Question

Different people have different energy levels. Comment.

Answer 1

Your age makes your energy requirements differ since a child can withstand more than a 50-year old can withstand. We know that young children have higher relative metabolic rates and require more energy in relation to their size, this is because young children are growing rapidly and are, therefor, more active than many people.....Although, the energy requirement of a child rapidly falls during childhood and adolescence. The older we become the less energy requirement we need due to a reduction in physical activity and lean body mass. Lean body mass is everything in the body apart from fat, so things such as, organs, skin and body tissue.
Pregnancy increases energy need
Body weight affects energy requirements...
The older, the less energy you need
Conclusion