Just a few cigarettes a day can damage your heart for decades

People who smoke only a couple of cigarettes a day still face surprisingly high risks of heart problems and early death. A large review of long-term studies shows that even very light smokers can see their risk of heart failure climb sharply. While quitting leads to major health improvements, some risk remains for decades. The safest approach is quitting entirely, especially at younger ages.

from Top Health News -- ScienceDaily https://ift.tt/6w5l1Qi