ACE Health Coach Certification Practice Test

Which of the following is NOT a common biomechanical result of obesity?

1. Increased anterior pelvic tilt

2. Forward shift in the body's center of gravity

3. Increased flexion in the sacroiliac joints

4. Decreased production of proinflammatory substances

The correct answer is: Decreased production of proinflammatory substances

The correct answer highlights that decreased production of proinflammatory substances is not a common biomechanical result of obesity. In fact, obesity is typically associated with an increased production of proinflammatory substances, often due to excess adipose tissue. This tissue secretes various inflammatory markers, which can contribute to systemic inflammation and a higher risk of chronic diseases. In contrast, the other options illustrate common biomechanical consequences of excess body weight. Increased anterior pelvic tilt refers to the alteration in posture caused by the added abdominal weight pulling the pelvis forward. A forward shift in the body's center of gravity occurs as additional weight accumulates, which can lead to compensatory adjustments in posture and movement to maintain balance. Increased flexion in the sacroiliac joints may result from changes in gait and weight distribution, which can lead to discomfort or pain in the lower back and hips. These biomechanical changes further complicate the physical health of individuals dealing with obesity. Thus, understanding the implications of obesity on biomechanical function is essential for health coaches in designing effective intervention strategies.