Adding walnuts to your diet makes your skin pink and rosy. It is loaded with many necessary minerals including iron, zinc and copper, which helps you in maintaining the collagen in your skin. It also contains high amounts of omega 3 fatty acids that help you maintain the elasticity of your skin. Consume about six walnuts as the first thing early in the morning, every day before breakfast. Eating walnuts help you making your skin look younger, fresher and rosy red.