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Vitamin A
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ビタミンA
a fat-soluble vitamin essential for human nutrition, crucial for vision, immune function, and skin health
What is "vitamin A"?
Vitamin A is a fat-soluble vitamin that is essential for maintaining healthy vision, skin, and immune function. It is important for normal growth and development, reproduction, and the formation of specialized cells. Vitamin A is also a powerful antioxidant, helping to protect cells from damage caused by harmful molecules called free radicals. Good dietary sources of vitamin A include liver, fish liver oils, eggs, dairy products, and colorful fruits and vegetables, such as carrots, sweet potatoes, and spinach.
例
The scientist studied the role of vitamin A in promoting the trait of proper cell differentiation.
Skin health is linked to the presence of vitamin A in the body.
The dryness and irritation in the eyes may be a sign of vitamin A deficiency affecting eye health.
A diet rich in carrots and leafy greens contributes to the feeling of overall well-being through adequate vitamin A intake.
Including acorn squash in your diet can provide a rich supply of vitamins A and C.
