The dose is far higher than what food or pills can deliver
Because 10 to 30 percent of older people may be unable to effectively absorb vitamin B 12 naturally occurring in foods, those older than 50 years should meet their RDA mainly by consuming foods fortified with vitamin B 12 or a supplement containing vitamin B 12
Yes, NAD+ injections can be worth it for specific goals like energy restoration, mental clarity, and addiction recovery, especially when rapid effects are desired
However, I have noticed my cravings have gone down and my appetite is much smaller
[18] [19] One member who had supported the earlier substances broke ranks here, describing concern about potentially dangerous downstream consequences, and members raised a mechanistic worry that endorphin release resembled the reward-pathway activity of addictive drugs