Breaking the tobacco habit is a sensible goal of many smokers. Meeting that target has clear payoffs. For some, including older women, it also may raise concerns about weight gain.

Quitting smoking can be extremely difficult. There may be a slight possibility that an electronic cigarette could help smokers wean off the habit, but long-term risks are still unknown.

There is good news on the smoking front: adults in America have been saying no to smoking more and more over the years.

Most people associate health problems from smoking with the lungs. But smoking is linked to other health issues as well, like hearing loss — even for babies exposed in the womb.

Surgery tends to make the body weaker and more vulnerable. So before being wheeled into the operating room, it's advisable to be in the best possible health.

Any time is a great time to quit smoking. But quitting before having brain or spine surgery might be essential to a successful surgery and a healthy recovery.

We know we are supposed to make healthy lifestyle choices. But how much of an effect do choices like diet, exercise and non-smoking really have on our lifespan?

A prescription used to help people quit smoking may also help people with alcohol dependence. The medication had side effects, but the benefits may outweigh the negatives.

Everyone knows that smoking can cause lung cancer. But there are many other less known ill effects being investigated, adding to the list of reasons to ditch the habit.

Some babies may be more likely than others to develop respiratory infections. This is especially true of babies prone to allergies. Secondhand smoke can make the situation worse.