either offset the other?

If someone has low GABA symptoms and GABA helps with the physcal anxiety and they also have low endorphin symptoms and DPA helps then they are absolutely fine to use together and even at the same time. However, I have clients trial one at a time in order to find the ideal dose and so you know how each one is working.

Resources if you are new to using the amino acids as supplements

As mentioned above, Lidtke Endorphigen is the DPA product I’ve had the most success with (and it can be found in my online store). Doctor’s Best D-phenylalanine is also a good product.

If, after reading this blog and my book, you don’t feel comfortable figuring things out on your own (i.e. doing the symptoms questionnaire and respective amino acids trials), a good place to get help is the GABA Quickstart Program (if you have low GABA symptoms). This is a paid online/virtual group program where you get my guidance and community support. There are many moms in the program who are having much success with their kids.

You can then use this knowledge to then trial DPA and other amino acids or move on to the Amazing Aminos for Anxiety Program and get help there.

Have you used DPA with success and if yes how has it helped?

If you’re a practitioner, do you use DPA with your clients/patients?

If you have questions please share them here too.

What is the difference between DPA and DLPA (amino acids) and which one do I use for weepiness, heart-ache, pain and energy?

March 11, 2022 By Trudy Scott 68 Comments

Today we address a very common question I get: “What is the difference between DPA and DLPA?” The follow-up question is this: “And what symptoms do they help with?” These are both amino acids that help to boost certain feel-good neurotransmitters. DPA (d-phenylalanine) supports endorphins, whereas DLPA (dl-phenylalanine) supports both endorphins (to a lesser extent than DPA) and catecholamines (to a lesser extent than tyrosine).

Depending on your imbalances and symptoms, they could help with weepiness, heart-ache, comfort eating, emotional support, pain relief, better focus and energy, and even improved motivation.

I mostly recommend DPA (which I call a-hug-in-a-bottle) and share the reasons why below, but some people do really well with DLPA. It’s a matter of figuring out the best one and dose for your unique needs.

DPA for low endorphin symptoms

Taking the amino acid, DPA, as a supplement helps to raise your endorphins and helps when you feel weepy and overly emotional and reduces the need to self-medicate with treats as a reward or for comfort.

This amino acid is a favorite with so many of my clients and community because it makes them feel so lovely … a warm and fuzzy feeling. I often call it a-hug-in-a-bottle!

Here are the low endorphin symptoms I have my clients rate if they are considering a trial of DPA:

Heightened sensitivity to emotional pain
Heightened sensitivity to physical pain
Crying or tearing up easily
Eating to soothe your mood, or comfort eating
Really, really loving certain foods, behaviors, drugs, or alcohol
Craving a reward or numbing treat

Tyrosine for low catecholamine symptoms

Tyrosine is the amino acid that boosts catecholamines and helps with focus, motivation, energy (especially when you crave carbs for energy) and the blah kind of depression. It’s wonderful for helping you easily quit coffee/caffeine (when you are using it to “self-medicate” due to low catecholamines). It also provides support for the thyroid.

Here are the low catecholamine symptoms I have my clients rate if they are considering a trial of the amino acid tyrosine:

Depression and apathy
Easily bored
Lack of energy
Lack of focus
Lack of drive and low motivation
Attention deficit disorder
Procrastination and indecisiveness
Craving carbs, alcohol, caffeine, or drugs for energy

DLPA for both low endorphin and low catecholamine symptoms

If someone has both low endorphin and low catecholamine symptoms, a trial of DLPA could be considered. DLPA supports both endorphins (to a lesser extent than DPA alone) and also catecholamines (to a lesser extent than tyrosine used alone). You could think of it as doing half and half of each.

Low endorphin symptoms:

Heightened sensitivity to emotional pain
Heightened sensitivity to physical pain
Crying or tearing up easily
Eating to soothe your mood, or comfort eating
Really, really loving certain foods, behaviors, drugs, or alcohol
Craving a reward or numbing treat

And low catecholamine symptoms:

Depression and apathy
Easily bored
Lack of energy
Lack of focus
Lack of drive and low motivation
Attention deficit disorder
Procrastination and indecisiveness
Craving carbs, alcohol, caffeine, or drugs for energy

Why I prefer my clients use DPA and tyrosine, rather than DLPA

Many people do well with DLPA (you can read one example below) but over the years I have streamlined my amino acid recommendations and seldom suggest DLPA. Here are the reasons why I prefer DPA:

DPA is not stimulating and doesn’t affect sleep. However, DLPA can be stimulating for anxious folks (and the majority of my clients have anxiety). For this reason, DLPA can not be used later than 3pm as it can affect sleep and for some folks with really bad sleep issues it can’t be tolerated later than mid-morning (in a similar way to tyrosine).
I like to have clients use DPA alone so we can clearly identify the benefits they are experiencing for their low endorphin symptoms and then use tyrosine alone so we can clearly identify their low catecholamine benefits.
There are no precautions or contraindications with DPA. However, DLPA has the same precautions as tyrosine. This limits using it for endorphin support. These are the precautions:
- Overactive thyroid/Grave’s disease: tyrosine, DLPA (avoid)
- Phenylketonuria (PKU): tyrosine, DLPA (avoid)
- Melanoma: tyrosine, DLPA (avoid)
- High Blood pressure: tyrosine, DLPA (watch)
- Migraine headaches: tyrosine, DLPA (watch)
- Bipolar disorder: tyrosine, DLPA, glutamine (watch)
The women I work with who do have low endorphin symptoms have reported superior benefits from DPA compared to DLPA, especially for emotional pain and emotional eating.
Some folks can’t tolerate tyrosine and these same folks have a hard time with DLPA.

The one disadvantage with DPA is that it’s not as widely and readily available as DLPA. It often needs to be purchased online (I list some brands below).

Here is some feedback from folks to give you an idea how these amino acids have helped them.

As you’ll see, there are some individuals who do well with DLPA so it’s really a matter of looking at the symptoms and doing a trial.

DPA helps Missy with weepiness and a deep heart-ache (and tastes like dark chocolate)

Missy shares how DPA helped her deep heart-ache sort of feeling:

I have found I was using this product incorrectly. If you are feeling fine, you do not feel much of anything from it. But today I was weepy and felt that deep, heart-ache sort of feeling. I chewed 1000 mgs (2 capsules) and it DID help lift that awful feeling within 15 minutes.

Notice that she said if you’re feeling fine you don’t feel much at all. This is true of all the amino acids – they only make a difference when you need them.

Missy said that she chewed the capsule, however around 2019, the gelatin capsule was replaced with a cellulose capsule. It’s much more palatable when it’s opened up into the mouth. I blog more about opening the capsule here.

She also reported what about half my clients say:

Tastes like slightly bitter dark chocolate 🙂

The remainder of my clients don’t like the taste at all, although many say the taste grows on them. I’ve always been in the dark chocolate camp and find it quite pleasant tasting.

DLPA helps Toby with energy and pain relief (he has CFS and fibromyalgia)

Toby has a diagnosis of CFS (chronic fatigue syndrome) and fibromyalgia and shared how DLPA helps him:

I’ve played around with (I think) all variations of these aminos and have found unequivocally (in the sense of definite and fast observable changes as opposed to none) that DLPA is the one that works for me. I have wondered what that means. I am male, 45, diagnosed with CFS and fibromyalgia and have speculated that in lay terms the DLPA gives me a bit of energy and pain relief (endorphins). Is that a logical conclusion?

He posted an image of the DLPA product he used and said this:

After putting it on my tongue, very quickly I get an agreeable boost in energy and pain relief. I have not experienced this with DPA or tyrosine.

Based on what I’ve covered above with the symptoms you can see that Toby has made a very logical conclusion. He is getting both endorphin support (the pain relief) and catecholamine support (the energy).

Resources if you are new to using DPA or DLPA as supplements

If you are new to using the amino acids DPA or DLPA as supplements, here is the Amino Acids Mood Questionnaire from The Antianxiety Food Solution (you can see the low endorphin and low catecholamine symptoms.)

If you suspect low levels of endorphins and/or low levels of catecholamine and do not yet have my book, The Antianxiety Food Solution – How the Foods You Eat Can Help You Calm Your Anxious Mind, Improve Your Mood, and End Cravings, I highly recommend getting it and reading it before jumping in and using amino acids on your own so you are knowledgeable. And be sure to share it with the team you or your loved one is working with. Blog posts like this are intended to add value to the chapter on amino acids, which contains detailed information on doses and time of the day for dosing.

The book doesn’t include product names (per the publisher’s request) so this blog, The Antianxiety Food Solution Amino Acid and Pyroluria Supplements, lists the DPA and DLPA products that I use with my individual clients and those in my group programs.

For DPA I have used the Lidtke Endorphigen product for years and it’s a firm favorite with my clients (and I’ve used it myself).

I recently purchased a bottle of Doctor’s Best D-Phenylalanine to test and it works just as well as the Lidtke product.

If you are a practitioner, join us in The Balancing Neurotransmitters: the Fundamentals program. It’s an opportunity to interact with me and other practitioners who are also using the amino acids.

Do you have any of the low endorphin and/or low catecholamine symptoms and have you seen benefit with DPA, DLPA and/or tyrosine? If yes, please share what benefits.

Has this blog provided clarification on DPA vs DLPA, and will you be changing how you use these amino acids going forward?

If you’re a practitioner please share what you use with clients/patients.

Feel free to ask your questions here too.