Nutraceuticals for body-weight management: The role of green tea catechins

被引:42
作者
Janssens, Pilou L. H. R. [1 ]
Hursel, Rick [1 ]
Westerterp-Plantenga, Margriet S. [1 ]
机构
[1] Maastricht Univ, Sch Nutr & Translat Res Metab NUTRIM, Dept Human Biol, POB 616, NL-6200 MD Maastricht, Netherlands
关键词
Energy expenditure; Fat oxidation; Fat absorption; Gut microbiota; Body-weight maintenance; Genetic predisposition; POLYPHENOL-PROTEIN INTERACTIONS; TOTAL ANTIOXIDANT CAPACITY; EPIGALLOCATECHIN GALLATE; ENERGY-EXPENDITURE; O-METHYLTRANSFERASE; BLACK TEA; ANTIMUTAGENIC ACTIVITY; INTESTINAL-ABSORPTION; FAT OXIDATION; DOUBLE-BLIND;
D O I
10.1016/j.physbeh.2016.01.044
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
Green tea catechins mixed with caffeine have been proposed as adjuvants for maintaining or enhancing energy expenditure and for increasing fat oxidation, in the context of prevention and treatment of obesity. These catechins-caffeine mixtures seem to counteract the decrease in metabolic rate that occurs during weight loss. Their effects are of particular importance during weight maintenance after weight loss. Other metabolic targets may be fat absorption and the gut microbiota composition, but these effects still need further investigation in combination with weight loss. Limitations for the effects of green tea catechins are moderating factors such as genetic predisposition related to COMT-activity, habitual caffeine intake, and ingestion combined with dietary protein. In conclusion, a mixture of green tea catechins and caffeine has a beneficial effect on body-weight management, especially by sustained energy expenditure, fat oxidation, and preservation of fat free body-mass, after energy restriction induced body-weight loss, when taking the limitations into account. (C) 2016 Elsevier Inc. All rights reserved.
引用
收藏
页码:83 / 87
页数:5
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