High-intensity exercise and time-restricted eating may be more effective for cardiometabolic health and weight loss than either approach alone, according to a new study published in . pro swan.
High-intensity exercise combines intense aerobic and resistance exercise. Time-restricted eating limits when you eat, but not what you eat.
Researchers at the University of Sfax in Tunisia investigated both practices separately and together, measuring their effects on body composition and markers of cardiometabolic health, including cholesterol, blood sugar, and lipid levels. We assigned 65 female study subjects between the ages of 22 and 42 years. One of the three groups had obesity. Groups with restricted meal times may only eat from 8 a.m. to 4 p.m. The high-intensity functional training group trained three days per week with an instructor. A third group did both.
According to the study, “Obesity is a significant clinical and public health problem because it is associated with increased risk of cardiovascular disease, insulin resistance, cancer, oxidative stress, and osteoarthritis.” Authors write that although changes in diet and exercise are known to reduce weight, it is difficult to understand what produces the best results.
After 12 weeks, researchers found that all three groups had “significant weight loss and reductions in waist and hip circumference,” according to a news release published in . science daily. They also enjoyed positive changes in lipid and blood sugar levels.
“This study shows that time-restricted eating is a good solution to fighting obesity, and it’s easy to eat because it doesn’t require restricting your overall food intake or counting your total daily calories. “We can highlight what can be done,” said the study’s corresponding author. Rami Mahloul said in a written statement from PLOS One. “Additionally, sports have a fundamental role in preventing weight gain.”
Lean body mass (defined as the combination of lean body mass and skeletal muscle mass) and blood pressure both improved in the exercise and combination groups, but not in the time-restricted eating group. It was. The researchers noted that this shows that it reduces fat mass without reducing muscle mass. “This finding suggests that time-restricted eating can reduce metabolic dysfunction in obese people, as muscle mass plays an important role in resting metabolism, regulating blood sugar levels, and maintaining skeletal integrity. It may help explain why it should be improved.”
The study found that other studies of time-restricted eating have shown significant reductions in muscle mass, and that combining time-restricted eating with exercise “reduced the risk of unhealthy lean body mass loss.” , suggests that this is a recommended strategy for improving the body’s functional capacity. Inactive adults with obesity who are in the process of losing weight. ”
The biggest changes were seen in the group that combined time-restricted eating with high-intensity exercise. “For inactive women with obesity, combining time-restricted eating with high-intensity functional training has superior effects on body composition, lipid profile, and glycemic control compared to diet and exercise alone. “This could be a good strategy to bring about this,” the researchers concluded.
However, they point out that this is a small study and further research is needed.
