someone will live to 100. Longevity depends on many factors, including genetics, lifestyle, environment, medical care and chance.
Still, staying free from major chronic illness as you grow older is generally a very positive sign.
1. Heart Disease
Heart disease remains one of the biggest threats to longevity worldwide.
As people age, factors such as high blood pressure, unhealthy cholesterol levels, smoking, inactivity and poor diet can contribute to damage within the cardiovascular system.
Having a healthy heart later in life can help support physical activity, circulation and overall independence.
