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Zinc is a vital nutrient our bodies need. Here's the best time to take your zinc supplement, how to take it, and proper dosages, safety, and side effects.
Zinc deficiency is defined either as insufficient zinc to meet the needs of the body, or as a serum zinc level below the normal range. However, since a decrease in the serum concentration is only detectable after long-term or severe depletion, serum zinc is not a reliable biomarker for zinc status. [1]
The recommended daily allowance of zinc is 11 mg for older men and 8 mg for older women, with an upper tolerable limit of 25–40 mg per day, including both dietary and supplemental sources. However, individuals over 60 often consume less than 50% of the recommended zinc intake, which is crucial for proper body function.
Animal-sourced foods are an especially rich resource. “Meat, fish and other seafood, particularly oysters, are good sources of zinc,” says Haggans.
Tolerable upper intake levels (UL), to caution against excessive intake of nutrients (like vitamin A and selenium) that can be harmful in large amounts. This is the highest level of sustained daily nutrient consumption that is considered to be safe for, and cause no side effects in, 97.5% of healthy individuals in each life stage and sex group ...
The recommended daily intake for a pregnant person increases to 11 mg of zinc. To meet your daily goals, obtain zinc from a variety of whole food sources , such as: beef (bottom sirloin, roasted ...
The recommended adequate intake of sodium is 1,500 milligrams (3.9 g salt) per day, and people over 50 need even less." [13] The Daily Value for potassium, 4,700 mg per day, was based on a study of men who were given 14.6 g of sodium chloride per day and treated with potassium supplements until the frequency of salt sensitivity was reduced to 20%.
Zinc is an essential vitamin vital for healthy growth, immune functioning, and wound healing. Zinc Can Offer Much More Health Benefits Than Just an Immunity Boost Skip to main content
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