NEET PG DENTAL EXAM

Detailed explanation-1: -Carbohydrate, protein, and fat each play distinct roles in fueling exercise. Provides a highly efficient source of fuel-Because the body requires less oxygen to burn carbohydrate as compared to protein or fat, carbohydrate is considered the body’s most efficient fuel source.

Detailed explanation-2: -Carbohydrates are the fuel that keeps the engine of your body running, and are the primary source of fuel for your brain and red blood cells.

Detailed explanation-3: -Aerobic metabolism fuels most of the energy needed for long duration activity. It uses oxygen to convert macronutrients (carbohydrates, fats, and protein) to ATP.

Detailed explanation-4: -Like an automobile only runs on gasoline, the human body runs on only one kind of energy: chemical energy. More specifically, the body can use only one specific form of chemical energy, or fuel, to do biological work – adenosine triphosphate (ATP).

Detailed explanation-5: -Fat and carbohydrate (CHO) are the main fuels for aerobic metabolism during exercise in a well-fed person. Fat is the dominant energy source at low aerobic power outputs (< 40% VO2max) and provides  50% of the required energy during moderate intensity exercise ( 40-65% VO2max).