Energy balance: energy intake equals energy output (calories in versus calories burned) is a guideline and not an exact equation due to metabolism, hormones, etc.

The energy balance of our body is mediated by catabolic and anabolic reactions, the energy absorption of food translates into the energy currency necessary to maintain vital signs, fundamental muscle contractions and special muscle contractions for locomotion.

Explanation:

This energy is measured through the basal metabolic rate, which some may not have balanced due to endocrine disorders such as hyperthyroidism or hypothyroidism, this basal metabolism is the first to be affected by systemic diseases.

it's false.

"every person has their limitations which prevent us from accomplishing something. some are better than mathematics for example and some are worse. those people who are worse might never be able to become mathematicians, but that does not mean that they would not be great at doing something else."