600 calories is equivalent to about 67 grams of fat. Under normal circumstances, 1 gram of fat can produce 9 calories, so 600 calories is equivalent to about 67 grams of fat calories. According to the dietary habits and nutritional requirements of Chinese residents, the energy provided by carbohydrates in the diet accounts for 50% to 65% of the total energy, lipids account for 20% to 30%, and protein accounts for 10% to 15%. People who need to control calorie intake should consider limiting fat intake, usually, it is recommended that the calories generated by fat intake account for 20%-30% of the total calorie intake throughout the day. It is also very important to burn off body fat, and to do more exercise during weight loss. When physical discomfort occurs during weight loss, it is recommended to seek medical attention.