The Surprising Signs You’re Low on This Essential Vitamin (and What to Do About It)
You may not give much thought to vitamin B12 – until you don’t have enough of it. This crucial nutrient, also known as cobalamin, plays a vital role in everything from red blood cell formation to brain function. And as I recently learned from Drs. Brad Weening and Paul Zalzal, B12 deficiency is far more … Lire plus