Question

if you increased the amount of muscle mass in your body, what other changes would occur?

Explanation:

Increasing muscle mass has several physiological effects. Muscles are metabolically active, so a higher muscle mass increases the basal metabolic rate (BMR), meaning the body burns more calories at rest. Muscle also requires more oxygen and nutrients, so blood flow to muscles may increase, and the heart may become stronger to pump more blood. Additionally, increased muscle mass can improve strength, physical performance, and may affect body composition (reducing relative fat percentage if calorie intake is managed). Hormonal changes can also occur, like increased production of growth - related hormones.

Answer:

Increasing muscle mass would lead to an increase in basal metabolic rate (burning more calories at rest), improved strength and physical performance, potential changes in body composition (lower relative fat percentage with proper diet), increased blood flow demand to muscles (strengthening the heart over time), and possible hormonal changes related to muscle growth.