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A new study shows that a combination of inflammation and hypoxia activates microglia in a way that persistently weakens the connection between neurons,

Brain scans of 10 persons with Down syndrome but no dementia, 10 persons with Down syndrome and dementia, and 10 healthy controls, have revealed a linear correlation between cognitive ability and compromised

A new function has been found for the

New research helps explain the role of amyloid-beta plaques in the development of Alzheimer's, by finding that the

Creating amyloid-beta requires the convergence of a protein called

A Finnish study involving moderately obese adult patients with mild obstructive sleep apnea (OSA) has found that even a modest weight loss (5%) can improve OSA, if occurring in the early stages of OSA.

Data from a survey of 20,000 people across the UK has found that people who cycle, walk, or take public transport to work had a lower risk of being overweight than those who drove or took a taxi.

A Swedish study of some 4,000 60-year-olds has found that regular “non-exercise” physical activity such as gardening or DIY significantly reduced risk of heart attack or stroke, with those who were most active on a daily basis having a 27% lower risk of a heart attack or stroke and a 30% reduced

An 11-week trial involving 54 young, healthy men and women engaging in an endurance training program, has found that markers for the production of new muscle mitochondria only increased in the group not taking vitamin C and E supplements.

A mouse study has found that long-term physical activity increased levels of two

Data from 133,479 women in the California Teachers Study has found that those who reported doing moderate physical activity (such as brisk walking) in the three years before enrolling in the study were 20% less likely to suffer a stroke than women who reported no activity.

It’s well established that performing both cardio- and resistance training in the same session is decidedly better than doing them separately, but does the order matter?

A year-long study involving 424 sedentary, mobility-limited seniors aged 70-89, has found that variants in a specific gene (the ACE I/D gene) affect seniors’ ability to benefit from exercise.

Data from the American National Health and Nutrition Examination Survey (NHANES) III, involving 3,659 individuals (men aged 55+; women 65+), has found that the more muscle mass older adults have, the less likely they are to die prematurely.

Brain scans have revealed that those who regularly practiced yoga had larger brain volume in the

A four-year study involving 1,502 healthy older adults (50+) has found that the frequency of negative interactions with family members (not partners or children) and friends was associated with an increased risk of developing hypertension in women (but not in men).

A year-long study involving young adults has compared those who engaged in either tai chi or brisk walking or no exercise. Those who practiced tai chi had a significantly higher number of CD 34+ cells compared with those in the other groups.

Data from the very large U.S. National Health and Nutrition Examination Survey (NHANES), involving 23,168 people, has found a significant association between low dietary fiber intake and risk of metabolic syndrome, cardiovascular inflammation, and obesity.

A study involving 12 rhesus macaques, of whom some were given access to alcohol, has found that those who drank moderately showed enhanced responses to a smallpox vaccine (compared with the control group of monkeys who drank sugar water), indicating a bolstered immune system, while heavy drinker

A mouse study suggests that resveratrol—a compound abundant in red wine—may moderate some of a high-fat diet’s negative effects on the immune system.


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