"Calorie restriction in humans: An update" by Jasper Most, Valeria Tosti et al.

Faculty Publications

Title

Calorie restriction in humans: An update

Authors

Jasper Most, Reproductive Endocrinology and Women's Health, Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA 70808, USA.
Valeria Tosti, Division of Geriatrics and Nutritional Science, Washington University School of Medicine, St. Louis, MO 63110, USA.
Leanne M. Redman, Reproductive Endocrinology and Women's Health, Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA 70808, USA. Electronic address: leanne.redman@pbrc.edu.
Luigi Fontana, Division of Geriatrics and Nutritional Science, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Clinical and Experimental Sciences, Brescia University Medical School, Brescia, Italy; CEINGE Biotecnologie Avanzate, Napoli, Italy. Electronic address: lfontana@wustl.edu.

Document Type

Article

Publication Date

10-1-2017

Abstract

Calorie restriction (CR), a nutritional intervention of reduced energy intake but with adequate nutrition, has been shown to extend healthspan and lifespan in rodent and primate models. Accumulating data from observational and randomized clinical trials indicate that CR in humans results in some of the same metabolic and molecular adaptations that have been shown to improve health and retard the accumulation of molecular damage in animal models of longevity. In particular, moderate CR in humans ameliorates multiple metabolic and hormonal factors that are implicated in the pathogenesis of type 2 diabetes, cardiovascular diseases, and cancer, the leading causes of morbidity, disability and mortality. In this paper, we will discuss the effects of CR in non-obese humans on these physiological parameters. Special emphasis is committed to recent clinical intervention trials that have investigated the feasibility and effects of CR in young and middle-aged men and women on parameters of energy metabolism and metabolic risk factors of age-associated disease in great detail. Additionally, data from individuals who are either naturally exposed to CR or those who are self-practicing this dietary intervention allows us to speculate on longer-term effects of more severe CR in humans.

Publication Source (Journal or Book title)

Ageing research reviews

First Page

Last Page

Recommended Citation

Most, J., Tosti, V., Redman, L. M., & Fontana, L. (2017). Calorie restriction in humans: An update. Ageing research reviews, 39, 36-45. https://doi.org/10.1016/j.arr.2016.08.005

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