jak widac ponizej kawa przyspiesza spalanie tluszczu natomiast nie jest to taki efekt zeby wymagal spozywania wiekszej ilosci kalorii; jezeli juz to spozywanie kawy wzmocni efekt diety redukcyjnej
Caffeine and coffee: their influence on metabolic rate and substrate utilization in normal weight and obese individuals.
Acheson KJ, Zahorska-Markiewicz B, Pittet P, Anantharaman K, Jequier E.
A series of four trials was carried out to investigate the effects of caffeine and coffee on the metabolic rate and substrate utilization in normal weight and obese individuals. In the first trial 8 mg/kg caffeine was compared with a placebo in normal weight subjects. Metabolic rate increased significantly during the 3 hr after caffeine ingestion. While plasma glucose, insulin, and carbohydrate oxidation did not change significantly, plasma free fatty acid levels rose from 432 +/- 31 to 848 +/- 135 muEq/liter and were accompanied by significant increases in fat oxidation during the last hour of the test. In the second and third trials the effects of coffee providing 4 mg/kg caffeine were studied in control and obese subjects. Metabolic rate increased significantly in both groups; however, significant increases in fat oxidation were only observed in the control group. Plasma free fatty acids did not change in the obese. In the fourth trial, coffee was taken with a 3080 kJ meal. The thermic effect of the meal was significantly greater after coffee than after decaffeinated coffee and again fat oxidation was significantly greater after coffee. In conclusion caffeine/coffee stimulates the metabolic rate in both control and obese individuals; however, this is accompanied by greater oxidation of fat in normal weight subjects.
Publication Types:
Clinical Trial
Controlled Clinical Trial
PMID: 7369170 [PubMed - indexed for MEDLINE]
"Everything should be made as simple as possible, but not any simpler." Albert Einstein
Dj_Smalec
Polska...Wrocław...Śródmieście 
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Krzysztof Piekarz
kanarek
Anonim
Biniu
Marcinecki
Doradca w Odżywianiu 
