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Skin health: The roles of topical remedies and nutrition
Scientific perspectives on skin health highlight the distinction between topical home remedies and internal nutrition. While natural ingredients like honey and yogurt are popular for topical use, their effects are largely temporary. Yogurt contains lactic acid, which provides mild exfoliation, and honey acts as a humectant to retain moisture. However, the Cleveland Clinic notes that these substances cannot penetrate deep enough into the dermis to correct structural aging or deep wrinkles.
Dietary habits also play a significant role in skin appearance, a concept often referred to as ‘eat your skincare’. Nutrients such as Vitamin C from citrus fruits are essential for collagen production, while carotenoids and lycopene found in orange and red vegetables help protect against UV damage. Additionally, healthy fats like omega-3s from fish and seeds help maintain the skin barrier, and minerals like zinc and selenium support cell renewal and antioxidant defense.