Zinc is a crucial mineral that aids in basic bodily processes such as immune system function and metabolic rate.
Humans don't require much zinc, and most of us receive enough from food. Some situations necessitate zinc supplementation.
Zinc aids your immune system and metabolism. Zinc lozenges or syrup taken within 24 hours of cold symptoms may shorten colds.
Zinc supplementation lowers systolic blood pressure, says a 2020 meta-analysis. Animal research connected zinc deficiency to elevated blood pressure.
Oral zinc supplementation may help people with skin ulcers and insufficient zinc. Zinc helps wounds heal by promoting collagen production and new skin cell growth.
Dermatologists recommend zinc oxide moisturizers and sunscreens to prevent sun damage, which can lead to premature skin aging and skin cancer.
Zinc may reduce AMD (age-related macular degeneration), a degenerative eye disease that affects the retina.
The Age Related Eye Disease Study demonstrated that ingesting 80 mg of zinc, vitamin C, vitamin E, beta-carotene, and copper slowed macular degeneration.