Body weight decrease if energy intake and expecture is the same due to the internal body metabolism .
weight loss.
Weight is determined by the balance between energy intake and energy expenditure. When energy intake exceeds expenditure, the excess energy is stored as fat, leading to weight gain. On the other hand, if energy expenditure exceeds intake, the body uses stored energy reserves, resulting in weight loss. Maintaining a balance between energy intake and expenditure is crucial for weight management.
Balancing energy intake and expenditure.
Balancing energy intake and expenditure.
Balancing energy intake and expenditure.
The body starts to acumulate energy like fat. So, the result is a overweight from the increase of fat tissue.
Energy intake < energy expenditure = weight loss.
No. The cause of weight gain is an excess in calorie intake compared with energy expenditure.
Ambot
The intake of nutrients provides the essential building blocks and energy required for various physiological processes, while the expenditure of energy reflects the body’s metabolic activities, such as maintaining homeostasis, physical activity, and digestion. A higher metabolic level typically indicates increased energy expenditure relative to nutrient intake, leading to weight loss if intake does not meet energy needs. Conversely, balanced or surplus nutrient intake can support a stable or increased metabolic rate, promoting weight maintenance or gain. Ultimately, the interplay between nutrient intake and energy expenditure is crucial for overall metabolic health and body composition.
Positive energy balance is when energy intake exceeds expenditure weight is gained
Energy balance can be described by this equation : Energy intake = internal heat produced + external work + energy stored.