Body weight, fat storage, and alcohol metabolism
Article Abstract:
The effect of moderate alcohol consumption with a normal diet on the energy expenditure of eight human subjects is studied using indirect calorimetry. Ethanol was found to increase energy expenditure after 24 hours because adenosine triphosphate (ATP), the energy currency of the cell is not regenerated from adenosine diphosphate (ADP) in alcohol metabolism. It also affects fat metabolism although carbohydrate and protein metabolism are unchanged. The carbohydrate sparing effect is for maintaining balance by glucose oxidation. Ethanol does not affect the intake of other food but the positive energy balance with its intake causes fat accumulation.
Publication Name: Nutrition Reviews
Subject: Food/cooking/nutrition
ISSN: 0029-6643
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
Chronic alcohol intake interferes with retinoid metabolism and signaling
Article Abstract:
Chronic and excessive alcohol consumption is associated with fibrosis, cellular proliferation, cirrhosis, and liver cancer. A characteristic of alcohol-related injury is impaired vitamin A nutritional status, which is useful to understanding the mechanistic basis of the actions of alcohol and vitamin A on hepatic cell proliferation. Recent studies have shown chronic alcohol consumption reduces hepatic retinoic acid concentrations and retinoid signaling and enhances expression of activator protein-1, possibly resulting in liver cell proliferative activation.
Publication Name: Nutrition Reviews
Subject: Food/cooking/nutrition
ISSN: 0029-6643
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
Is in vivo nuclear magnetic resonance spectroscopy currently a quantitative method for whole-body carbohydrate metabolism?
Article Abstract:
Assessment determines that nuclear magnetic resonance spectroscopy shows limitations in quantifying in vivo whole-body carbohydrate metabolism. Limitations stem from difficulties associated with conversion of a spectroscopic signal into a reliable and interpretable biochemical concentration, and then into a flux rate.
Publication Name: Nutrition Reviews
Subject: Food/cooking/nutrition
ISSN: 0029-6643
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Dietary salt, urinary calcium, and kidney stone risk. Underreporting of energy intake, socioeconomic status, and expression of nutrient intake
- Abstracts: Warfarin use and fracture risk. Oral rehydration solution therapy in the management of children with rotavirus diarrhea
- Abstracts: Methionine intake in rainbow trout (Oncorhynchus mykiss), relationship to cataract formation and the metabolism of methionine
- Abstracts: Dietary fat influences Ia antigen expression and immune cell populations in the murine peritoneum and the spleen
- Abstracts: Rich flavor and deep color begin with turkey stock made days, or even months, ahead. Dinner and a movie