Overweight/obesity is a complex issue related to lifestyle, environment and genes. Physiologic, metabolic and genetic factors have a complex interaction with psychological and cultural influences for overweight/obesity.
PHYSIOLOGIC FACTORS:Physiologic factors are related to physical body & it affects the process in which knowledge & understanding is developed in the mind.
METABOLIC FACTORS: In this factor biochemical processes involved in the body’s normal functioning.
GENETIC FACTORS:Genetic factors are also called as heredity. It pertains to humans & all other organisms.
Overweight/obesity occurs as a result of an imbalance between food intake and physical activity. A human body spends energy (expenditure) through physical activity and consumes energy through food intake. An excessive food intake means more energy from food than body needs for its function resulting in restoration of fat.
EXCESS ENERGY INTAKE: Eat more is thought to be a major contributor to obesity & metabolic disorders.
INADEQUATE PHYSICAL ACTIVITY:Lack of any bodily movement produced by skeletal muscles that requires energy expenditure.
If anyone spends more than consume, they loses weight. If anyone consume more than spend, they gains weight.
Over the years, why it is so difficult to reduced obese persons to maintain weight loss because no single theory can apply consistently to all persons.
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