Medically reviewed by Alex Yampolsky, PharmD Zinc is a mineral found in food and taken as a supplement. It can help with cold ...

From healing your wounds to offering you healthy skin, hair, and nails, zinc plays an important role, and adding it to your ...

Many people use zinc supplements to boost immunity or improve acne symptoms. Learn how much zinc is safe for you, and what to watch for if you use it long term.

Sleep plays a critical role in overall health. According to the American Academy of Sleep Medicine, high-quality sleep is ...