You may have heard that taking extra vitamins can improve your memory, protect against Alzheimer's disease, or help you ace that test. Are “brain vitamins" really a thing? In reality, a debate exists over whether vitamins can boost your brain health. You may see wild claims that one vitamin or another may make you smarter, wiser, or delay aging. Others say they do not actually improve your brain's functioning and make you smarter but do support an already-healthy brain. (more…)