Generally speaking, 200 to 300 calories a day can effectively exercise, but if you want to lose weight, it is best to consume 400 to 500 calories a day. Therefore, 200 kilocalories can only be considered as a medium level, which is not enough to lose weight.

But generally speaking, the amount of exercise needs to be gradually increased to avoid excessive exercise, which may easily lead to fatigue and even muscle and soft tissue injury. Aerobic exercise is recommended during exercise, such as jogging and swimming. When you lose weight, you must have breakfast, moderate lunch, half full dinner, and don't exercise immediately after meals. Running consumes 160 calories, which is almost equal to the calories of a bowl of rice.

Generally speaking, adults need at least 1500 kcal of energy every day to maintain body function, because even if you lie still, your body still needs energy to maintain body temperature, cardiopulmonary function and brain operation.

Basal metabolic consumption varies with individual height, weight, age and gender. Human survival needs energy, which is obtained from food. The calorie content in food is a measure of how much potential energy food produces.

Extended data

Calorie (Cal for short), transliterated from English Calorie, is defined as the heat required to raise 1 gram of water to 1 degree Celsius at 1 atmospheric pressure; Calorie is an energy unit, which is still widely used in nutrition measurement and fitness manual. The international standard unit of energy is joule. As the legal unit of food calories, joules are widely used in Europe, while calories are used in the United States.

The lower limit is 1 hour of heat consumed by ordinary exercise:

Walking 150 calories, shopping 1 10 calories, walking 255 calories, walking 555 calories, jogging 655 calories, running 700 calories, taking a nap 48 calories, working 76 calories and cleaning 228 calories.