What lifestyle change can help reduce total cholesterol?

• A. Increased sugar intake
• B. Regular physical activity
• C. Higher saturated fat consumption
• D. Decreased hydration

Answer: (B)

Regular physical activity is a lifestyle change that has been shown to effectively reduce total cholesterol levels. Engaging in physical activities, such as aerobic exercises, helps to raise high-density lipoprotein (HDL) cholesterol, which is often referred to as the "good" cholesterol. HDL cholesterol helps to transport cholesterol away from the arteries and back to the liver, where it can be processed and eliminated from the body. Additionally, regular exercise can aid in weight management, which is another critical factor in maintaining healthy cholesterol levels.

In contrast, increased sugar intake, higher saturated fat consumption, and decreased hydration do not contribute positively to cholesterol health. In fact, excessive sugar can lead to weight gain, which often corresponds with higher levels of low-density lipoprotein (LDL) cholesterol, the "bad" cholesterol. Similarly, higher saturated fat intake can raise overall cholesterol levels as saturated fats contribute to the production of LDL cholesterol. Insufficient hydration, while not directly linked to cholesterol levels, can impact overall health and metabolic processes. Therefore, regular physical activity stands out as a beneficial change to help manage cholesterol levels effectively.