Immune booster shots are a popular way to pack in nutrients during cold and flu season, but at $2.50 to $4.50 per tiny bottle, store-bought options can quickly add up.

Spring also welcomes the first ambitious trip of the year for many of us before we can bid adieu to flu season, which was particularly bad this year. I recently got hit with the p ...

Another fatty fish that is an excellent source of vitamin D is the swordfish. The USDA lists a 100-gram serving as containing ...