Long-term health effects of low-carbohydrate diets in obese subjects with the metabolic syndrome [ 2006 - 2008 ]

Research Grant

Researchers: Prof Peter Clifton (Principal investigator) ,  A/Pr Grant Brinkworth ,  Prof Carlene Wilson ,  Prof Jonathan Buckley ,  Prof Manny Noakes
View all 6 related researchers

Brief description The prevalence of obesity and its associated physiological and psychological comorbidities is increasing dramatically in Australia and throughout the developed world. Governing public health bodies recommend lifestyle changes of energy restriction combined with increasing physical activity for the treatment of obesity. In response to the increasing concerns about the rising level of obesity, there has been a multitude of fad diets developed outside the medical and nutritional recommendations for healthy eating and with this an increased popularity of dietary regimens with severe restriction of carbohydrate, such as the Dr. Atkins diet. But although adopted by millions worldwide yearly and the release of a range of low-carbohydrate products into the food market, there is minimal scientific evidence available for the long-term efficacy and safety of low-carbohydrate diets, including their impact on risk factors for cardiovascular disease, diabetes, cancer, kidney function, bone health, psychosocial function and the capacity to undertake concurrent physical activity and daily living activities. Consequently, there is a lack of evidenced-based public health recommendations and policy regarding these dietary practices. In this project we will compare the long-term nutritional adequacy and effects of a very low-carbohydrate, weight loss diet to a conventional high-carbohydrate, low fat weight loss diet on cardiovascular health, exercise tolerance, mood state, bone health, renal function, bowel health and cancer risk in obese people with risk factors for cardiovascular disease in order to develop appropriate public health guidelines to counsel obese patients.

Funding Amount $AUD 497,716.95

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant