You're probably already eating healthy, balanced meals to make sure your baby is getting enough vitamins and nutrients. Incorporating foods that are especially beneficial for the health of your skin can improve your skin's elasticity, which helps prevent stretch marks from forming. Add the following foods to your daily diet:  Foods rich in antioxidants, which help nourish and protect skin. Eat plenty of spinach, blueberries, strawberries, and other fresh fruits and vegetables. Foods containing vitamin E, which protects skin cell membranes. Eat nuts, seeds, avocados, broccoli, and collard greens. Foods containing vitamin A, which repairs skin tissues. Eat carrots, sweet potatoes, mango, squash, and red bell peppers. Foods containing omega 3s, which keep cell membranes healthy and make your skin glow. Eat fish, fish oil, walnuts, eggs and oysters. Make sure to thoroughly cook eggs and oysters. Don't eat fish high in mercury. Mercury consumed during pregnancy has been linked to developmental delays and brain damage. Water helps detoxify your body and keeps your skin cells plump, which makes your skin healthier and more likely to bounce back from the stress caused by stretching. Get plenty of water by practicing these habits:  Drink 8 glasses of water a day. If you find it difficult to ingest this much water, carry a large water bottle that holds the equivalent of 2 glasses (16 ounces) of water. Refill it 4 times throughout the day, rather than having to refill a single glass 8 times. It will make drinking enough water less of a hassle. Drink herbal tea. Choosing teas without caffeine helps your body stay hydrated, and can alleviate the boredom of drinking only water every day. Eat watery fruits and vegetables. Eating vegetables that contain a lot of water is another great way to hydrate yourself. Eat big salads filled with cucumbers, fresh bell peppers, and celery. Choose watermelon, strawberries, honeydew, and other watery fruits instead of eating baked desserts. Exercising helps the skin retain its elasticity...

How would you rephrase that briefly using Vietnamese?
Ăn chế độ giàu dưỡng chất cho da. Bổ sung đủ nước. Tập thể dục trong khi mang thai. Tăng cân một cách từ từ.