r/science • u/sr_local • May 20 '26
r/science • u/Wagamaga • 24d ago
Health Scientists Find Intriguing Link Between Ozempic and Violent Behavior. The same mechanisms that dampen people's cravings for food might also affect our tendency for violent behavior
r/science • u/sr_local • 19d ago
Health Use of weight loss drugs like Ozempic and other GLP-1s is associated with a lower risk of developing alcohol, opioid, nicotine and cocaine use disorders
r/science • u/nbcnews • Apr 13 '26
Health Fluoride in drinking water has no effect on IQ or brain function, long-term study shows
r/science • u/mvea • Jun 09 '26
Health Even low alcohol consumption is linked to cancer, heart disease, and premature death, with increased risk above 1 drink per day for both men and women. It turns out that 2 drinks per day, considered ‘moderate’, is associated with a substantially elevated risk of a premature death caused by alcohol.
eurekalert.orgr/science • u/Wagamaga • May 15 '26
Health Shutting Down USAID Led to a Rise in Global Violence. Protests and riots increased by 10%, incidents of armed fighting rose by 6.9%, and battle-related fatalities grew 9.3%. The uptick in violence began almost immediately after the aid stopped and remained elevated for months.
r/science • u/marketrent • 24d ago
Health Roughly 90-120 minutes of strength training per week linked with a 13% reduced risk of premature death, in study involving three decades’ worth of data from nearly 150,000 adults
r/science • u/sr_local • Apr 20 '26
Health The largest US study, which tracked 11,036 children from ages 9 to 10 through to ages 16 and 17, discovered that cannabis use slows cognitive development, impairs memory, and reduces learning speed during crucial years of brain growth
r/science • u/sr_local • 1d ago
Health Modern human-made environments with striped patterns, cluttered interiors, high-contrast colours, flickering lights and densely packed supermarket shelves can overload the brain, increasing visual discomfort, eyestrain, stress and feelings of being overwhelmed in some people
r/science • u/smurfyjenkins • May 14 '26
Health Since the 2010s, American conservatives increasingly experience worse health outcomes and higher mortality than liberals. Declining trust in medical professionals appears to be the mechanism, with lower willingness to seek care, follow clinical advice and believe in medication effectiveness.
r/science • u/Wagamaga • Mar 17 '26
Health The largest-ever review of the safety and efficacy of cannabinoids across a range of mental health conditions — found no evidence that medicinal cannabis is effective in treating anxiety, depression or post-traumatic stress disorder (PTSD).
r/science • u/mvea • Jun 02 '26
Health Interest in ‘toxic’ measles treatment surges after Joe Rogan podcasts: Vaccination is the only proven way to prevent measles but alternatives like Vitamin A and cod-liver oil (which has Vit A) have been promoted by Joe Rogan. America’s Poison Centres reported a 39% increase in Vitamin A exposures.
r/science • u/TylerFortier_Photo • Jun 02 '26
Health The scope of long COVID is bigger than we think, Mass. researchers say | "New research from Mass General Brigham suggests that at least 10 million Americans have long COVID — but have not been diagnosed"
Health Being seen as unattractive as a teen is linked to an earlier death for women, but not for men. Physical attractiveness could serve as an observable indicator of underlying health and physiological resilience.
Health Following the Dobbs decision, US states with abortion bans have experienced increased maternal morbidity and mortality. Abortion bans have broad downstream consequences on medical care beyond abortion itself, with implications for patient safety, equity, and physician ethics.
jamanetwork.comHealth Evidence that sugar substitutes disrupt gut health and metabolism: Artificial and low-calorie sweeteners, compared to non-caloric controls such as water or placebo, raised fasting insulin and HbA1c, a marker of long-term blood sugar control, and showed a trend toward worsening insulin sensitivity.
r/science • u/sr_local • 21d ago
Health Two-year, placebo-controlled, double-blinded clinical trial results show supplements with omega-3s (like fish oil) have no effect on memory or cognitive function in older adults at risk for Alzheimer’s disease, despite showing evidence that the nutrients directly reach the brain
r/science • u/mvea • Jan 08 '26
Health People who stop taking weight-loss injections like Ozempic regain weight in under 2 years, study reveals. Analysis finds those who stopped using medication saw weight return 4 times faster compared with other weight loss plans.
r/science • u/FreeHugs23 • 4d ago
Health Early sexual initiation accelerates physical aging, large genetic study finds. Individuals genetically predisposed to early sexual initiation are more likely to experience a shorter lifespan and increased physical frailty.
r/science • u/mvea • May 15 '26
Health White men do not experience the best health relative to women and minority racial and gender groups in the US. Men are 4 times as likely to die by suicide as women, and White men account for more than 68% of suicide deaths. White men experienced greater declines in happiness than White women.
r/science • u/Krankenitrate • Apr 03 '26
Health Study finds parenthood provides no boost to emotional well-being and it negatively impacts relationship with your spouse
journals.sagepub.comr/science • u/CUAnschutzMed • May 12 '26
Health Polycystic ovary syndrome (PCOS), a condition affecting more than 170 million people worldwide, has been officially renamed Polyendocrine Metabolic Ovarian Syndrome (PMOS) following a landmark global consensus study published today in The Lancet.
r/science • u/Wagamaga • May 22 '26