You can't directly consume keratin from food as your body produces it using building blocks like amino acids. However, eating a balanced diet rich in certain nutrients can support your body's keratin production. These nutrients include biotin, vitamin A, and zinc. Some foods that provide these nutrients include:
- Vegetables: Kale, onions, garlic, broccoli, and leeks
- Fish: Various types of fish are good sources of protein and vitamin A
- Dairy products: Low-fat milk and yogurt are rich in protein and calcium
- Liver: A good source of vitamin A and zinc
- Almonds: Contain healthy fats and protein, contributing to hair shine
By incorporating these foods into your diet, you can promote healthy hair, skin, and nails.