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Older adults who use certain heartburn medications for years may have a heightened risk of developing dementia, a new study suggests. The study, published Aug. 9 in the journal Neurology, is the latest to point to potential hazards from prolonged use of medications called proton pump inhibitors, or PPIs. They include such well-known brands as…  read on >  read on >

Modern antidepressants could be effective for long-term treatment of some patients with bipolar disorder, a new trial suggests. Current guidelines discourage use of antidepressants in these patients, over concerns that the drugs will trigger a manic episode. But bipolar patients who remained on antidepressants for a whole year had fewer mood episodes than those who…  read on >  read on >

Microplastics appear to be everywhere, including within the tissues of the human heart. A new Chinese report describes doctors finding microplastics in heart tissue both before and after heart surgery. The researchers also noted there is evidence suggesting that microplastics may have been unexpectedly introduced during the heart procedures. The researchers, who included Kun Hua…  read on >  read on >

It may not get the publicity of some better-known vitamins like D, but vitamin K — found in leafy green vegetables — may boost lung health. A new, large study — published Aug. 10 in ERJ Open Research — suggests that people who have low levels of this vitamin also have less healthy lungs. They…  read on >  read on >

THURSDAY, Aug. 10, 2023 (HealthDay News) – For people who are transmasculine or nonbinary, getting a gender-affirming mastectomy can be life-changing. Now, a new study finds there are high levels of satisfaction and low levels of regret for patients years after the procedure is performed. Researchers from the University of Michigan found an overwhelmingly positive…  read on >  read on >

Following a four-day raid, Mexico has closed 23 pharmacies in Caribbean resorts of Cancun, Playa del Carmen and Tulum for irregular pill sales. Last spring, the United States warned of dangerous pill sales to foreigners and tourists where counterfeit drugs contained fentanyl, heroin and methamphetamine. Mexican investigators went to 55 drug stores, finding irregular sales…  read on >  read on >

A large new study challenges the long-held idea that depression makes people more vulnerable to cancer, finding no association between the mental health condition and most types of cancer. The study, of more than 300,000 adults, found that neither depression nor chronic anxiety were linked to increased odds of developing cancer in the coming years.…  read on >  read on >