HUMAN NUTRITION

Detailed explanation-1: -Junk foods doesn’t have any nutritional properties, which the body requires in order to keep itself healthy. Rather, it causes fatigue, lowers the energy level, and puts the metabolism under stress.

Detailed explanation-2: -Your metabolism increases whenever you eat, digest, and store food, a process called thermic effect of food. Protein has a higher thermic effect compared with fats and carbohydrates because it takes longer for your body to burn protein and absorb it.

Detailed explanation-3: -Metabolism: Converting food into energy. Metabolism is the process by which the body changes food and drink into energy. During this process, calories in food and drinks mix with oxygen to make the energy the body needs. Even at rest, a body needs energy for all it does.

Detailed explanation-4: -Junk foods can impair your memory The high levels of refined sugars and saturated fats in junk foods leads to a state of inflammation in the brain that damages brain cells (neurons).