Problem:
Rephrase: if your grandparent had a smoking issue when they were ages 9 and 12, their sons would likely become overweight and obese and so would their grandchildren. This research suggests that the environment, such as the food you eat or the experiences you have, can affect you, and maybe your children and your grandchildren. So now, we know that our environment-not our genes-is the primary driver of health and longevity