Lung Health Archive

Staying Healthy

Supplements to prevent heart disease and cancer not justified

Published August 1, 2021

The U.S. Preventive Services Task Force found insufficient evidence for using most vitamin and mineral supplements to prevent heart disease and cancer in most healthy adults.

Heart Health

Smoking more than doubles heart risk among African Americans

Published June 28, 2021

Smoking is a well-established risk factor for cardiovascular disease, but there is less data available that explores the specific risks African Americans face. A long-running study in Mississippi is doing just that, and found that smoking more than doubles the risk of heart disease among African Americans.

Cancer

Screening for lung cancer

Updated June 1, 2021

The U.S. Preventive Services Task Force recommends more people should undergo lung cancer screening.

Cancer

More people now eligible for lung cancer screening

Updated June 1, 2021

Updated guidelines suggest current and former smokers get an annual lung cancer screening including those who have quit within the past 15 years.

Staying Healthy

Common questions about medical cannabis

Published May 28, 2021

While cannabis is still illegal at the federal level, more than two-thirds of US states have made it partly or fully legal for medical purposes. People who decide to use marijuana for a medical condition often have questions about its safety and proper use — the same considerations doctors weigh when determining whether it should be prescribed for a particular patient.

Diseases & Conditions

Take a deep breath before adopting new asthma guidelines

Updated March 1, 2021

News briefs

Hold off before you follow new recommendations to treat mild, persistent asthma — or at least consult your doctor first. The updated guidelines from the National Institutes of Health, published online in the December 2020 issue of The Journal of Allergy and Clinical Immunology, say it's okay for people with mild, persistent asthma to stop daily use of inhaled corticosteroids and instead use them only as needed, along with short-acting beta agonists ("rescue" medications). That's considered a major shift in guidance. But that may not be a good idea for some older adults, notes Dr. Anna Wolfson, an allergist and immunologist at Harvard-affiliated Massachusetts General Hospital. "A lot of people have a harder time with the occasional use of medications than a routine practice of daily use," she says. "And you may not want to decrease your asthma regimen during the pandemic. Poorly controlled asthma could lead to a flare or an ER visit, and perhaps an increased risk for complications if you develop COVID-19." Dr. Wolfson says there are some people who might benefit from using inhaled corticosteroids only as needed, but she urges you to speak with your doctor before changing your medication regimen.

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