As for Marijuana (cannabis, weed, pot, hashish, bhang), used in any form - is even worst
Reduce your stress levels by engaging in an activity that you enjoy
Tobacco use is a major risk factor for noncommunicable diseases, such as cancers, diabetes, lung disorders and cardiovascular disease
Smokers are at greater risk for diseases that affect the heart and blood vessels (cardiovascular disease).1,2 Smoking causes stroke and coronary heart disease, which are among the leading causes of death in the United States.1,3 Even people who smoke fewer than five cigarettes a day can have early signs of cardiovascular disease.1 Smoking damages blood vessels and can make them thicken and grow narrower
They're often ok down to 1.0 but performance will depend on your coil