also 1 is that being obese can cause blood clots and will slow down the flow of your blood increasing the rate of heart failure and stroke and another is the bigger you are the harder your heart must work to pump extra blood watch the documentary super size me for more =)
Obesity changes in the structure and function of the heart. It increases your risk of heart disease. The more you weigh, the more blood you have flowing through your body. The heart has to work harder to pump the extra blood.
