When is the “right” time for weight loss surgery?

Weight-loss surgery is now viewed as a way to both prevent and treat health problems linked to extreme obesity, such as diabetes, heart disease, and sleep apnea. Annually, more than 250,000 Americans undergo bariatric procedures, which can help extend their lives. Weight-loss procedures include sleeve gastrectomy, gastric bypass, and gastric banding, which reduce stomach size and change the way the body absorbs food. The surgery adds to other weight-loss measures such as diet, exercise, and medications.

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Curbing the nation’s deadliest cancer

Lung cancer kills about 130,000 Americans yearly, but only a tiny percentage of people eligible for low-dose CT lung cancer screening receive it. People qualify for lung cancer screening if they are 50 to 80 years old, have a substantial smoking history as measured in lifetime packs smoked, and currently smoke or quit within the past 15 years. Tens of thousands of lives might be saved each year if everyone who qualified underwent lung cancer screening, which can detect tumors when they are still small enough to be cured with surgery or radiation.

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