Author: u1news-staff

Popular weight loss drugs can also affect the following aspects: sexual healthrecent research shows.in obesity and overweight In men, GLP-1 (glucagon-like peptide-1) drugs increased total testosterone, optimized hormone levels, and improved erectile function scores, according to a 2025 review published by the National Institutes of Health.Additional reviews found similar improvements in erectile dysfunction.Popular weight loss drug linked to rare ‘pirate disease’, researchers warnHowever, not all results are positive. A study of women published in the Sage Journal in June found that the drug’s effects on hormones may lower sex drive.In a nationally representative study led by the Kinsey Institute at…

Myopia (myopia) is rapidly increasing worldwide, with almost half of the world’s population expected to be nearsighted by 2050, according to the World Health Organization.heavy Using a smartphone and other devices are associated with an 80% increased risk of myopia when combined with excessive computer use, but new research suggests dim indoor lighting may also be a factor.For years, scientists have been puzzled by the various ways myopia is caused. In a laboratory environment, it can be caused by blurred vision or by using a different lens. Conversely, research suggests that something as simple as spending time outdoors can slow…

Older people classified as “superagers” generate at least twice as many neurons in the hippocampus as typical older people, a new study has found.These findings, published Wednesday by the University of Illinois at Chicago and Northwestern University, may help explain why superagers have extraordinary memories and superior abilities. cognitive resilience Even if you are well over 80 years old.Northwestern University has been studying superagers for decades and defines superagers as “extraordinary individuals over the age of 80 whose memory is comparable to that of people 30 years younger.” Researchers use a special memory recall test to make this determination.Alzheimer’s symptoms…

Olive oil has long been shown to have heart health benefits, but a new Spanish study from Rovira y Virgili University reveals that extra virgin olive oil may also protect heart health. brain health.The study found that people who consumed virgin olive oil rather than refined olive oil had improved cognitive function and increased diversity in their gut biome, which researchers claim is an “important marker of gut and metabolic health.””This is the first prospective human study specifically analyzing the role of olive oil in the interaction between the gut microbiota and cognitive function,” study lead author Jiaqi Ni, a…

Living at high altitudes can lower your body temperature diabetes riskAnd scientists believe they have finally figured out why.A new study by the Gladstone Institute in San Francisco investigated how red blood cells behave in a hypoxic environment. The findings, published in the journal Cell Metabolism, revealed that at high altitudes, red blood cells begin to absorb large amounts of glucose from the bloodstream, acting as sugar “sponges.”When oxygen levels drop, these cells change their metabolism and deliver oxygen More efficiently. Common drugs lower mortality rates for diabeticsThis change also lowers circulating blood sugar levels, which the researchers say explains…

In 2025-2026, medical professionals will flu season It’s not over yet. In fact, Dr. Michael Glazier, chief medical officer and pediatrician at Bluebird Kids Health in Florida, says people should prepare for the virus to linger into the warmer months.Doctors say this season is following a historical trend, as influenza A is usually the first and most aggressive to circulate.”The 2025-2026 influenza season is following this pattern, with influenza A cases emerging early in the season and causing the majority of illness,” Glazier told FOX News Digital.Doctors reveal troubling signs in early flu trends, warn of ‘unusually bad’ season“However, now,…

Ultimately, one spray may be able to prevent multiple infections at the same time.Researchers at Stanford Medicine new vaccine This could potentially prevent multiple viruses such as the new coronavirus infection, influenza, and pneumonia at once.The vaccine is administered “intranasally.” nasal sprayAccording to a Stanford Medicine press release, this provides “broad protection for the lungs for several months.”Can the flu shot actually give you the flu? Doctors set the record straightResearchers say this is the closest science has come to developing a universal vaccine to prevent infection. respiratory virusbacteria and allergens.The study, published in the journal Science, looked at the…

Anxiety is Estimated 1 in 5 people teens. This condition can seriously impact social life, school performance, and overall well-being. And worryingly, anxiety disorders that begin in adolescence often Continue even as an adult. Biological, genetic, and environmental factors are all known to influence a person’s health status. Likelihood of developing anxiety disorder. But a growing body of research suggests that diet can also affect your mental health. Some foods, e.g. fruits and vegetables and omega 3 fatty acidsis thought to be associated with lower anxiety symptoms. On the other hand, a diet high in free sugars has the following…

Important points A new study in Japan has found that just 20 minutes of exposure to natural light before you wake up can significantly reduce morning grogginess.This light cue helps regulate your circadian rhythm and boosts your energy, mood, and overall health. Its benefits are supported by leading sleep and heart health organizations.Natural light is best, but a sunrise alarm clock can effectively replicate its benefits, especially during dark months or when morning sunlight is limited. For some people, wake up in the morning It’s easy. You can start each day feeling refreshed without even needing an alarm clock. And…

summary: Can hobbies like birdwatching actually reshape the brain? According to new research, the answer is a resounding yes. The researchers compared the brains of expert and novice birdwatchers and found that the experts were structurally more “compact” in areas of the brain associated with attention and perception.This physical reconstruction was directly related to the accuracy of bird identification. Most importantly, these structural advantages persist into old age, suggesting that high levels of expertise in complex hobbies can provide a protective “cognitive reserve” as we age.important factsStructural compression: Expert bird watchers show lower “average diffusivity” in brain regions associated with…