15 Foods to Eat for Glowing Skin and Healthy Hair Whether you enjoy them sunny side up for breakfast or boiled and sliced cold over a green Drinking pineapple juice and munching on the fruit help the body synthesize collagen, which. Take these eight food steps to strong, healthy skin, hair and nails. Most of us eat plenty of protein from meat, chicken, fish, legumes, eggs and dairy foods. Soak overnight in low-fat milk and enjoy with extra fruit and yoghurt. . Breakfast. Rolled oats or muesli made with oats, almonds, Brazil nuts, walnuts, seeds, ground. Sudden weight loss can impact the health of your hair; Eat foods . fruit and a few nuts, or try some of the protein-rich snacks mentioned above.