Examples of Factors that Increase Basal Metabolic Rate

📚 Quick Study Guide

• 👶🏻 BMR represents the minimum amount of energy your body requires to function at rest.
• 💪 Muscle mass significantly impacts BMR; more muscle leads to a higher BMR.
• 🍎 Diet and meal frequency can influence BMR; frequent meals can slightly increase it.
• 🌡️ Environmental temperature affects BMR; exposure to cold can temporarily increase it.
• 🧬 Genetics play a role in determining an individual's BMR.
• हार्मोनal factors, such as thyroid hormones, have a substantial impact on BMR.
• 🏋️ Physical activity levels influence BMR; regular exercise can increase it over time.

🧪 Practice Quiz

1. Which of the following factors contributes MOST to an increase in basal metabolic rate (BMR)?
   1. Sedentary lifestyle
   2. Increased muscle mass
   3. Low-calorie diet
   4. Advanced age
2. How does thyroid hormone affect BMR?
   1. It decreases BMR.
   2. It has no effect on BMR.
   3. It increases BMR.
   4. It only affects BMR during sleep.
3. Which of the following scenarios would likely result in a HIGHER BMR?
   1. Prolonged fasting
   2. Regular endurance exercise
   3. Living in a tropical climate
   4. Consistent sleep deprivation
4. How does age typically affect BMR?
   1. BMR increases with age.
   2. BMR decreases with age.
   3. Age has no significant impact on BMR.
   4. BMR fluctuates erratically with age.
5. What role does body composition play in determining BMR?
   1. Higher body fat percentage increases BMR.
   2. Higher muscle mass increases BMR.
   3. Body composition has no effect on BMR.
   4. Higher bone density increases BMR.
6. How does exposure to cold temperatures affect BMR?
   1. It decreases BMR.
   2. It increases BMR.
   3. It has no effect on BMR.
   4. It only affects BMR in infants.
7. Which of the following dietary strategies is MOST likely to temporarily increase BMR?
   1. Eating one large meal per day
   2. Skipping breakfast regularly
   3. Consuming frequent, small meals
   4. Following a very low-fat diet