Why can high calorie corn help with weight loss

Corn has a high calorie content but is helpful for weight loss, mainly due to its high content of dietary fiber, low glycemic index, and strong satiety. Although corn contains a lot of carbohydrates, most of them are complex carbohydrates that have a slower digestion and absorption rate. Each 100 grams of fresh corn contains approximately 112 calories, which is not significantly different from refined rice flour, but corn has a significantly higher dietary fiber content. Dietary fiber can slow down gastric emptying, prolong the duration of satiety, and reduce subsequent food intake. The resistant starch in corn is difficult to completely decompose in the small intestine, and some of it will enter the large intestine and be fermented and utilized by the intestinal microbiota. The energy consumed in this process may offset some of the calorie intake. The glycemic index of corn is about 55, which is a low glycemic index food that does not cause drastic fluctuations in blood sugar and helps control appetite. The outer layer of corn kernels contains a high amount of insoluble dietary fiber, which can promote intestinal peristalsis and improve constipation. Fresh corn typically has a moisture content of over 70% and a large volume, but its actual heat density is not high. It is recommended to choose low-temperature cooking methods such as steaming when consuming, and avoid adding high calorie ingredients such as butter and sugar. Using corn as a staple food to replace some refined grains, combined with a balanced diet and moderate exercise, can achieve the effect of weight control. People who are allergic to corn or have poor digestive function should consume it with caution, and reduce their intake when experiencing discomfort such as bloating.