hey mate I think Ray mentioned riboflavin b2 being the worst offender for b vitamin supplements as far as allergenic/inflammatory reactions. all b2 on the market is likely pourly sourced from corn, maybe from aspergillus niger like citric acid and other acids.Excess nicotinamide increases plasma serotonin and histamine levels - PubMed
Methylation, a methyl group-consuming reaction, plays a key role in the degradation (i.e., inactivation) of monoamine neurotransmitters, including catecholamines, serotonin and histamine. Without labile methyl groups, the methylation-mediated degradation cannot take place. Although high niacin...pubmed.ncbi.nlm.nih.gov
It for sure is partially due to methyl group loss since histamine is also raised but this could affect serotonin synthesis since we could theorize more B3 intake allows tryptophan to be used for serotonin pathway instead.
Yes I have megadosed thiamine in the past. You should absolutely consume all B-vitamins together, I have no doubt about that. They can be consumed daily in decent amounts as I posted before I think not too high doses are ideal. Folic acid, B12, biotin are not that necessary unless you think you could be deficient due to poor intake or due to blood tests.
Whatever negatives you heard about B5 is not true. Yes your adrenals need to work and most people have underactive adrenals which is related to low ATP production, cholesterol metabolism (B5 is directly involved in the rate-limiting enzyme in cholesterol synthesis hence the common association with the adrenals which make steroid hormones aldosterone/cortisol/cortisone), low thyroid. B5 is just as important as B1 in this regard so it should not be ignored.
I dont think its detrimental necessarily to try B1 megadoses alone to see what happens. But no I dont think can "get by fine" supplementing one B vitamin permanently.
this is one of the best b vitamin mixes ive found
Methyl B Complete - 60 or 120 Vegetable Capsules
Methyl B Complete contains five key nutrients that are involved in homocysteine metabolism: Folate as calcium folinate and Quatrefolic® for increased...
purethera.com
currently what im thinking of doing is using that methyl b complete once a week, as well as a 500mg niacinamide and ZMA once a week (3.5mg pyridoxine hcl, 10mg zinc mono methionine and aspartate mix, 150mg magnesium aspartate)
thiamine hcl, 500mg daily. it apparently has low absorption, only a few percentage or something so im thinking it should be fine to dose this way?
I think ray said b2 is the worst offender, followed by folic acid.
i think he may find folate supplement like in the purethera product safer...? its not the same as folic acid which has its own toxicity issues
and he said b1, b3, b5, b6 and biotin are safe
he didnt comment on choline or b12, but i think he doesnt like supplementing those and betaine for other reasons even if purity/sourcing isnt an issue
b5 and biotin seem to be necessary to take together...
my current mix doesnt include either of those. even though biotin is pretty tough to get in foods, liver has like 10mcg per ounce i think. b5 is much easier to find in foods. riboflavin is also abundant in liver and milk, and apparently the jersey cow milk has significantly more riboflavin than other cow milks. i heard riboflavin can break down from light though, so most milk being constantly in well lit refrigerators, im not sure how much riboflavin they contain by the time you open and drink them. i wonder if biotin is maybe much higher in things like raw milk or raw liver. since its made by gut bacteria, maybe the raw foods contain a lot more biotin.
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