An eight-week clinical study reported measurable reductions in harmful fat and improvements in metabolic markers among older adults following a low-carbohydrate, high-fat dietary plan.
By yourNEWS Media Newsroom
An eight-week dietary study conducted at the University of Alabama at Birmingham found that older adults with obesity who followed a very low-carbohydrate, high-fat eating plan experienced reductions in body fat and improvements in metabolic health indicators, according to findings published in Nutrition and Metabolism.
The research, led by Amy Goss, PhD, RDN, examined whether modifying macronutrient intake—rather than reducing calories—could influence fat distribution and metabolic outcomes in individuals at elevated risk for cardiometabolic conditions. Participants assigned to the intervention group were instructed to follow a very low-carbohydrate, high-fat diet and were provided eggs, with directions to consume at least three per day as part of the protocol.
Investigators designed the study to evaluate whether this dietary approach could reduce fat stored in areas associated with higher disease risk, including the abdominal cavity and skeletal muscle, while maintaining lean body mass. These fat deposits have been identified as contributing factors in the development of conditions such as Type 2 diabetes and cardiovascular disease.
At the conclusion of the trial, participants following the low-carbohydrate, high-fat plan showed greater reductions in total body weight and fat mass compared to those in the control group, despite all participants being instructed to maintain their usual caloric intake. Researchers reported that the dietary intervention specifically reduced fat stored in regions considered metabolically harmful.
The findings indicate that macronutrient composition alone may influence body composition, even in the absence of intentional calorie restriction. According to the study authors, the results suggest that limiting carbohydrate intake while increasing fat consumption may provide measurable benefits for older adults managing obesity.
Goss stated the outcomes build on prior research and demonstrate that this dietary approach “can be a safe, therapeutic option for older adults in their 70s experiencing obesity.” She also noted the study is among the first to document targeted fat loss alongside preservation of skeletal muscle in this age group during weight reduction.
Maintaining muscle mass is a key concern in aging populations, where loss of muscle tissue is associated with increased frailty and declining metabolic health. The study’s findings suggest that the dietary intervention may address both fat reduction and muscle preservation simultaneously.
In addition to changes in body composition, researchers reported improvements in lipid profiles among participants in the intervention group, indicating potential reductions in cardiovascular risk. The study emphasized that these changes occurred without prescribing calorie restriction, focusing instead on altering the ratio of carbohydrates to fats in the diet.
The dietary protocol centered on reducing carbohydrate intake while increasing fat consumption, with eggs included as a consistent component of the intervention. Researchers highlighted that the study contributes to a broader shift in nutritional science toward examining how food composition impacts health outcomes beyond calorie-focused models.
The results add to ongoing discussions surrounding dietary strategies for managing obesity and age-related metabolic conditions, particularly among populations at higher risk for chronic disease.
Source: Natural News
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