There are rare birth defects in which the inability to produce certain compounds requires an exogenous source. Presented here is a case report of a boy with a mutation in his carnitine transport system.
When Meat Can Be a Lifesaver
Doctor's Note
The arachidonic acid story I refer to in the video can be viewed here: Chickens, Eggs, and Inflammation. Vitamin B12 is a nutrient not made by plants or animals, and is critical for those eating plant-based diets. See Safest Source of B12 for an introduction, and also check out my blog post Vegan B12 Deficiency: Putting It Into Perspective.
Note that both of the sources listed in Sources Cited (above) are open access, so you can download them by clicking on the links.
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The “arachidonic acid story” I refer to in the video can be viewed here: Chickens, Eggs, and Inflamation. Vitamin B12 is a nutrient not made by plants or animals and is critical for those eating plant-based diets. See Safest Source of B12 for an introduction, and my blog post Vitamin B12 Deficiency: Putting It Into Perspective. And there are hundreds of other videos on more than a thousand subjects. Note that all of the sources listed above in “Sources Cited” are open access, so you can download them by clicking on the links.
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Dear dr. Greger.
I am a vegan with MVP and regurgitation.
Is it essential for me to take taurine?
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Could this be the reason why a number of people, regardless of truth or not, fanatically claim to need meat in their diet?
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Thanks for sharing this fascinating story! This is a great example of what I love about Dr. Gregor: he reports the facts rather than only giving examples that bolster veganism. Granted, 99%+ of the data do show good results for veganism, but some other groups promote the idea that it is impossible for any vegan diet (no matter how badly planned) can have any deficiencies for any people. It’s great having someone I can trust for nutrition advice!
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The boy was given carnitine supplements and stayed vegetarian. I wonder how carnitine supplements are made.
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No need to wonder when we’ve got google :) https://en.wikipedia.org/wiki/Carnitine_biosynthesis – just like with B12 it’s biosynthesised in bacteria.
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in the lab
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What is also interesting to me is that the boy chose not to eat meat, but simply to take the supplements.
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great decision I think as food is a packaged deal, simply supplementing what you need is the best idea
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I suffer from Gilberts Syndrome and find that my body is unable to synthesize Taurine well, I substitute with supplement tablets when required but find my bodies health breaks down without red meat consumption. I don’t feel that the understanding medically around the affect of Gilberts allows for a true meat-free diet yet as most doctors still believe GS is asymptomatic. Instead I seek to obtain grass fed/free range animal products which have healthier fat and nutrition profiles.
I am very interested in some of the statistics you show when comparing diets as having seen the vast difference in nutrient profiles put forth from farms like Polyface when comparing their eggs to others. I can’t help but see the need for another classification. One which would represent the consumption of locally, freshly and sustainably harvested animal product grown in a way that respects the historical living conditions and diets of the animals without pesticides, hormones, chemicals and production based breeding specialisation. The comparison between these animal products and the mass-produced animal products is a question that I’ve not found answered clearly yet. Thanks for your videos, very informative.
1
I have Gilbert’s, too and I have been eating a vegan diet for over 10 years and I’m doing quite well. What do you mean your body “breaks down” without red meat? I tried taurine and I didn’t feel anything different with it.
1
you use a lot of words trying to justify eating animals.
I see you want to have the least negative impact possible, dr greger has many more videos describing how your gut bacteria can thrive on a meat free, all vegan diet.
I’d recommend talking to your doctor of trust and switching to a whole foods plant based diet testing your blood regularly and supplementing what you actually miss… so you have the best of both worlds as always recommended here, get the best out of every world.
good luck for you and your part regardless how you decide
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Very interesting.
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Carnitine supplements from what source? How can you say he stayed vegetarian if the source was from meat?
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It’s biosynthesised using bacteria (just as B12 is). Google is your friend :)
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Here is an interesting study: http://www.jbiomedsci.com/content/17/S1/S6
Thoughts?…
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“Oops! The embed code for this page is not valid”
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Thanks for pointing this out so we can figure out what the problem is.
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Well I just watched the whole video with no problems, so I guess you must have fixed it :)
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So should vegans supplement with Carnitine, Taurine or Carnosine? How would you know if you have this genetic deficiency?
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Correction: “When carnitine supplements can be a lifesaver” :P
2
I recently read Dr. Michael Lam’s article on “Adrenal Fatigue and Estrogen Dominance.” He states “Women who are on estrogen replacement, birth control pill, or those suffering from excessive estrogen (this is a widespread condition commonly called estrogen dominance) may need more taurine. ” I was on birth control for 20 years due to PCOS, and just came to the realization that it was not good for me. I know better late than never. Dr. Lam does emphasize dangers of commercially grown, hormone ridden, pesticide filled animal protein and plants though. What is your opinion on this study/opinion? BTW BIG FAN!!!!!
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I just stumpled over a word taurine – it was one of the ingredients of a food supplement. This lead me to a article in the internet and I read that taurine is important for the human brain (keyword mitochondria function). The writer siggested, that vegans are pure in taurin and this could lead to a strong reduction in brain function in the age, like dementia and alzheimer.
I could’t find any information about taurin in plants.
Just in case a patient will speak about taurin with me – can anybody give me safe information about this topic? Is there any study available Mr. Greger and Team?
2
I’m over 65 and have read that production of taurine decreases with age. Any truth in this? Any down side of supplementing with taurine? Just looking to keep brain function protected but I don’t “buy in” until Dr. Greger and Team look in to this and provide more info. Most studies I could find were on rats. I eat vegan, follow Dr. G’s Daily Dozen, supplement with B12 and algae based DHA.
1
Hi Andrew
Taurine is not an essential amino acids. What that means is that, providing the body has all of the essential amino acids it needs from protein in food, it can make it own taurine (and other non-essential amino acids that the body uses.) Generally protein intake can decline as people age, mainly because often taste/smell declines and that’s a big driver for eating. If all of the essential acids are present in the amount needs, there should not be a problem with taurine production. But if they are missing, there may be. This doesn’t mean you need to supplement with taurine unless there is a proven deficiency. But it does suggest that one needs to make sure to ensure adequate protein intake. This doesn’t necessarily mean through supplements, but just through healthy whole foods—beans, whole grains, nuts and seeds, along with the leafy greens and other veggies.
Hope that helps!
– nutrition professor and volunteer moderator, Martica Heaner, PhD
2
My daughter has low level of CREATININE (mg/dL) 0.45
She is 12 y.o. She was on plant based diet for almost a year.
Does she need to take any supplements?
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Hello Alyona,
Thank you for your question. I am a family doctor with a private practice in lifestyle medicine. Your daughter’s creatinine level is actually not low at all. The normal range for children up to age 12 is 0.0-0.7 mg/dL, and for adult females is is 0.4-1.1 mg/dL. Creatinine levels that are low are fairly rare, and almost always reflect low muscle mass. I have never worried about a patient with a low-normal or slightly low creatinine — I don’t know of anything bad caused by that. High creatinine levels are what we worry about, because that usually means decreased kidney function.
I hope this helps.
Dr. Jon
PhysicianAssistedWellness.com
1
Could you please make a video on Glucose-6-phosphate dehydrogenase deficiency (G6PD deficiency)?
How can people with this enzyme deficiency be vegans? Is it not better for them not to eat legumes at all, since hemolysis (in some degree) occurs after eating foods from the list to avoid? I know that some may be more sensitive than others, but is it true that hemolysis happens (even when there aren’t any physical symptoms) every time they eat beans or lentils?
thank you
0
Doris,
the diet is usually not that “drastic.” Usually avoiding red wine, beans/legumes, blueberries, soya products and tonic water should be enough.
Hope this helps,
Moderator Adam P.
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Thank you for your reply, Following this course of diet, eliminates many sources of protein.
In that case, how can he get protein in his diet?
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Hi Doris- Vegan protein sources other than beans/legumes include: whole grains like oats and brown rice, pseudo grains like quinoa, nuts like cashews and almonds (not peanuts, which are legumes), plus all fruits and vegetables have protein. If one eats sufficient calories to maintain a healthy weight, even with avoiding hemolysis-inducing foods, one will get enough protein to thrive on a plant based diet. -Best, Dr Anderson, volunteer
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Thank you very much for your reply!
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Do you have any information on the treatment of Gaucher’s Disease or Fabri’s using diet?
Thanks for all the wonderful work.
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Thank you for your interesting question. As you know, both these diseases are genetic leading to an enzyme deficiency. I don’t believe there have been any dietary intervention studies in these patients. It is known that patients may require a higher calorie intake due to increased basal energy expenditure. However, given that these diseases affect many organs of the body and Gaucher in particular has a high incidence of certain cancers, including myeloma, I would suggest that eating the most healthy diet for general health (whole food plant based; scientifically proven) would also be a good idea in these diseases (although I have not seen any studies that say this).
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Neurofibromatosis is another genetic condition that may need carnitine supplementation. My daughter, with NF, craves meat, eggs and diary. They recently discovered a “myopathy” in NF that makes it difficult to digest long-chain fats, the ones found in healthy foods. Carnitine helps with this. The deficiency of carnitine could lead to the lessened muscle strength, energy, bone weakness etc. found in NF. I started my daughter on carnitine supplementation six months ago and have been pleased with her increased height growth rate and more energy. She says she feels stronger. https://nfwithkerry.wordpress.com/2018/01/29/taller-and-stronger/
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