1. Increase Vitamin E Intake:
- Vitamin E is a fat-soluble vitamin which helps hold skin moisture, making it firm and supple touch.
- Foods rich in Vitamin E include broccoli, spinach, almonds, hazelnuts, peanuts, and kiwi.

2. Up Your Vitamin C Intake:
- Vitamin C is an antioxidant that fights free radicals and helps in collagen production. It helps heal stretch marks.
- Foods rich in Vitamin C include broccoli, oranges, cranberries, and strawberries.

3. Add Good Fats in Your Meal:
- Your skin needs fats to withstand the tearing that comes to gaining weight during pregnancy.
- Good sources of fat are fish oil and vegetable oil.

4. Eat Foods Rich in Vitamin A:
- Vitamin A has been found to help promote skin elasticity and helps your skin fight off stretch marks.
- Potatoes, carrots, green leafy vegetables, lettuce, and dried apricots are some of the foods rich in Vitamin A.

5. Consume Foods Rich in Zinc:
- Zinc aids in the production of collagen. Though Zinc is essential in preventing and healing stretch marks.
- Ask your obstetrician about taking a Zinc supplement while you are pregnant.

6. Drink Plenty of Water:
- Water helps clean your body, including your skin cells.
- Drinking plenty of water during pregnancy will keep your skin well hydrated and less prone to stretch marks.

7. Exercise throughout Your Pregnancy:
- Exercising helps keep your skin firm, giving it more strength to withstand skin stretching.
- Ask your physician about exercise routines that best fit you and your baby.

To know more on this please visit: http://www.consumerhealthdigest.com/stretch-marks/diets-to-prevent-pregnancy-stretch-marks.html