ACE Health Coach Certification Practice Test

A weekly energy expenditure of more than how many calories may be required for long-term weight loss?

1. 1000 calories

2. 2000 calories

3. 3000 calories

4. 4000 calories

The correct answer is: 2000 calories

Long-term weight loss generally necessitates a significant caloric deficit, which can be achieved through a combination of diet and increased physical activity. The figure of 2000 calories as a weekly energy expenditure target is set based on common recommendations that aim to create a deficit conducive to achieving gradual weight loss, typically around 1 to 2 pounds per week. This aligns with the understanding that losing approximately 3500 calories results in a pound of body weight; thus, achieving a 2000-calorie deficit over a week would result in a manageable and sustainable weight loss of about half a pound. This threshold recognizes the importance of balancing weight loss with the body's need for energy to support daily functions and maintain overall health. Aiming for this level of energy expenditure can encourage adherence to an active lifestyle without overexertion, thus promoting a healthier relationship with physical fitness and nutrition. Higher weekly energy expenditure targets, such as 3000 or 4000 calories, may not be sustainable or realistic for many individuals, particularly those who might be new to exercise or have busy lifestyles. This can lead to burnout or injury, which makes these higher targets less viable for long-term weight loss adherence.