Which is better for weight loss, sweet potato or corn?

May 10, 2025 Source: Cainiu Health

Dr. Yu Yongchao

Introduction

In general, both sweet potatoes and corn are relatively good choices during weight loss. Compared to corn, sweet potatoes may have a better weight loss effect. Sweet potatoes have a relatively low calorie content, with approximately 86 kcal per 100 grams of cooked sweet potato. They are also rich in dietary fiber, which helps increase satiety and reduce overall calorie intake.

Generally speaking, both sweet potatoes and corn are relatively good choices during weight loss. The weight loss effect of sweet potatoes may be better comparatively. Detailed analysis is as follows:

Sweet potatoes have relatively low calories, with approximately 86 kcal per 100 grams of cooked sweet potato. They are also rich in dietary fiber, which helps increase satiety and reduce overall calorie intake. In addition, sweet potatoes contain abundant vitamins A and C, as well as minerals such as potassium, offering high nutritional value.

The calorie content of corn is slightly higher than that of sweet potatoes, with approximately 85 kcal per 100 grams of cooked sweet corn. Although the calories of both are similar, corn contains somewhat more carbohydrates, and its dietary fiber and protein content may not be as advantageous as that of sweet potatoes. However, corn can still be consumed in moderation during weight loss, especially fresh corn, which has a high water content and relatively low calories.

Each person's physical condition and weight loss needs are different. It is recommended to choose suitable foods and weight loss methods based on individual circumstances. At the same time, attention should be paid to food diversity and balance, avoiding excessive intake of a single food to maintain good health.

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Which is more effective for weight loss, purple sweet potatoes or regular sweet potatoes?

In general, purple sweet potatoes are more conducive to weight loss than regular sweet potatoes, and moderate consumption is recommended. Both purple and regular sweet potatoes are rich in dietary fiber, which can increase satiety, reduce appetite, and help control food intake. Moreover, the starch in purple sweet potatoes is resistant starch, which is more difficult for the body to digest and absorb quickly compared to the starch in regular sweet potatoes, thereby maintaining satiety for a longer period.

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Which is more effective for weight loss: anaerobic exercise or aerobic exercise?

Aerobic exercise produces faster weight-loss results in the short term, while anaerobic exercise plays an important role in long-term fat loss by increasing basal metabolic rate. Combining both types of exercise can lead to more effective weight reduction. Aerobic activities such as jogging, swimming, and cycling directly utilize fat as the primary energy source through sustained, low-intensity movement. When exercise duration exceeds 30 minutes, the proportion of energy supplied by fat significantly increases.