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Nutrients 2012, 4(7), 711-723; doi:10.3390/nu4070711
Article

Effects of Eating Fresh Lean Pork on Cardiometabolic Health Parameters

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Received: 5 June 2012; in revised form: 28 June 2012 / Accepted: 28 June 2012 / Published: 5 July 2012
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Abstract: High protein meat-based diets are commonly promoted for weight loss, supposedly by increasing satiety and energy expenditure. Pork is a good source of protein however little information on the metabolic effects of pork consumption exists. This pilot study aimed to examine whether regular consumption of fresh lean pork could improve body composition and cardiovascular risk factors in a 6 month parallel intervention trial. 164 overweight adults (mean BMI 32) were randomly assigned to incorporate up to 1 kg pork/week by substituting for other foods or maintain their habitual diet (control). Plasma levels of lipids, glucose and insulin, BMI, waist/hip circumference, blood pressure, heart rate and arterial compliance were measured at baseline and 3 and 6 months. Body composition was determined using dual energy X-ray absorptiometry. A total of 144 volunteers completed and volunteers in the pork group increased their intake 10 fold by substituting pork for mainly beef and chicken. After 3 months, there were significant (p ≤ 0.01) reductions in weight, BMI, waist circumference, % body fat, fat mass and abdominal fat in the pork group relative to controls, which persisted for 6 months. There was no change in lean mass, indicating that the reduction in weight was due to loss of fat mass. There were no significant effects on other metabolic parameters. Regular consumption of lean fresh pork may improve body composition.
Keywords: pork; cardiometabolic health; body composition; BMI pork; cardiometabolic health; body composition; BMI
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Murphy, K.J.; Thomson, R.L.; Coates, A.M.; Buckley, J.D.; Howe, P.R.C. Effects of Eating Fresh Lean Pork on Cardiometabolic Health Parameters. Nutrients 2012, 4, 711-723.

AMA Style

Murphy KJ, Thomson RL, Coates AM, Buckley JD, Howe PRC. Effects of Eating Fresh Lean Pork on Cardiometabolic Health Parameters. Nutrients. 2012; 4(7):711-723.

Chicago/Turabian Style

Murphy, Karen J.; Thomson, Rebecca L.; Coates, Alison M.; Buckley, Jonathan D.; Howe, Peter R. C. 2012. "Effects of Eating Fresh Lean Pork on Cardiometabolic Health Parameters." Nutrients 4, no. 7: 711-723.


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