Answer:
1.when you are finished with the yo-yo diet your metabolic system is slowed down and when you try to eat like a normal person again you will gain more weight sometimes even more than what you started with.
2.atkins causes weight loss by putting your body into ketosis this causes your body to eat the fat you eat and causes weight loss is some cases it also kills brain cells and can cause mood swings as well as headaches
3. diet like the Ornish diet is hard to follow because it takes a lot of commitment, mainly because all of the menu items have to be prepared from scratch and time needs to be set aside each day for exercise and stress reduction.
4. Diabetes, high blood pressure, heart disease, stress on back and legs
5.Insulin
6.below, above
Step-by-step explanation: