Researchers at the Longevity Institute of the Leonard Davis School of Gerontology at the University of Southern California have been able to predict the significant risk reduction and life-extending power of periodically mimicking a fasting diet.
According to their study, published in the scientific journal Nature, the potential health benefits gained from moderate, intermittent near-fasting are quite impressive. By periodically following a fast-mimicking diet, they say, it’s possible to delay the biological or physical aging process and have an extended disease-free period of life.
The fast-mimicking diet is a five-day (per month), plant-based diet low in calories and protein, followed by a normal diet supporting new or more functional cell growth. The fast-mimicking diet for study participants included vegetable-based soups, energy bars and drinks, chip snacks, tea, and a high-level vitamin, mineral, and essential fatty acid supplement.
Study participants included 100 men and women ages 18 to 70 and excluded anyone with major physical health conditions or mental illness.
The researchers found that just three monthly cycles of the fast-mimicking diet reduced biological aging by an average of two and a half years. Study participants also experienced weight loss, total body fat loss, reduced abdominal and liver fat, lower blood pressure, reduced triglycerides and cholesterol, lower fasting glucose levels, and reduced insulin resistance, especially in those with higher rates of these risk factors at the beginning of the study.
While ongoing calorie restriction alone can help reduce weight and control disease risk factors, it’s well-documented how difficult it is for most people to maintain a low- to very low-calorie diet for any significant time. For many, a periodic fast-mimicking plan may provide the same, if not more, risk-reducing benefits while less burdening the individual.
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