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In the pursuit of longevity and improved health, researchers are looking into the potential benefits of calorie restriction. Recent studies suggest that consuming fewer calories than average could offer more than just weight loss-it might contribute to a longer, healthier life.

Calorie restriction, also known as limiting calorie intake, has been a focus of scientific inquiry for its purported anti-aging effects. Italian researchers have found that reducing calorie consumption may be one of the most effective anti-aging strategies.

While animal studies have long demonstrated the benefits of calorie restriction, its effects on humans are more complex. The Calorie Restriction Society, comprised of individuals who followed a reduced-calorie diet for over a decade, reported improvements in various health markers, including cholesterol levels, blood pressure, and inflammation.

Similarly, a trial by the National Institute of Aging showed promising results in reducing cardiometabolic risk factors among non-obese individuals who restricted their calorie intake. Despite challenges in meeting the prescribed calorie reduction, participants still experienced significant health improvements, including sustained weight loss and enhanced quality of life.

Mark Mattson, chief of the Laboratory of Neurosciences at the National Institute on Aging, explained that calorie restriction may extend lifespan by reducing oxidative stress and enhancing cellular resilience to stressors, thus mitigating the risk of diseases.

"First, it reduces free radical production, or the production of highly damaging forms of oxygen, and the second is that calorie restriction increases the resistance of cells to stress," Mattson explained, Vail Health reported.

"We think that both of these are important in protecting against a number of different diseases that have a negative impact on life span, such as cardiovascular diseases and cancer."

For those considering calorie restriction, consulting with healthcare professionals is crucial to ensure a balanced approach. Registered dietitians recommend gradual dietary changes, incorporating more fruits and vegetables while maintaining essential nutrients. Regular exercise, particularly weight-bearing activities, can counteract potential risks like decreased bone density associated with lower body weight.

The key to successful calorie restriction lies in maintaining a well-rounded diet, rich in essential nutrients, and incorporating adequate physical activity. Whether through calorie counting or mindful eating, prioritizing health can lead to a longer, healthier life.