Unlike junk food, these snacks are healthful Tiny bursts of strenuous exercise yield big benefits Martin Gibala and colleagues at McMaster University in Ontario have investigated the effects of brief, high-intensity exercise periods to improve cardiorespiratory fitness. A recent study featured 'exercise snacks' of stair-climbing. Twelve, sedentary, apparently healthy young adults participated in a study…
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Dementia Incidence in the US
Populations of seniors increase in the US But the incidence of dementia seems to be declining The rising prevalence of older people in America portends a sharp increase in dementia. But recent studies suggest a silver lining: reduced risk of dementia among younger cohorts of older people. Yet, these studies suffer from design defects. The…
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Frailty and Diet
Eat Better to avoid frailty More protein, less added sugar Frailty reflects health deficits, including cardiovascular disease, some cancers, and dementia, that accumulate over time. Might people who Eat Better reduce their risk of frailty? Researchers at University College London conducted a systematic review and meta-analysis of four relevant studies. They included longitudinal studies with…
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Avoid Diverticulitis
A painful and threatening intestinal condition Eat more fiber each day to keep the doctor away Decades ago, I lived downstairs from an older couple. Both of them suffered from a painful intestinal condition called diverticulitis. In the evening, I often heard my friends moaning from the pain in their bellies. Believe me, you don’t…
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