Kidney Diet Tips

COVID-19 UPDATES

The health and safety of our patients and teammates is our top priority. We are keeping a close eye on this situation and reinforcing the extensive infection control practices already in place to protect them. Click here to find videos and additional resources.

Food Facts Friday: Winter Squash

Fall is one of my favorite times of the year. I love the color of the changing leaves, the cooler weather, and the anticipation of the winter holidays. I ventured out to my local farm stand this weekend and was happy to see the variety of winter squash that was available…a true indication that fall has arrived.

Display of Hubbard, acorn and spaghetti squash
Butternut, acorn and spaghetti squash

Winter squash is beautiful. It comes in a variety of shapes and sizes, can have beautiful bumpy textured skin, and comes in many colors ranging from yellow to orange to dark green or multi-colored. Winter squash is part of the Cucurbitaceae “gourd” family.

Compared to summer squash, winter squash has a hard shell, denser flesh, and richer flavor. The most common varieties of winter squash are acorn, butternut, delicata, hubbard, pumpkin, and spaghetti. Winter squash is a fruit, but for cooking and eating purposes we treat it like a vegetable.

Nutrients in Winter Squash

Nutritionally, winter squash is a source of beta carotene, fiber, magnesium, Vitamin B6 and Vitamin C.  It is naturally low in sodium and phosphorus. Winter squash is high in potassium (1/2 cup cooked contains 250 to 445mg potassium) except for spaghetti squash which has only 91mg of potassium in a 1/2 cup cooked portion. Because of its potassium content, winter squash may not be a good choice to eat regularly depending on your stage of chronic kidney disease and if you are on a potassium restriction. Make sure to check with your renal dietitian for cooking methods and safe portion sizes.

Spaghetti squash, however, is very versatile and can be used as a side dish or incorporated into a soup or main dish easily. Try one of these great recipes containing spaghetti squash this fall.

Half of a cooked spaghetti squash and a plate of Spaghetti Squash Parmigiano

Additional Kidney Diet Resources

Visit DaVita.com and explore these diet and nutrition resources:

This article is for informational purposes only and is not a substitute for medical advice or treatment. Consult your physician and dietitian regarding your specific diagnosis, treatment, diet and health questions.

Jennifer Smart MS, RD, LDN

Jennifer Smart MS, RD, LDN

Jennifer Smart has been a registered dietitian for 14 years with 10 years of renal experience. Nutrition topics of interest include malnutrition and nutrition Informatics. She lives in Maryland with her spouse, a retired US Marine, and her very energetic son. When she is not focusing on nutrition Jennifer enjoys fiber arts, gardening, beach combing and restoring furniture.