Our genetics, the environment and our age all play important roles in our health, but which of these is the most important? A new study suggests that in many cases, age plays a more important role ...

Human Geneticist Dr. Neville Sanjana answers the internet’s burning questions about genetics and DNA. How are our genes related to our DNA? Does our DNA change during our lifetime? How do services ...

66 percent of doctors say genetic testing could lead to better outcomes because patients are more proactive about their health after learning about their DNA health profile 34 percent of doctors said ...

image: People age differently, including former presidents. Ronald Reagan developed Alzheimer’s disease in his late 80s and died from complications of the disease at the age of 93. Franklin Roosevelt, ...