Why could a diet low in carbohydrates be dangerous? the increased level of fats could provide too many vitamins. the body could break down proteins from muscles for energy. the increased level of starches would provide excess energy. the body could take in too much dietary fiber, which harms cells.

The answer is The body could break down proteins from muscles for energy.

Explanation:

Carbohydrates are the biggest source of energy for the body. By not consuming enough carbohydrates the body will not be able to get enough energy to perform its functions. In a low carb diet the body can lose skeletal muscle mass, since the body uses fats and proteins to meet the energy needs. Proteins, then, will not fulfill their primary function of forming tissues, in addition to that they will not be able to fulfill their function of regeneration and maintenance, so that the organism will suffer disorders such as bone and muscle wear