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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

5 min

How much vitamin A should a senior take? A comprehensive guide for older adults

According to the National Institute on Aging, the recommended daily allowance (RDA) for vitamin A for adults aged 51 and older is 900 mcg RAE for men and 700 mcg RAE for women. While this essential nutrient supports vision, immune function, and cell growth, older adults need to be particularly mindful of their intake to avoid toxicity, especially from supplements and certain animal products. This guide explores **how much vitamin A should a senior take** safely and effectively, focusing on a balanced dietary approach.

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4 min

Which vitamin makes you look younger? The science-backed guide

According to a 2025 study published in *The American Journal of Clinical Nutrition*, daily vitamin D supplementation was found to slow the shortening of telomeres, a marker of cellular aging. While no single vitamin offers a magic solution, several key nutrients play a pivotal role in supporting skin health and elasticity, helping you determine which vitamin makes you look younger.

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5 min

Understanding the Paradox: Which Vitamin Absorption Increases with Age?

While the prevailing wisdom suggests that all nutrient absorption declines with age, scientific research presents a more complex picture. Examining **which vitamin absorption increases with age** reveals a surprising paradox that holds crucial insights for maintaining health in later life.

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