{"id":632085,"date":"2025-05-06T09:30:25","date_gmt":"2025-05-06T13:30:25","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=632085"},"modified":"2025-04-28T14:49:59","modified_gmt":"2025-04-28T18:49:59","slug":"zinc-benefits","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/zinc-benefits\/","title":{"rendered":"7 benefits of zinc"},"content":{"rendered":"

Zinc<\/span><\/a> is an essential nutrient for many bodily processes, such as immune function and wound healing. Your body doesn\u2019t naturally produce it, so you must consume it in the foods you eat or take a supplement to avoid a zinc deficiency. Luckily, many foods you probably already eat are chock-full of zinc, including seafood, red meat, poultry, whole grains, and legumes.\u00a0<\/span><\/p>\n

Zinc has been linked to a variety of health benefits. It may help boost your immune system, heal wounds, support eye and skin health, and more.<\/span><\/p>\n

7 health benefits of zinc<\/span><\/h2>\n

Zinc is an essential mineral that plays a vital role in numerous bodily functions and offers a wide range of health benefits. Getting enough zinc through your diet or supplements can help support your body in several important ways.<\/span><\/p>\n

1. Boosts immune function<\/span><\/h3>\n

In addition to <\/span>elderberry<\/span><\/a>, <\/span>vitamin C<\/span><\/a>, and <\/span>vitamin D<\/span><\/a>, you might want to add zinc supplements to your <\/span>cold and flu<\/span><\/a> arsenal. Here\u2019s why: \u201cZinc supports immune function and may reduce the duration of the common cold,\u201d explains <\/span>Patricia Bannan, RDN<\/span><\/a>, a dietitian in Los Angeles, California. <\/span>Research<\/span><\/a> shows that zinc doesn\u2019t prevent the common cold, but it may help speed things along so you recover faster.<\/span><\/p>\n

Certain forms of zinc may also help alleviate cold symptoms. Look for zinc lozenges that contain <\/span>zinc gluconate<\/span><\/a> or acetate, says <\/span>Inna Melamed, Pharm.D.<\/span><\/a>, a pharmacist in Manalapan, New Jersey. According to some studies, zinc lozenges could reduce the <\/span>severity of cold symptoms<\/span><\/a>, especially cough.<\/span><\/p>\n

2. Accelerates wound healing<\/span><\/h3>\n

Your body is equipped with systems to heal wounds, and those processes involve zinc. \u201cZinc is one of the key building blocks for skin repair,\u201d says <\/span>Sarah Sung, MD<\/span><\/a>, a Seattle-based dermatologist. \u201cIt helps produce new cells, supports collagen production, and controls inflammation, all of which are important for wound healing.\u201d\u00a0<\/span><\/p>\n

The wound healing benefits of zinc are primarily seen in topical applications. In fact, topical administration of zinc to surgical wounds significantly improves their healing, <\/span>research<\/span><\/a> shows. \u201cI often recommend zinc-based creams or ointments for minor cuts or cosmetic procedures,\u201d Dr. Sung says. \u201cIt\u2019s a reliable ingredient that does a lot of heavy lifting behind the scenes.\u201d<\/span><\/p>\n

3. Supports healthy vision<\/span><\/h3>\n

Taking zinc supplements or getting enough zinc through food sources may offer some protection to your eyes. Specifically, there\u2019s <\/span>evidence<\/span><\/a> that zinc slows the progression of age-related macular degeneration, an eye disease that affects the retina and can cause some vision loss. Zinc also helps transport vitamin A to the retina, which is essential for eye function, Bannan explains.<\/span><\/p>\n

4. Helps treat acne<\/span><\/h3>\n

Zinc is largely known for supporting a strong immune system, but it also has some skin health benefits, Dr. Sung says. Since skin is an immune organ\u2014it\u2019s the body\u2019s first line of defense against external aggressors\u2014there\u2019s a clear link between zinc, immune function, and skin repair.\u00a0<\/span><\/p>\n

\u201cIt\u2019s true that zinc helps with acne,\u201d Dr. Sung says. \u201cZinc has anti-inflammatory and antibacterial properties, and it can help reduce oil production in the skin, all of which make it a solid option for managing acne.\u201d In a <\/span>2021 study<\/span><\/a>, patients with acne took oral <\/span>zinc sulfate<\/span><\/a> or a prescription antibiotic called lymecycline. Both groups experienced significant reductions in acne severity, suggesting that oral zinc may be an effective alternative to certain antibiotics.<\/span><\/p>\n

The skin benefits of zinc don\u2019t stop there. In addition to wound healing and clearing up breakouts, zinc can also help your skin respond better to infections and irritation, Dr. Sung explains. Essentially, it gives your skin a fighting chance against threats.\u00a0<\/span><\/p>\n

You can take oral zinc for skin support or apply it topically. Topical zinc possesses similar antibacterial and anti-inflammatory properties, and research shows that <\/span>zinc oxide<\/span><\/a> (found in mineral sunscreen) offers protection from the sun.<\/span><\/p>\n

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