2. Get enough protein.
Maintaining a well-balanced diet is crucial to achieving healthy and attractive skin, hair, and nails. Incorporating protein-rich foods into your meals can be particularly beneficial in preventing gray hair. Consuming sufficient amounts of protein, found in sources such as eggs, soy, and dairy products, may help delay the premature graying of your hair. By incorporating these protein-rich foods into your diet, you can potentially support the maintenance of your natural hair color.