Smoking

Is smoking

Is smoking
  1. How bad is smoking for you?
  2. Are there any benefits to smoking?
  3. How much smoking is bad?

How bad is smoking for you?

Smoking tobacco damages your heart and blood vessels (cardiovascular system), increasing your risk of heart disease and stroke. Smoking is a major cause of coronary heart disease (CHD), in which the arteries of the heart can't supply the heart muscle with enough oxygen-rich blood.

Are there any benefits to smoking?

Research conducted among smokers has shown that cigarette smoking (or nicotine administration) has several benefits, including modest improvements in vigilance and information processing, facilitation of some motor responses, and perhaps enhancement of memory131"133.

How much smoking is bad?

In both sexes, smoking 1–4 cigarettes per day was associated with a significantly higher risk of dying from ischaemic heart disease and from all causes (both sexes), and in women, from lung cancer.

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