8.some fad diets actually cause the dieter to lose lean muscle, which can decrease strength and
occurs when the body burns fat and protein instead of glucose.
does not weight loss; instead it leads to low blood sugar, which can cause hunger pangs, binging, or cravings.

Explanation:

8. Lower metabolism

-the ability to sustain prolonged physical or mental effort.

9. Ketosis

-a metabolic state characterized by raised levels of ketone bodies in the body tissues, which is typically pathological in conditions such as diabetes, or may be the consequence of a diet that is very low in carbohydrates.

10. Skipping meals

Hope it helps