1 kg fat =7700 calories

Some studies have pointed out that if the intake decreases, the basic consumption will also decrease, such as the basic consumption 1800. If the daily intake reaches 800, the overall consumption may only be 1600-1200. Pure fat 1kg is about 9000 kcal (human fat contains water, so body fat 1kg is about 7700 kcal), and the calorie difference formed every day is not entirely from the consumption of fat, but has something to do with the form of exercise.

The difference between calories:

Generally speaking, there are two kinds of heat: Calories, also known as capital letter C, are the most commonly used in food labels, which is equivalent to the energy required to heat 1 kg of water to 15 degrees Celsius at standard atmospheric pressure, and the internal energy of 1000 calories =4 186 joules.

Small card, also known as cal, is more common in scientific research literature. Cam = 1000+0 calories? Calories and basal metabolic consumption Generally speaking, adults need at least 65,438+0,500 calories a day to maintain their body functions, because even if you lie still, your body still needs to be able to maintain body temperature, cardiopulmonary function and brain operation. Basal metabolic consumption varies with individual height, weight, age and gender. ? Calories and weight loss? Controlling calorie intake and proper exercise are very effective ways to lose weight, and are also regarded as the healthiest way to lose weight by most doctors.