Friday, September 10, 2010

Fall into Nutrition with Winter Squash




Shop seasonal this fall! Winter squash is available from August through March; however, they are at their best from October to November when they are in season. Winter squash, members of the Cucurbitaceae family and relatives of both the melon and the cucumber, come in many different varieties. While each type varies in shape, color, size and flavor, they all share some common characteristics. Their shells are hard and difficult to pierce, enabling them to have long storage periods between one and six months. Their flesh is mildly sweet in flavor and finely grained in texture. Additionally, all have seed-containing hollow inner cavities.

Winter squash are also rich in a variety of vitamins and minerals. It is a great source of Vitamin A in the form of beta-carotene which has powerful antioxidant and anti-inflammatory properties. Beta-carotene is able to prevent the oxidation of cholesterol in the body. Since oxidized cholesterol is the type that builds up in blood vessel walls and contributes to the risk of heart attack and stroke, getting extra beta-carotene in the diet may help to prevent the progression of atherosclerosis. Winter squash is also an excellent source of Vitamin C, potassium, dietary fiber and manganese. Potassium may help lower blood pressure and Vitamin C is known for its ability to strengthen the immune system. In addition, dietary fiber is significant in helping lower bad (LDL) and total cholesterol.

Get to know your 5 winter squashes:
Butternut Squash: Shaped like a large pear, this squash has cream-colored skin, deep orange-colored flesh and a sweet flavor
Acorn Squash: With harvest green skin speckled with orange patches and pale yellow-orange flesh, this squash has a unique flavor that is a combination of sweet, nutty and peppery
Hubbard Squash: A larger-sized squash that can be dark green, grey-blue or orange-red in color, the Hubbard's flavor is less sweet than many other varieties
Turban Squash: Green in color and either speckled or striped, this winter squash has an orange-yellow flesh whose taste is reminiscent of hazelnuts
Pumpkins: The pumpkin with the most flesh and sweetest taste is the small sized one known as sugar or pie pumpkin, the latter referring to its most notable culinary usage








Amy Goodson, MS, RD, CSSD, LD
EHP Registered Dietitian
Ben Hogan Sports Medicine Dietitian

If you have a question for the dietitian, visit www.texashealth.org/askamy

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