Saturday, November 5, 2016

Net Blood Pressure Reduction Following 9 Months of Lifestyle and High-Intensity Interval Training Intervention in Individuals With Abdominal Obesity.

Net Blood Pressure Reduction Following 9 Months of Lifestyle and High-Intensity Interval Training Intervention in Individuals With Abdominal Obesity.

J Clin Hypertens (Greenwich). 2016 Nov;18(11):1128-1134

Authors: Sosner P, Bosquet L, Herpin D, Guilbeault V, Latour E, Paquette-Tannir L, Juneau M, Nigam A, Gayda M


The authors aimed to study the impact of a combined 9-month lifestyle program (Mediterranean diet nutritional counselling, and high-intensity interval training twice a week) on blood pressure (BP) in individuals with abdominal obesity, taking into account the regression-to-the-mean phenomena. A total of 115 participants (53±9 years; 84 women; waist circumference [WC]: 111±13 cm; systolic/diastolic BP [SBP/DBP]: 133±13/82±8 mm Hg; 13% diabetics; 12% smokers; and 30% taking antihypertensive therapy) were retrospectively analyzed before and after the program. After 9 months, we observed an improvement in weight (-5.2±5.6 kg) and WC (-6.3±6.0 cm), and an average SBP/DBP net decrease of -5.1±13.7/-2.8±8.7 mm Hg. These changes were not uniform: 67 participants (58%) decreased their SBP by 2 mm Hg or more. The characteristics of responders included a higher baseline BP than nonresponders (SBP/DBP: 137.2±13.7/83.1±7.3 mm Hg vs 127.0±10.3/80.0±7.3 mm Hg, P<.05) and a higher proportion of participants with a baseline BP ≥130/85 mm Hg (81% vs 52%, P=.001) or with the metabolic syndrome (75% vs 54%, P=.02).

27126546

Read More