Health news, medical discoveries and wellness tips
A large study suggests long-term melatonin use in chronic insomnia patients may increase heart failure risk by 90%. Researchers caution findings are preliminary and don't prove causation, highlighting the need for more research on the popular supplement's cardiovascular safety.
Children of centenarians exhibit significantly lower risks of death, heart disease, and hypertension, suggesting a genetic component to healthy aging. Study highlights potential for new longevity treatments.
A study in Nature Aging reveals the cancer gene CCND1, known for driving cell division, also fuels chronic inflammation in senescent ('zombie') cells. This discovery opens avenues for therapies targeting age-related diseases by repurposing drugs like palbociclib.
A UK study found mycotoxins in every plant-based meat alternative and beverage tested. While levels are below EU guidelines, researchers caution about potential long-term cumulative exposure from a diet rich in these products.
Rwanda's cherished milk bars face a health challenge as the Health Minister, Dr. Sabin Nsanzimana, advises moderation. While milk is culturally significant and a symbol of prosperity, excessive consumption is linked to rising chronic diseases in urban settings. The minister advocates for increased water intake over large volumes of milk.
Scientists have developed 'smart' nanoparticles that act as both a surgical guide and a post-operative treatment for glioblastoma in mice. The technology illuminates tiny cancer cell clusters, aiding surgeons, and then destroys residual cells, leading to 100% survival in animal trials. While promising, human testing is still pending.
Decades after Linus Pauling's popular claims, new analysis shows vitamin C doesn't prevent colds but may slightly shorten severe symptoms for some. Experts advise caution with high doses.
Two unvaccinated individuals in Pennsylvania have died from measles, marking the first such fatalities in the U.S. this year. The state reports 393 cases, a resurgence not seen in decades. Health officials urge vaccination.
A comprehensive study reveals a 5.51% global lifetime risk of breast cancer (1 in 18). Significant disparities exist, with high-income nations facing over 3.5 times the risk of low-income ones. The research highlights the need for tailored strategies to address varied risk factors and access to care.