2021-10-21 20:52 The intake of food energy is required by human bodies to sustain basal metabolism, and maintain the biological functions for life. The metabolism processes include cell metabolism
2021-10-21 20:51 Carbohydrates are the major source of energy in our diet, and can provide energy of about 4 kcal/g or 17 kJ/g. Carbohydrates also play important roles in many physiological processes such as intercellular communications,
