4th COVID vaccine dose offers “marginal benefits” in healthy adults

New data from a health care worker trial in Israel has found a fourth dose only offers “marginal benefits” over three doses, however, experts claim the extra booster shot is likely to be more protective in elderly and vulnerable populations.

Source of Article

Continue Reading4th COVID vaccine dose offers “marginal benefits” in healthy adults

Smartphone app calculates your genetic risk for heart disease

A new smartphone app called MyGeneRank has been developed by scientists at the Scripps Research Institute. The app calculates a person’s genetic risk for coronary artery disease and directs those found to be at high risk to appropriate medical advice.

Source of Article

Continue ReadingSmartphone app calculates your genetic risk for heart disease

“Breathing” cushion shown to reduce anxiety when hugged

When experiencing anxiety, many people may feel the need to hug a squishy object such as a cushion. According to a new study, the act of doing so could actually help reduce feelings of anxiety – especially if the cushion "breathes."

Source of Article

Continue Reading“Breathing” cushion shown to reduce anxiety when hugged

Increased dementia risk in women linked to early menopause

New research presented at the American Heart Association’s Epidemiology, Prevention, Lifestyle & Cardiometabolic Health Conference 2022 has found women who experience very early menopause are significantly more likely to develop dementia in later life.

Source of Article

Continue ReadingIncreased dementia risk in women linked to early menopause

COVID-related cases of diabetes may be temporary, study finds

Since the beginning of the pandemic, doctors have seen links between COVID-19 and diabetes, but is the novel coronavirus directly causing new cases of diabetes, or are we just catching more undiagnosed diabetes cases? A new study offers some answers.

Source of Article

Continue ReadingCOVID-related cases of diabetes may be temporary, study finds

One type of vitamin D found to boost immune system, another may hinder it

A study investigating the impact of vitamin D on gene expression has found significant differences between vitamin D2 and vitamin D3 supplements. The findings indicate vitamin D3 may be more effective at strengthening the immune system compared to D2.

Source of Article

Continue ReadingOne type of vitamin D found to boost immune system, another may hinder it

Squid camouflage-inspired sticker can tell when you’ve had too much sun

Scientists at Northeastern University have put an interesting new solution forward in the realm of UV monitoring – one that came about through a serendipitous discovery concerning the color-changing ways of camouflaging squid.

Source of Article

Continue ReadingSquid camouflage-inspired sticker can tell when you’ve had too much sun

Another trial finds no evidence LSD microdosing does anything

Weeks after a trial found psilocybin microdosing no different to placebo, another study has reported LSD microdoses have no effect on mood or cognition. This builds on a body of data struggling to find evidence the practice of microdosing does anything.

Source of Article

Continue ReadingAnother trial finds no evidence LSD microdosing does anything

Scientists identify how caffeine reduces bad cholesterol

Coffee seems to have a range of health benefits, but exactly how it helps remains unknown. A new study has identified specific proteins that caffeine works on, which help the liver remove bad cholesterol and protect against cardiovascular disease.

Source of Article

Continue ReadingScientists identify how caffeine reduces bad cholesterol

Higher risk of COVID-19 death in older women with low estrogen, study shows

A large observational study has detected a link between increased levels of the hormone estrogen in older women and a reduced risk of dying from COVID-19. The study cannot establish causality but does call for clinical trials on the subject.

Source of Article

Continue ReadingHigher risk of COVID-19 death in older women with low estrogen, study shows