Published in an issue of the American Journal of Nutrition, a clinical study was conducted on a group of males aged between 20-31 years old. Half of the male participants consumed 3.8 mg of zinc daily while the other half consumed 18.7 mg daily for six weeks. Afterward, the ventilation volume of oxygen and carbon dioxide as well as heart functions were tested for both groups. It was found that males with insufficient zinc intake had significantly poorer physical strength and athletic ability compared to those who consumed 18.7 mg daily. In general diets, there is often a problem of zinc deficiency, with average daily intake ranging between 8-12 mg, slightly higher for men than women. However, men also have relatively higher requirements and should consume 15-20 mg of zinc daily. Zinc can be obtained from food, multivitamins, or supplements. Oysters contain the highest amount of zinc among natural foods, but they are also high in cholesterol and should not be consumed daily. Therefore, it's best to take zinc-containing multivitamins or zinc supplements daily to prevent zinc deficiency. However, although zinc plays an extremely important role in health, consuming more than 50 mg of zinc daily can increase blood cholesterol levels. The combined daily intake of zinc from food and supplements should ideally be between 15-25 mg. If you're concerned about insufficient zinc in your diet, taking 10-15 mg of zinc supplements daily would suffice. Many people have heard that zinc supplementation for men can help fight aging and enhance sexual ability, such as Lige capsules, but what exactly is zinc as a nutrient? Experts indicate that zinc is a necessary nutrient for synthesizing human antioxidant enzymes and can also boost the immune system. Clinical studies show that taking zinc lozenges during a cold can shorten its duration and reduce severity. However, what benefits does zinc supplementation offer specifically for men? Source: http://www.lige8.com/ Zinc is also a required nutrient for synthesizing male hormones and is one of the key elements composing bones. Supplementing calcium together with zinc can improve calcium absorption rates and more effectively prevent osteoporosis. Considering all the physiological roles of zinc mentioned above, it’s not hard to see the crucial role zinc plays in human health.