Are carbohydrates beneficial or harmful to the body?

Generally, carbohydrates are beneficial to the body and serve as a primary energy source. However, excessive intake or poor choices may impose health burdens. If in doubt, it is recommended to consume carbohydrates in a scientific and balanced manner. Detailed analysis is as follows:

Carbohydrates are digested and broken down into glucose, providing energy for the brain, nervous system, and muscles, supporting normal physiological functions. They also promote intestinal motility and supply dietary fiber, contributing to gut health, making them an essential nutrient in the diet.

Long-term overconsumption of refined carbohydrates, or lack of physical activity after intake, can lead to excess energy being converted into fat, increasing difficulty in weight management and potentially affecting blood sugar stability. Choosing highly processed carbohydrates with added sugars can also increase the body's metabolic burden.

In daily life, prioritize high-quality carbohydrates such as whole grains, tubers, and legumes, while limiting intake of refined sugars and processed rice and flour products. Adjust portion sizes according to activity levels to avoid over- or under-consumption. Combine carbohydrates with protein and vegetables to ensure a balanced diet, allowing carbohydrates to play their beneficial roles effectively.