Factors that increase a person's basal metabolic rate (BMR) include:
- Periods of growth: During periods such as childhood, adolescence, and pregnancy, the body requires more energy for growth and development, which raises BMR.
- Tall stature: Generally, taller individuals have a higher BMR because they have more muscle mass and higher total body surface area, which leads to greater energy expenditure at rest.
- Caffeine: Some studies suggest that caffeine may temporarily increase metabolic rate.
Very-low calorie intake typically decreases BMR, as the body conserves energy in response to reduced calorie intake.
Therefore, the correct options that increase BMR are:
- Periods of growth
- Tall stature
- Caffeine