Effect of caffeine and/or cigarette smoking on resting energy expenditure
Collins LC, Cornelius MF, Vogel RL, Walker JF, Stamford BA
International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity · 33 citas
Etiquetas de revisión
Financiación no declaradaDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 1994-08-01 · Int J Obes Relat Metab Disord · vol. 18 · número 8 · págs. 551–6
- Editorial
- National Institutes of Health
- Citado
- 59 citas · más que el 70% de estudios similares · 0.9× el promedio de su campo
- Referencias
- 18 trabajos
- Acceso
- De pago
- Áreas de investigación
- Coffee research and impacts · Adipose Tissue and Metabolism · Smoking Behavior and Cessation
- Palabras clave
- caffeine, cigarette smoking, resting energy expenditure, nicotine, additive effects, fasting state, energy metabolism
- MeSH
- humans, nicotine, caffeine, fasting, smoking, energy metabolism, body temperature regulation, drug interactions, rest, adolescent, adult, aged, middle aged, male
5 autores
- Lynell C. Collins🇺🇸University of Louisville
- Marion Cornelius
- Robert L. Vogel
- Jerome F. Walker
- B. A. Stamford
Resumen
El texto original del estudio, en el idioma en que se publicó.
The thermic effect of cigarette smoking is dampened by the thermic effect of a meal, but potentiated by the thermic effect of exercise. The impact of the combined influences of caffeine and cigarette smoking is unknown. We examined the 3-h thermic response to smoking four 0.8 mg nicotine cigarettes, ingesting 200 mg of caffeine, or both, in ten fasted healthy men. Smoking four 0.8 mg nicotine cigarettes increased resting energy expenditure (REE) by 3.3% over a 3 h measurement period. Consumption of 200 mg of caffeine in the fasted condition increased REE of the smokers by 4.8% over 3 hours. Smoking four 0.8 mg cigarettes and ingesting 200 mg of caffeine significantly increased REE by 7.5% during the 3 h measurement period. At times early in the observation period, the combined thermic effect of cigarettes and caffeine was more than additive, but the effect was short-lived. A control group of nonsmokers was studied comparing REE following placebo or 200 mg of caffeine. Caffeine increased REE in the non-smoking controls 6.7%. This was not significantly different from results obtained on smokers. Fasted and non-smoking (baseline) REE was similar in smokers and non-smoking control subjects. It was concluded that the effects of caffeine on REE are additive.
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