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Medical Xpress / Your morning coffee might protect your brain as you age. Here's the sweet spot
Scientists have found that drinking two to three cups of coffee a day may significantly reduce your risk of developing dementia, but drinking more won't help protect your brain any further.
Medical Xpress / Online medical misinformation is scarce, but older adults see most of it
Even as misinformation proliferates across the Internet, sites containing low-credibility health information remain relatively scarce and unseen.
Medical Xpress / Yes, men have a biological clock too. But it's not just age that affects male fertility
When we talk about a biological clock ticking, it usually means the pressure women feel to get pregnant before a certain age. It's linked to the decline in eggs (ova) and fertility as females age.
Medical Xpress / New clue to treating hypertension: Blocking a brain receptor may calm blood pressure signals
The human body is often described in parts—different limbs, systems, and organs—rather than something fully interconnected and whole. Yet many bodily processes interact in ways we may not always recognize. For example, ...
Phys.org / Building blocks of life discovered in Bennu asteroid rewrite origin story
Amino acids, the building blocks necessary for life, were previously found in samples of 4.6-billion-year-old rocks from an asteroid called Bennu, delivered to Earth in 2023 by NASA's OSIRIS-REx mission. How those amino acids—the ...
Medical Xpress / Obesity rates are rising, despite GLP-1s. What does it mean?
By 2030, nearly half of all American adults will have obesity, according to research published in the New England Journal of Medicine. In every single state, researchers expect at least 35% of adults to have a body mass index ...
Phys.org / Worried AI means you won't get a job when you graduate? Here's what the research says
The head of the International Monetary Fund, Kristalina Georgieva, has warned young people will suffer the most as an AI "tsunami" wipes out many entry-level roles in coming years.
Tech Xplore / Buzz of the Olympics: How drone cams deliver high-pace visuals and add a new dynamic for TV viewers
Standing on a tower overlooking the cliffs of the Cortina downhill course, there is someone who is just as involved in the biggest skiing races of the Winter Olympics as Mikaela Shiffrin and Breezy Johnson.
Medical Xpress / Forget grand plans. These small tweaks can add meaning to your life
The start of the year often comes with attempts at big life changes that we're hoping will make us feel more grounded, fulfilled or in control. Maybe you've decided it's time to change careers, move overseas or run a marathon.
Phys.org / Hologram processing method boosts 3D image depth of focus fivefold
Researchers from the University of Tartu Institute of Physics have developed a novel method for enhancing the quality of three-dimensional images by increasing the depth of focus in holograms fivefold after recording, using ...
Phys.org / 'Virgin' frescoes emerge from Pompeii suburb
Amid the remains of a sumptuous villa near Pompeii, the hard-hatted conservationist scraped away centuries-old ash to reveal a vibrant red fresco.
Phys.org / Nearly every state in the US has dyslexia laws, but our research shows limited change for struggling readers
Families with children who have dyslexia have long pushed lawmakers to respond to a pressing concern: Too many young students struggle for years to learn to read, before schools recognize the problem.
