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You are here: Published Weight Loss Studies > Supplement Studies > Caffeine

Index of published clinical studies related to caffeine and weight loss

Research articles of clinical studies are listed by publication date, starting with the latest. Click on the title to view the abstract.

Well-designed clinical studies related to caffeine and weight loss

Multinutrient supplement containing ephedra and caffeine causes weight loss and improves metabolic risk factors in obese women: a randomized controlled trial. [2006 Oct]

Hemodynamic effects of ephedra-free weight-loss supplements in humans. [2005 Sep]

Body weight loss and weight maintenance in relation to habitual caffeine intake and green tea supplementation. [2005 Jul]

Electrocardiographic effects of an Ephedra-Free, multicomponent weight-loss supplement in healthy volunteers. [2005 May]

Caffeine-herbal ephedra combination increases resting energy expenditure, heart rate and blood pressure. [2005 Jan-Feb]

Efficacy of bofu-tsusho-san, an oriental herbal medicine, in obese Japanese women with impaired glucose tolerance. [2004 Sep]

A randomized double-blind placebo-controlled clinical trial of a product containing ephedrine, caffeine, and other ingredients from herbal sources for treatment of overweight and obesity in the absence of lifestyle treatment. [2004 Nov]

Effect of a dietary herbal supplement containing caffeine and ephedra on weight, metabolic rate, and body composition. [2004 Jul]

Caffeine ingestion increases the insulin response to an oral-glucose-tolerance test in obese men before and after weight loss. [2004 Jul]

Enhanced stimulant and metabolic effects of combined ephedrine and caffeine. [2004 Apr]

Effects of green tea on weight maintenance after body-weight loss. [2004 Mar]

Electrocardiographic and hemodynamic effects of a multicomponent dietary supplement containing ephedra and caffeine: a randomized controlled trial. [2004 Jan 14]

An acute clinical trial evaluating the cardiovascular effects of an herbal ephedra-caffeine weight loss product in healthy overweight adults. [2002 Oct]

Herbal ephedra/caffeine for weight loss: a 6-month randomized safety and efficacy trial. [2002 May]

Weight loss and delayed gastric emptying following a South American herbal preparation in overweight patients. [2001 Jun]

An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. [2001 Mar]

The effect of an herbal dietary supplement containing ephedrine and caffeine on oxygen consumption in humans. [2000 Dec]

Safety and efficacy of treatment with an ephedrine/caffeine mixture. The first double-blind placebo-controlled pilot study in adolescents. [2000 Dec]

The effect of caffeinated, non-caffeinated, caloric and non-caloric beverages on hydration. [2000 Oct]

Nutrition and dietary supplements. [1999 Aug]

[A randomized comparison of two weight-reducing diets. Calorie counting versus low-fat carbohydrate-rich ad libitum diet] [1998 Feb 02]

The effectiveness of long-term supplementation of carbohydrate, chromium, fibre and caffeine on weight maintenance. [1997 Dec]

Randomised comparison of diets for maintaining obese subjects' weight after major weight loss: ad lib, low fat, high carbohydrate diet v fixed energy intake. [1997 Jan 04]

The effect of ephedrine plus caffeine on plasma lipids and lipoproteins during a 4.2 MJ/day diet. [1994 May]

Comparison of an ephedrine/caffeine combination and dexfenfluramine in the treatment of obesity. A double-blind multi-centre trial in general practice. [1994 Feb]

The acute and chronic effects of ephedrine/caffeine mixtures on energy expenditure and glucose metabolism in humans. [1993 Dec]

Ephedrine, caffeine and aspirin: safety and efficacy for treatment of human obesity. [1993 Feb]

Safety and efficacy of long-term treatment with ephedrine, caffeine and an ephedrine/caffeine mixture. [1993 Feb]

The effect and safety of an ephedrine/caffeine compound compared to ephedrine, caffeine and placebo in obese subjects on an energy restricted diet. A double blind trial. [1992 Apr]

Other clinical studies related to caffeine and weight loss

Coffee, diabetes, and weight control. [2006 Oct]

Are lifestyle measures effective in patients with gastroesophageal reflux disease? An evidence-based approach. [2006 May 08]

Body fat loss achieved by stimulation of thermogenesis by a combination of bioactive food ingredients: a placebo-controlled, double-blind 8-week intervention in obese subjects. [2007 Jan]

Naringin does not alter caffeine pharmacokinetics, energy expenditure, or cardiovascular haemodynamics in humans following caffeine consumption. [2006 Apr]

Effect of green tea on resting energy expenditure and substrate oxidation during weight loss in overweight females. [2005 Dec]

Fulminant hepatitis during self-medication with hydroalcoholic extract of green tea. [2005 Oct]

Nutraceuticals, vitamins, antioxidants, and minerals in the prevention and treatment of hypertension. [2005 May-Jun]

Coffee, tea and diabetes: the role of weight loss and caffeine. [2005 Sep]

Short-term and long-term in vivo exposure to an ephedra- and caffeine-containing metabolic nutrition system does not induce cardiotoxicity in B6C3F1 mice. [2005 Jun]

Dietary supplements in weight reduction. [2005 May]

Diabesity: are weight loss medications effective? [2005]

Mechanistic pharmacokinetic modelling of ephedrine, norephedrine and caffeine in healthy subjects. [2005 Mar]

Seizures reported in association with use of dietary supplements. [2005]

Combining insulin-like growth factor derivatives plus caffeinol produces robust neuroprotection after stroke in rats. [2005 Jan]

Common dietary supplements for weight loss. [2004 Nov 01]

Effects of malnutrition on cytochrome P450 1A2 activity in elderly patients. [2004 Mar-Apr]

Rhabdomyolysis in response to weight-loss herbal medicine. [2004 Jun]

Herbal weight-loss supplement misadventures per a regional poison center. [2004 May]

Supplemental products used for weight loss. [2004 Jan-Feb]

[Dietary supplements and functional food for weight reduction -- expectations and reality] [2003 Oct 16]

Citrus aurantium as a thermogenic, weight-reduction replacement for ephedra: an overview. [2002]

Urinary incontinence. Non-surgical management by family physicians. [2003 May]

Mechanism of the alcohol cyclic pattern: role of catecholamines. [2003 Aug]

Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. [2003 Mar 26]

Major depressive episodes and diet pills. [2002 Oct]

An in vitro, ex vivo, and in vivo demonstration of the lipolytic effect of slimming liposomes: An unexpected alpha(2)-adrenergic antagonism. [2002 Jul-Aug]

[Ephedrine and ephedra in weight loss products and other preparations] [2002 Jul 13]

The safety and efficacy of pharmaceutical and herbal caffeine and ephedrine use as a weight loss agent. [2001 Aug]

Status of lifestyle modifications in hypertension. [2001 Sep]

[Ma Huang, from dietary supplement to abuse] [2002]

Severe hepatotoxicity associated with the dietary supplement LipoKinetix. [2002 Apr 16]

Neuropeptide Y in obese women during treatment with adrenergic modulation drugs. [2001 May-Jun]

Effect of dietary protein on bone loss in elderly men and women: the Framingham Osteoporosis Study. [2000 Dec]

The effectiveness of popular, non-prescription weight loss supplements. [1999 Dec 6-20]

Pharmaceutical cost savings of treating obesity with weight loss medications. [1999 Nov]

Current concepts in the pharmacological management of obesity. [1999 Jun]

Anti-obesity action of oolong tea. [1999 Jan]

What do pharmacological approaches to obesity management offer? Linking pharmacological mechanisms of obesity management agents to clinical practice. [1998]

Energy expenditure, body composition, and glucose metabolism in lean and obese rhesus monkeys treated with ephedrine and caffeine. [1998 Jul]

Hyperthyroidism: an unusual case presentation. [1998 Feb]

Daily practices, study performance and health during the Ramadan fast. [1997 Aug]

Medicating the obese patient. [1996 Dec]

Dexfenfluramine. An updated review of its therapeutic use in the management of obesity. [1996 Nov]

Drug and alcohol use by Canadian university athletes: a national survey. [1996]

Pharmacological and clinical studies of ephedrine and other thermogenic agonists. [1995 Nov]

Combined drug treatment of obesity. [1995 Nov]

Optimizing exercise for fat loss. [1995 May]

Caffeine pharmacokinetics in obesity and following significant weight reduction. [1995 Apr]

Case-control study of risk factors for hip fractures in the elderly. [1994 Mar 01]

Nutritional concerns of women with breast cancer. [1993 Spring]

The effect of ephedrine/caffeine mixture on energy expenditure and body composition in obese women. [1992 Jul]

Clinical studies with phenylpropanolamine: a metaanalysis. [1992 Jan]

Long-term effectiveness of nonpharmacological treatment of hypertension. [1991 Sep]

Modulation of genotoxic activity of tobacco smoke. [1991]

[The effects of constituents of an antitussive and expectorant preparation on physical dependence on and antitussive activity of dihydrocodeine] [1990 Oct]

Massive caffeine ingestion resulting in death. [1989 Dec]

Hepatic insufficiency after portacaval shunting is prevented by prior intraportal pancreatic islet autotransplantation. [1989 Aug]


     
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