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Practical alternatives to chronic caloric restriction for optimizing vascular function with ageing
Author(s) -
Martens Christopher R.,
Seals Douglas R.
Publication year - 2016
Publication title -
the journal of physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.802
H-Index - 240
eISSN - 1469-7793
pISSN - 0022-3751
DOI - 10.1113/jp272348
Subject(s) - caloric theory , ageing , calorie restriction , healthy ageing , malnutrition , medicine , function (biology) , psychological intervention , gerontology , intensive care medicine , biology , psychiatry , evolutionary biology
Calorie restriction (CR) in the absence of malnutrition exerts a multitude of physiological benefits with ageing in model organisms and in humans including improvements in vascular function. Despite the well‐known benefits of chronic CR, long‐term energy restriction is not likely to be a feasible healthy lifestyle strategy in humans due to poor sustained adherence, and presents additional concerns if applied to normal weight older adults. This review summarizes what is known about the effects of CR on vascular function with ageing including the underlying molecular ‘energy‐ and nutrient‐sensing’ mechanisms, and discusses the limited but encouraging evidence for alternative pharmacological and lifestyle interventions that may improve vascular function with ageing by mimicking the beneficial effects of long‐term CR.