Nutrition Recommendations for Skin Health
Expert Dietician Esra Aktan
Why is Skin Health Important?
Skin health; The skin is moist, elastic, smooth and resistant to external factors. Healthy skin looks radiant and signs of aging appear later. Nutrition, water consumption, sun protection, sleep and stress management as well as skin care products directly affect skin health.
How Does Nutrition Affect Skin Health?
Various vitamins and minerals are necessary for the skin to renew itself, maintain its moisture and maintain its elastic structure. Specifically:
✔ Vitamins A, C, E
✔ B vitamins (especially Biotin)
✔ Omega-3 fatty acids
✔ Zinc and Selenium
plays a critical role in this process.
Processed foods, excess sugar, refined carbohydrates and fried foods can increase acne, dullness, dryness, inflammation, edema and blemish on the skin.
Foods Good for Skin Health
Foods that strengthen the skin barrier and delay the signs of aging:
• Avocado
• Salmon, sardines, tuna
• Walnuts, hazelnuts, almonds
• Carrots, zucchini, sweet potatoes (vitamin A)
• Red fruits (antioxidant)
• Green leafy vegetables
• Egg
• Olive oil
• Green tea
These nutrients preserve the skin's moisture, increase its elasticity, support collagen production and fight free radicals.
Foods to Avoid for Skin Health
Foods that can negatively affect the skin:
• Excessive sugary foods
• Refined carbohydrates (white bread, pasta, pastries)
• Fast food and fried foods
• High glycemic index foods
• Excessive salt
• Carbonated drinks
• Excessive caffeine and alcohol
These nutrients increase inflammation, trigger acne, and affect the skin's water retention.
Water Consumption & Skin Health
Dryness, dullness and fine lines on the skin are often caused by dehydration. Water:
✔ Supports cell regeneration
✔ Removes toxins
✔ Increases skin brightness
✔ Maintains elasticity
Although daily water consumption varies from person to person, an average of 1.5–2 liters is recommended.
The Most Important Vitamins and Minerals for Skin Health
• Vitamin A: Cell renewal
• Vitamin C: Collagen synthesis
• Vitamin E: Antioxidant protection
• Biotin (B7): Skin barrier support
• Zinc: Acne control
• Selenium: Inflammation control
• Omega-3: Moisture + elasticity
Deficiency of these micronutrients in the skin:
✘ acne,
✘ sallowness,
✘ dryness,
✘ flaking,
✘ premature aging
may cause problems such as
Why is Nutritional Support Important for Skin Health?
Skin health cannot be protected only with cosmetic products; Internal nutritional support is essential. Personalized diet, vitamin-mineral analysis and lifestyle adjustments can be very effective in individuals experiencing skin problems.
Expert Opinion
Skin health; It is protected by a combination of proper care, proper nutrition and correct lifestyle. Each individual's skin structure, nutrition style and needs are different. For this reason, it is best to make a personalized evaluation.
— Expert Dietician Esra Aktan
Get Nutritional Support for Skin Health
If you are experiencing skin problems, complaining about acne, dryness, blemishes or signs of premature aging, dietitian support can be very useful.
Expert Dietician Esra Aktan
January 02, 2026
