Research suggests people who often use cannabis start their day with higher cortisol levels than people who don't, indicating a relationship between frequent cannabis use and a possible dysregulation of the body's daily stress ...
Jul 22, 2026
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The use of generative AI has become so widespread that ChatGPT is gradually becoming a verb, much like Google and Photoshop. Hundreds of millions of people now use large language model (LLM)-based chatbots for advice on personal, ...
With fitness culture booming and "no days off" mindsets trending, new research is challenging common assumptions about "exercise addiction"—finding that the issue is real but often misunderstood and overstated.
Jul 22, 2026
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Subjective olfactory impairment (SOI) is consistently associated with depression, according to a study published in JAMA Otolaryngology-Head & Neck Surgery.
Jul 21, 2026
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People around the world are living longer than ever before but spending more of those additional years in poor health, according to a new Global Burden of Disease (GBD) study published in The Lancet Public Health.
Jul 21, 2026
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Use of newer GLP-1 receptor agonists (semaglutide or tirzepatide) for obesity or diabetes among people with alcohol use disorder was associated with a reduction in alcohol-related hospital admissions, according to a study ...
Jul 21, 2026
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Children who grow up in unpredictable environments may face elevated risks for depression, anxiety, sleep disorders and other mental health challenges, according to a new study by researchers at the University of California, ...
Jul 21, 2026
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The amount of time Swedish teenagers spent on social media could not be linked to symptoms of depression or anxiety five years later, according to a new study from Karolinska Institutet published in the Journal of Adolescent ...
Jul 21, 2026
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People with dementia, mild cognitive impairment, alcohol addiction or psychiatric disorders such as schizophrenia show increased brain aging, each in specific patterns within the brain, according to a study published in PLOS ...
Jul 21, 2026
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New research finds that the sounds and sights of nature are associated with significant mental health benefits compared with loud urban environments. The study, by North Carolina State University researchers, compared the ...
Jul 21, 2026
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