Why is it that a person gives more strain to his heart if he is fat?

A person who is overweight often has an increased amount of body mass that the heart must pump blood to, which raises the overall workload on the heart. Additionally, excess fat can lead to conditions such as high blood pressure and increased cholesterol levels, further straining the cardiovascular system. This additional strain can increase the risk of Heart disease and other cardiovascular issues over time. Consequently, maintaining a healthy weight is crucial for heart health.