Are cold potatoes healthier than boiled potatoes? Find out
Potatoes are used in cooking in many Indian households. Recently, there has been a debate on whether cold potatoes are healthier than boiled potatoes. Read on to know which potato is healthier to eat.
Are cold potatoes healthier than boiled potatoes? Find out (Image courtesy: iStock)
Potatoes are a staple in many diets around the world, known for their versatility and nutritional benefits. Typically, potatoes are eaten in various forms, including boiled, baked, and fried. However, recently, a question has arisen: is it okay to eat potatoes boiled, baked, and fried? Cold potatoes healthier than Boiled potatoes? check for!
When potatoes are boiled, their starch becomes softer and more digestible. However, this process also increases the glycemic index (GI) of potatoes, which can lead to a rapid increase in blood sugar levels. The glycemic index measures how quickly a food raises blood sugar levels. Foods with a high GI are associated with an increased risk of type 2 diabetes and other metabolic disorders.
Cooling cooked potatoes changes their starch structure. When boiled potatoes are cooled, a portion of the starch turns into resistant starch. Resistant starch is a type of fiber that resists digestion in the small intestine and acts like soluble fiber, providing many health benefits.
Resistant starch is beneficial for several reasons. Unlike regular starch, it passes through the digestive system without being broken down and absorbed. Instead, it is fermented in the large intestine, where it can act as a prebiotic, promoting the growth of healthy gut bacteria. This fermentation process produces short-chain fatty acids (SCFAs), which have been shown to improve gut health, increase insulin sensitivity, and potentially reduce the risk of colorectal cancer.
A study published in the “American Journal of Clinical Nutrition” reveals the benefits of resistant starch. The research found that increasing resistant starch intake may improve glycemic control and reduce appetite in overweight and obese individuals. The study emphasized that consuming foods rich in resistant starch, such as cold potatoes, may be an effective strategy for managing blood sugar levels and supporting overall health.
Cold Potatoes vs. Boiled Potatoes: Which Is Healthier?
– Glycemic index: Chilled potatoes typically have a lower glycemic index than freshly boiled potatoes. This is due to the formation of resistant starch during the cooling process. Foods with a low GI cause a more gradual rise in blood sugar, which may be beneficial for blood sugar management and reducing diabetes risk.
– Digestive health: The resistant starch that forms in chilled potatoes can act as a prebiotic, supporting gut health by promoting the growth of beneficial bacteria. This is in contrast to boiled potatoes, which contain less resistant starch and therefore may not provide the same benefits for digestive health.
– Satiety and weight management: Resistant starch may increase the feeling of fullness, which may help with weight management. A study published in “Appetite” in 2013 showed that meals high in resistant starch may decrease calorie intake and increase satiety, compared with meals with lower resistant starch levels.
– Nutrients: Cooling potatoes increases resistant starch, but does not significantly change the overall nutrient content of potatoes. Potatoes are a good source of vitamins C and B6, potassium, and dietary fiber. Nutrients remain relatively the same whether potatoes are eaten hot or cold, although some vitamins may be sensitive to heat and cooking time.
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