Cola if you drink too much on the body has certain bad effects: 1, cola contains rich phosphorus, if you drink too much will promote phosphorus on the loss of calcium, may cause osteoporosis, leading to waist and knee pain, back and leg pain. 2, may lead to overweight and obesity of the high incidence of cola contains rich carbohydrates is the sugar, and from the nutritional point of view of every 1 gram of sugar can produce 4 kcal. The cola contains a lot of energy, and if you drink too much of it, it will lead to energy overload into the body, which in turn will lead to high incidence of overweight and obesity.