Starting to smoke before the age of 20 can have serious repercussions for your health later in life - even if you haven't sparked up a cigarette for decades. Researchers from Seoul National University ...
A massive nationwide study shows that lighting up before age 20 leaves a lasting cardiovascular imprint, intensifying the damage of smoking and raising the risk of heart attack, stroke, and early ...
The age you start smoking which could double the risk of heart attack - A South Korean study suggests when you start smoking matters more than how long you smoke ...