What happens next?

How to live past age 100
Maintain a healthy body weight, especially in your teenage years.
According to a study in the journal of pediatrics, being overweight at age 14 can increase your risk of diseases and disorders, such as type 2 diabetes. Adults with diabetes are two to four times more likely to develop heart disease.
Try to maintain a healthy body weight throughout your life, starting in your teenage years, to increase your chances of living past 100. You can determine if your body weight is healthy by looking at the estimated body weight for your height and gender.