The honest answer is that we do not fully know, and the available evidence cuts in more than one direction
methylcobalamin is a reasonable alternative for this group
Detecting volcanism on extrasolar planets
Male hormone optimization is the process of evlauating, balancing, and enhancing the male hormone levels in the body, particularly testosterone
MCAS is a condition where mast cells inappropriately release inflammatory mediators, and it can present with a wide and confusing array of symptoms including anxiety, heart palpitations, headaches, hives, flushing, skin rashes, GI issues, and more