Yellow squash refers to several types of summer squash commonly available in the U.S. These squash are abundant sources of nutrients, and are sufficiently versatile to use in a variety of entrees and side dishes. Because they do not have a dramatic effect on blood glucose, yellow squash are also appropriate for a diabetic diet.
Types
Zucchini is among the most common types of squash, and you're probably familiar with green varieties. You can also buy yellow varieties. Scallop squash are wheel-shaped vegetables that have ridges similar to a pumpkin, and range from lemon yellow to gold in color. Straight-neck yellow squash are cylindrical with a tapered neck, and crooked-neck yellow squash are round with narrow, bent necks.
Glycemic Index
Yellow squash are considered medium-GI foods. This means that they have a moderate impact on the production of insulin in your body. By choosing low-GI and medium-GI foods instead of high-GI foods, such as refined flour, watermelon and potatoes, diabetics may help avoid the insulin resistance that can worsen diabetes. Opting for low-GI and medium-GI foods may also help prevent insulin from storing glucose as fat, which may help reduce your risk of obesity, according to University of Texas-Pan American.
Nutrients
Yellow squash offer a variety of nutrients that may benefit diabetics. A 1 cup serving of straight-neck or crooked-neck yellow squash contains about 1.3 g of fiber. Dietary fiber may help reduce insulin dependence in diabetics, according to the University of Wisconsin at Stevens Point. Yellow squash are also moderate sources of vitamins A and C, which may have antioxidant benefits. Antioxidants may help prevent cellular damage caused by free radical molecules.
Uses
Steam or bake yellow summer squash and serve as a side dish -- add diced garlic, thyme, basil or ground red pepper to enhance the flavor of yellow squash. Add diced yellow squash to burritos, tacos, curries, stir fry dishes and casseroles. Include these squashes in vegetable soups and stews. Scallop squash can be sliced lengthwise and stuffed with lean meats, diced vegetables or low-fat shredded cheese.
