Elderberry supplements have limited human research into benefits for blood pressure and overall heart health. Their antioxidants may have some beneficial effects.

Almonds provide zinc, but many other foods are better sources. See what to add to your diet to get the benefits of this essential mineral.

Is popcorn a healthy late-night snack? When you have a hankering for something crunchy before bed, consider these least-to-most healthy popcorn options.