Pay in 4 interest-free payments of $6.42 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
While no single direct mechanism has been definitively established, fatigue likely results from multiple factors including substantial caloric restriction, gastrointestinal side effects, dehydration, and metabolic adaptation during weight loss
Because 10 to 30 percent of older people may be unable to effectively absorb vitamin B 12 naturally occurring in foods, those older than 50 years should meet their RDA mainly by consuming foods fortified with vitamin B 12 or a supplement containing vitamin B 12
Oxidation of hydrogen sulfide remains a priority in mammalian cells and causes reverse electron transfer in colonocytes
Bulletin of Experimental Biology and Medicine, 135(6), 590592
US$ 20.40
US$ 25.21
US$ 20.16
