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Harvard Health Publishing

Prostate cancer: Brachytherapy linked to long-term risk of secondary malignancies

When cancer patients are treated with radiation, it’s possible that the therapy itself may cause new tumors to form in the body later. Radiation kills cancer cells by damaging their…

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Is there a good side to drug side effects?

Drug side effects are common, and often quite troublesome. Major side effects, such as severe or even life-threatening allergic reactions, require immediate treatment and discontinuation of the drug. More minor…

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Salmonella is sneaky: Watch out

Pop quiz: what is Salmonella? If you’ve ever had a run-in with this bacteria, you know it can cause a food-borne illness called salmonellosis, a form of food poisoning. But…

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Strong legs help power summer activities: Hiking, biking, swimming, and more

My favorite summer activities officially kick in when the calendar flips to May. It’s prime time for open water swimming, running, cycling, hiking, and anything else that gets me outside…

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Sexually transmitted infections: What parents need to be sure their teens know

It’s never easy for parents to talk to their teens about having sex. Many parents feel that talking about it is the same as condoning it, so they are hesitant…

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Have you exfoliated lately? – Harvard Health

Social media has a way of making the ho-hum seem fresh and novel. Case in point: exfoliation, the process of removing dead cells from the skin’s outer layer. Anyone scrolling…

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PTSD: How is treatment changing?

Over the course of a lifetime, as many as seven in 10 adults in the United States will directly experience or witness harrowing events. These include gun violence, car accidents,…

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Virtual mental health care visits: Making them work for you

Before the pandemic, talking to a therapist or psychiatrist on a video call was novel. Now it’s fairly common. One recent analysis, for example, found that video appointments within the…

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A bird flu primer: What to know and do

A bird flu strain that began circulating in 2020 continues to evolve globally and locally within the United States. If you’re wondering what this means, understanding the basics — what…

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New urine test may help some men with elevated PSA avoid biopsy

When a prostate-specific antigen (PSA) blood test produces an abnormal result, the next step is usually a prostate biopsy. A biopsy can confirm or rule out a cancer diagnosis, but…

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