Key words: caffeine, insulin resistance, slimming, small series, dieting, drinking coffee, edema. You know, oxygen intake is directly related to the speed of metabolism. The more oxygen you use during exercise, the more calories you consume. It is recommended that slimming people drink black coffee on an empty stomach. Caffeine can accelerate metabolism by stimulating your nervous system, because it can drag fatty acids out of your fat cells and make them burn fully. Coffee slimming, heard more than once. Can coffee speed up metabolism? Is drinking coffee like eating a panacea for losing weight? What kind of coffee will be effective? This issue of Bian Xiao will answer for you once. "Coffee and Slimming Survey" states: The pictures are contributed by Yi Tu for this website. Without Yi Tu's permission, no website, newspaper or TV station may reprint them in part or in whole, and offenders will be held accountable! Nutritionists point out that the absorption of caffeine by people of different ages will have a thermal effect, but the older they are, the lower the fatty acids produced by drinking coffee. During the period of 1986- 1998, experts investigated the coffee drinking habits and weight of 184 17 men and 39740 women, and made an assessment every 2-4 years. The law of weight change is as follows: during this period, compared with the participants whose caffeine intake is decreasing, caffeine intake is increasing. Dr David Costi, head of the Department of Exercise Physiology at Ball State University, pointed out that drinking two cups of black coffee before running 1 hour can enhance your endurance and help you burn more fat. A study by the Canadian government found that if caffeine is ingested within 12 hours before the exercise test, it can not only last longer than usual, but also absorb oxygen better during exercise. You know, oxygen intake is directly related to the speed of metabolism. During exercise, the more oxygen you use, the more calories you consume.