they are routine constituents of prenatal vitamins and are considered safe when used at recommended doses
A randomized, placebo-controlled trial in 559 elderly individuals with low serum levels of folate and vitamin B 12 and at increased risk of fracture evaluated the combined supplementation of very high doses of folic acid (5 mg/day) and vitamin B 12 (1.5 mg/day)
B12 is mostly found in animal-based diets
A person should not take supplements that: show signs of mold have a strange odor have changed color or texture Immediately dispose of vitamins that look moldy or damp or have an unusual smell
Jaka Vukojevi, Marija Milavi, Darko Perovi, Spomenko Ili, Andrea Zemba ili, Nataa uran, Sanja trbe, Zoran Zorii, Igor Filipi, Petrana Brei, Sven Seiverth, & Predrag Sikiri
Certain Medical Conditions Individuals with certain medical conditions, such as pernicious anemia, may experience B12 deficiency as their body cannot produce enough intrinsic factors, a protein necessary for B12 absorption
