Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women
Aims. To investigate whether changes of meat consumption can affect body composition and laboratory parameters in healthy, normal weight, young women without the aim to reduce body weight. Research Design and Methods. Women volunteered to eat low-fat meat in addition to their habitual diet (M) or to...
Saved in:
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2011-01-01
|
Series: | Journal of Nutrition and Metabolism |
Online Access: | http://dx.doi.org/10.1155/2011/210930 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832556233292251136 |
---|---|
author | Klaus J. Petzke Susen Lemke Susanne Klaus |
author_facet | Klaus J. Petzke Susen Lemke Susanne Klaus |
author_sort | Klaus J. Petzke |
collection | DOAJ |
description | Aims. To investigate whether changes of meat consumption can affect body composition and laboratory parameters in healthy, normal weight, young women without the aim to reduce body weight. Research Design and Methods. Women volunteered to eat low-fat meat in addition to their habitual diet (M) or to exclude meat products from their diet (NOM). After 4 weeks M and NOM were crossed over between subjects. Changes in nutrient intake, morphometrics and plasma parameters were compared during M and NOM. Results. Daily protein intake (means ± SD) was 2.25 ± 0.35 (25.2% of energy) and 1.15 ± 0.26 g/kg (14.0% of energy) during M and NOM, respectively. Fat-free body mass (FFM) increased during M (0.7±1.0 kg, P=.02) and decreased during NOM (-0.8±0.8 kg, P=.003). Body fat mass was unchanged. Concentrations of total cholesterol (-7%), LDL-cholesterol (-8%), and glucose (-4%) deceased significantly after M. Fasting glutamine concentrations were decreased by M and increased by NOM. Conclusions. Additional meat intake can increase FFM without adverse effects on blood lipid concentrations. Long-term studies are required. Urinary excretion of 3-methylhistidine could represent a biomarker for meat protein consumption. |
format | Article |
id | doaj-art-f1d01b7a7a9d49d69eab83544dd01346 |
institution | Kabale University |
issn | 2090-0724 2090-0732 |
language | English |
publishDate | 2011-01-01 |
publisher | Wiley |
record_format | Article |
series | Journal of Nutrition and Metabolism |
spelling | doaj-art-f1d01b7a7a9d49d69eab83544dd013462025-02-03T05:46:05ZengWileyJournal of Nutrition and Metabolism2090-07242090-07322011-01-01201110.1155/2011/210930210930Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy WomenKlaus J. Petzke0Susen Lemke1Susanne Klaus2Group of Stable Isotopes and of Energy Metabolism, German Institute of Human Nutrition in Potsdam-Rehbruecke (DIfE), Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, GermanyGroup of Stable Isotopes and of Energy Metabolism, German Institute of Human Nutrition in Potsdam-Rehbruecke (DIfE), Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, GermanyGroup of Stable Isotopes and of Energy Metabolism, German Institute of Human Nutrition in Potsdam-Rehbruecke (DIfE), Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, GermanyAims. To investigate whether changes of meat consumption can affect body composition and laboratory parameters in healthy, normal weight, young women without the aim to reduce body weight. Research Design and Methods. Women volunteered to eat low-fat meat in addition to their habitual diet (M) or to exclude meat products from their diet (NOM). After 4 weeks M and NOM were crossed over between subjects. Changes in nutrient intake, morphometrics and plasma parameters were compared during M and NOM. Results. Daily protein intake (means ± SD) was 2.25 ± 0.35 (25.2% of energy) and 1.15 ± 0.26 g/kg (14.0% of energy) during M and NOM, respectively. Fat-free body mass (FFM) increased during M (0.7±1.0 kg, P=.02) and decreased during NOM (-0.8±0.8 kg, P=.003). Body fat mass was unchanged. Concentrations of total cholesterol (-7%), LDL-cholesterol (-8%), and glucose (-4%) deceased significantly after M. Fasting glutamine concentrations were decreased by M and increased by NOM. Conclusions. Additional meat intake can increase FFM without adverse effects on blood lipid concentrations. Long-term studies are required. Urinary excretion of 3-methylhistidine could represent a biomarker for meat protein consumption.http://dx.doi.org/10.1155/2011/210930 |
spellingShingle | Klaus J. Petzke Susen Lemke Susanne Klaus Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women Journal of Nutrition and Metabolism |
title | Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women |
title_full | Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women |
title_fullStr | Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women |
title_full_unstemmed | Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women |
title_short | Increased Fat-Free Body Mass and No Adverse Effects on Blood Lipid Concentrations 4 Weeks after Additional Meat Consumption in Comparison with an Exclusion of Meat in the Diet of Young Healthy Women |
title_sort | increased fat free body mass and no adverse effects on blood lipid concentrations 4 weeks after additional meat consumption in comparison with an exclusion of meat in the diet of young healthy women |
url | http://dx.doi.org/10.1155/2011/210930 |
work_keys_str_mv | AT klausjpetzke increasedfatfreebodymassandnoadverseeffectsonbloodlipidconcentrations4weeksafteradditionalmeatconsumptionincomparisonwithanexclusionofmeatinthedietofyounghealthywomen AT susenlemke increasedfatfreebodymassandnoadverseeffectsonbloodlipidconcentrations4weeksafteradditionalmeatconsumptionincomparisonwithanexclusionofmeatinthedietofyounghealthywomen AT susanneklaus increasedfatfreebodymassandnoadverseeffectsonbloodlipidconcentrations4weeksafteradditionalmeatconsumptionincomparisonwithanexclusionofmeatinthedietofyounghealthywomen |