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.

Medically reviewed by Jamie Johnson, RDN Key Takeaways Zinc may help prevent cold symptoms or shorten the length of a ...

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

Zinc plays an important part in immune health, digestion, wound healing, and taste and smell. Exceeding the recommended daily allowance could cause cramps, vomiting, and other side effects. A varied ...

New research has found that taking zinc may help shorten the length of a person's cold by about two days -- but the evidence isn't definitive and it may not be worth the side effects. Prostock-studio ...

Some supplements taken together can hinder absorption or cause undesirable side effects. Always speak to a healthcare provider before starting a new supplement. When possible, prioritize food over ...

Which zinc supplement is best? Whether it’s recommended you take a zinc supplement or you are simply picking up a bottle for cold and flu season, you may find zinc helpful. Our top recommendation for ...

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

With cold and flu season in full swing, many people are searching for home remedies to fend off viruses or to treat symptoms like a stuffy nose, cough and sore throat. Claims like these have led ...

Taking zinc supplements may help to shorten the duration of common cold symptoms, according to experts. Multiple studies indicate that daily zinc intake could reduce the length of cold symptoms by two ...

The short answer is yes, zinc can be effective in reducing the duration of a cold. Research has consistently supported its role in shortening cold symptoms, particularly if taken early. A ...