Health & Medicine
Increasing heat can boost malnutrition among children
In a study of 6.5 million children in Brazil, higher temperatures were associated with worse nutrition outcomes, especially in vulnerable groups.
Health & Medicine
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Breath carries clues to gut health
At-home breath tests could reveal insights about gut health, though their ability to assess food intolerances is not yet clear.
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Some GLP-1 drugs are more effective for those with specific gene variants
In a study, people with gene variants in two genes lost slightly more weight on GLP-1 drugs, but threw up more on Zepbound.
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New mutations help the H5N1 bird flu virus infect cows but not people
The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.
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Fluoride in U.S. drinking water does not reduce IQ, a new study finds
Claims that fluoride in drinking water causes cognitive delays in kids are driving U.S. policy. A new study finds no evidence to back them.
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When our minds wander to the body, it may affect mental health
People’s minds sometimes wander to their bodily sensations, which may reduce symptoms of depression and ADHD, a new study suggests.
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Supreme Court ruling on ‘conversion therapy’ puts medical talk in the hot seat
In Chiles v. Salazar, the court ruled that a therapist has First Amendment protections. That could impact how talk therapy is regulated.
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Digital heart twins can guide a lifesaving procedure
Heart replicas helped doctors spot good targets for ablation in 10 patients. Months later, all of them are free of sustained faulty rhythms.
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Start cholesterol tests in childhood, new guidelines say
The idea is to control bad cholesterol early in life. Additional tests are also recommended to provide a clearer picture of risk.
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Amid vaccine policy whiplash, here’s how a pediatrician talks to families
A court ruling that blocks Trump administration vaccine policy is a win for science. But much work remains to rebuild trust in vaccines.
