When we think about radiation therapy, we typically picture treatments directed at tumors by a machine located outside the body. Now imagine a different scenario — one in which radioactive particles injected into the bloodstream find and destroy individual cancer cells, while leaving healthy cells unscathed. The drug One such “radioligand” is already available for […]
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New research shows little risk of infection from prostate biopsies
Infections after a prostate biopsy are rare, but they do occur. Now research shows that fewer than 2% of men develop confirmed infections after prostate biopsy, regardless of the technique used. In the United States, doctors usually thread a biopsy needle through the rectum and then into the prostate gland while watching their progress on […]
Icy fingers and toes: Poor circulation or Raynaud’s phenomenon?
If your fingers or toes ever turn pale (or even ghostly white) and go numb when exposed to cold, you might assume you just have poor circulation. That’s what I used to think when I first started noticing this problem with my own hands many years ago. It usually happened near the end of a […]
Discrimination at work is linked to high blood pressure
Experiencing discrimination in the workplace — where many adults spend one-third of their time, on average — may be harmful to your heart health. A 2023 study in the Journal of the American Heart Association found that people who reported high levels of discrimination on the job were more likely to develop high blood pressure […]
New guidelines aim to screen millions more for lung cancer
Lung cancer kills more Americans than any other malignancy. The latest American Cancer Society (ACS) updated guidelines aim to reduce deaths by considerably expanding the pool of people who seek annual, low-dose CT lung screening scans. Advocates hope the new advice will prompt more people at risk for lung cancer to schedule yearly screening, says […]
How well do you score on brain health?
Need another jolt of motivation to shore up a resolution to shed weight, sleep more soundly, boost nutrition or exercise levels, or cut back on alcohol? Then you'll be pleased to learn that any (and all) of these efforts can also add up to better brain health. An international study led by researchers at the […]
Flowers, chocolates, organ donation — are you in?
Chocolates and flowers are great gifts for Valentine’s Day. But what if the gifts we give then or throughout the year could be truly life-changing? A gift that could save a life or free someone from dialysis? You can do this. For people in need of an organ, tissue, or blood donation, a donor can […]
Shining light on night blindness
Animals renowned for their outstanding night vision include owls, cats, tarsiers (a tiny primate in Southeast Asia) — and even the dung beetle. But humans? Not so much. Over time, many people suffer from night blindness, also known as nyctalopia. This condition makes seeing in dim or dark settings difficult because your eyes cannot adjust […]
Winter hiking: Magical or miserable?
By midwinter, our urge to hibernate can start to feel constricting instead of cozy. What better antidote to being cooped up indoors than a bracing hike in the crisp air outdoors? Winter backdrops are stark, serene, and often stunning. With fewer people on the trail, you may spot more creatures out and about. And it’s […]
A mindful way to help manage type 2 diabetes?
Lifestyle changes like regular exercise, a healthy diet, and sufficient sleep are cornerstones of self-care for people with type 2 diabetes. But what about mind-body practices? Can they also help people manage or even treat type 2 diabetes? An analysis of multiple studies, published in the Journal of Integrative and Complementary Medicine, suggests they might. […]