By David Blyweiss, M.D., Advanced Natural Wellness
December 6, 2021
Did you know that being over 65 years of age is a risk factor for vitamin B12 deficiency?
It’s true. But most mainstream doctors don’t really know how to diagnose it. That’s because they receive very little training on nutrition – generally less than 20 hours of nutrition instruction during their entire time at medical school.
It’s one reason I trained in functional medicine – to learn how food and nutrition affect all systems of the body. And it sure comes in handy when it comes to diagnosing vitamin B12 deficiency. Continue reading