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What is the Relationship between energy intake energy expenditure and weight.?
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.
Why is net energy expenditure more important than gross energy expenditure?
Net energy expenditure is more important because it represents the energy that is actually available for the body to use after accounting for energy lost as heat during metabolism. Gross energy expenditure includes all energy expended, both useful and wasted, providing a less accurate picture of the body's true energy needs. Focusing on net energy expenditure helps in understanding how much energy is actually available to fuel physiological processes and activities.
What is energy expenditure?
Energy expenditure is that amount of calories that someone uses in one day by exercising or doing everyday tasks.
How many percent of your daily energy expenditure is used to keep your organs running?
55 - 75% of daily energy expenditure
How many calories are burned in a watt of energy expenditure?
One watt of energy expenditure burns approximately 4.18 calories.
What percentage of the body's energy expenditure is accounted for by the thermic effect of food?
Approximately 10 of the body's energy expenditure is accounted for by the thermic effect of food.
What happens if energy intake is less than energy expenditure?
weight loss.
What is the largest contributor to energy expenditure in adults?
The largest contributor to energy expenditure in adults is the basal metabolic rate (BMR), which accounts for approximately 60-75% of total energy expenditure. BMR represents the energy required for maintaining essential physiological functions at rest, such as breathing, circulation, and cell production. Other components of energy expenditure include physical activity and the thermic effect of food, but BMR remains the predominant factor.
How much energy can a recycled bottle create?
Recycling does not create energy. It reduces the expenditure of energy.
What is the main cause of production?
The directed expenditure of energy.
How many miles of biking is equivalent to running in terms of energy expenditure?
On average, biking 3 miles is equivalent to running 1 mile in terms of energy expenditure.
Overweight and obesity result from an imbalance in energy intake vs energy expenditure?
true
