"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." But none of that settles the questions that got you Googling in the first place: Do you personally need ...

S ocial media, YouTube ads and even well-meaning friends are full of ideas and information about the "must-have" supplements ...

Zinc is an essential mineral that plays a vital role in immune function, wound healing, hormone balance, and even skin health. While it’s found in foods like meat, shellfish, and legumes, many people ...

Zinc's immune-boosting properties are well-established, but scientists haven't known exactly how it works. In a new study published online March 25 in the journal Blood, Fred Hutchinson Cancer ...

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 ...