Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...

Add Yahoo as a preferred source to see more of our stories on Google. Vitamin C supports immunity by boosting white blood cells and acting as an antioxidant. Zinc helps fight infections by regulating ...

Everyday Health has released a dietitian-reviewed list of top vitamin C supplements, aiming to guide consumers through a crowded market often filled with broad 'immune boosting' claims. Experts note ...

Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...