NAD, a prolongevity molecule, has been a topic of interest for its potential to increase lifespan, but it has been clarified that it does not increase lifespan, and its effects on humans are still being studied, with some people using NMN to upregulate NAD for its energy-boosting effects 2m6s
Supplementing with vitamin B12 can have a positive effect on tinnitus: During a study 40 patients were injected with 2,500 micrograms of vitamin B12 or a isotonic saline solution placebo for a period of six weeks Vitamin B12 in patients with a deficiency led to a notable improvement on the mid-range tinnitus-severity-index
The Science Behind B12 Absorption: Why Athletes Choose Injections Over Supplements The appeal of B12 injections over oral supplements comes down to one dramatic difference: absorption rates
Bolaos JP, Heales SJR, Land JM, Clark JB
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