J Prev Med Public Health.  2013 Jan;46(Suppl 1):S3-S11.

An Update on Accumulating Exercise and Postprandial Lipaemia: Translating Theory Into Practice

• Miyashita
• Burns SF
• Stensel DJ

Abstract

Over the last two decades, significant research attention has been given to the acute effect of a single bout of exercise on postprandial lipaemia. A large body of evidence supports the notion that an acute bout of aerobic exercise can reduce postprandial triacylglycerol (TAG) concentrations. However, this effect is short-lived emphasising the important role of regular physical activity for lowering TAG concentrations through an active lifestyle. In 1995, the concept of accumulating physical activity was introduced in expert recommendations with the advice that activity can be performed in several short bouts throughout the day with a minimum duration of 10 minutes per activity bout. Although the concept of accumulation has been widely publicised, there is still limited scientific evidence to support it but several studies have investigated the effects of accumulated activity on health-related outcomes to support the recommendations in physical activity guidelines. One area, which is the focus of this review, is the effect of accumulating exercise on postprandial lipaemia. We propose that accumulating exercise will provide additional physical activity options for lowering postprandial TAG concentrations relevant to individuals with limited time or exercise capacity to engage in more structured forms of exercise, or longer bouts of physical activity. The benefits of accumulated physical activity might translate to a reduced risk of cardiovascular disease in the long-term.

Keyword

Physcal activity; Postprandial period; Lipid metabolism; Cardiovascular disease

MeSH Terms

*Exercise
Humans
Hyperlipidemias/metabolism/pathology/*prevention & control
Lipid Metabolism
Postprandial Period
Triglycerides/blood
Triglycerides