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Researchers investigated how obesity affects the risk for age-related macular degeneration (AMD) in mouse models. They found that a history of obesity increases AMD risk — even if mice have lost weight and are no longer obese. Further research is needed to see whether these findings translate over to humans. Age-related macular degeneration (AMD) is a neuroinflammatory condition and the […]

Vitamin D supplements don’t work if you’re too fat, study warns Researchers in Massachusetts tracked 16,000 people for their study They found overweight and obese people had less vitamin D in their blood Scientists suggested obese people were absorbing more of the vitamin Vitamin D supplements may not work if you’re overweight, a study suggests. Supplementing the sunshine vitamin is […]

A new study has identified differences in the brain present in patients with the cardiac disorder Takotsubo syndrome vs control scans, which may lead to new therapeutic targets. Takotsubo syndrome is an acute heart failure cardiomyopathy mimicking an acute myocardial infarction (MI) in its presentation, but on investigation, no obstructive coronary disease is present. The syndrome, which mainly affects women, […]

COVID-19 infection at any time during pregnancy boosts the mother's risk of death and is associated with serious illness in both mothers and their newborns, finds a pooled data analysis of international evidence, published in the open access journal BMJ Global Health. The findings reinforce the need for global efforts to minimize these infection risks during pregnancy through targeted vaccination […]

A study led by researchers from the UPC's Terrassa School of Optics and Optometry (FOOT) shows that 1-minute stimulation with blue, green or red light activates several visual and non-visual brain regions. The study opens new avenues for better understanding the impact of light stimulation on brain function and its use to treat visual dysfunction, depression symptoms, circadian rhythm disruption, […]

University students have a lot of freedom but not much structure. This can be bad for habitual procrastinators. Studies have shown that at least half of university students procrastinate to a level that is potentially harmful to their education. But this may not be the only negative result of putting things off until a later date. Studies have found a […]

Brain tumour: Cancer Research UK on 'different types' in 2017 We use your sign-up to provide content in ways you’ve consented to and to improve our understanding of you. This may include adverts from us and 3rd parties based on our understanding. You can unsubscribe at any time. More info Isaiah Jarrett was only eight years old when his symptoms […]

I’ve snored for years… can surgery cure me? DR MARTIN SCURR answers your health questions I snore — loudly, apparently — but it’s not sleep apnoea. Twenty years ago, I tried septoplasty surgery and that helped, but I crashed my bike and ruined my nose, so the snoring came back. I was offered another operation but was told it was […]

Scientists from Cambridge University conducted a trial using an artificial pancreas in people with type 2 diabetes. The artificial pancreas is a closed-loop system that consists of an insulin pump and glucose monitor, and they link to an app the researchers developed. By the end of the trial, the participants who used the artificial pancreas stayed in their target glucose […]