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Calorie Restriction Diet Essay

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Calorie Restriction Diet Essay
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Discuss the relationship between calorie restriction diet and longevity

Calorie restriction (CR) diet consists of reducing the daily calorie intake by up to 40% without removing nutritional value, (Willcox et al., 2007, Katsman et al., 2010). The emphasis is based on under-nutrition and not mal-nutrition. The Okinawa diet seems to have a CR status for two main reasons, the first being that Okinawa had reduced food supplies in the first half of the 19th century and secondly the locals needed a high calorie intake to support their daily needs as vocational farmers. Together the low calorie intake coupled with high physical activity levels produced a local situation of CR estimated to be approximately 11% lower than their
…show more content…
& Guarente L. 2003. How does calorie restriction work?
GENES & DEVELOPMENT Vol.17 pp.313–321. MIT Massachusetts USA. Cold Spring Harbor Laboratory Press .

King M. 2011. themedicalbiochemistrypage.org [Online] Available at [Accessed: 2nd, September 2011] .

Kastman E., Willette A,. Coe C., Bendlin B., Kosmatka K., McLaren D., Xu G., Canu E., Field A., Alexander A., Voytko M., Beasley M., Colman R., Weindruch R., Johnson S. 2010. A Calorie-Restricted Diet Decreases Brain Iron Accumulation and Preserves Motor Performance in Old Rhesus Monkeys Neurobiology of Disease.
Journal of Neuroscience, Vol.30(23) pp.7940 –7947.

Shanley D. & Kirkwood T. 2000. Calorie Restriction and Aging: A Life-History Analysis. Evolution, vol.54(3), pp. 740–750.

Vigneau-Callahan K., Shestopalov A., Milbury P., Matson W., Kristal B., 2001.
Calorie Restriction: Effects on Body Composition, Insulin Signaling and Ageing. Characterization of Diet-Dependent Metabolic Serotypes: Analytical and Biological Variability Issues in Rats. Journal of Nutrition, Vol.131, pp.924S–932S.

Fontana L., Meyer T., Klein S., & Holloszy J., 2004.
Long-term calorie restriction is highly effective in reducing the risk for atherosclerosis in humans. PNAS. Vol.101 no.17
…show more content…
and Ravussin E., 2003. Calorie restriction and aging: review of the literature and implications for studies in humans. American Journal of Clinical Nutrition. Vol.78, pp.361–9.

Williamson D., Martin C., Anton S., Yourk-Crowe E., Han H., Redman L., Ravussin E., 2008. Is caloric restriction associated with development of eating disorder symptoms? Results from the Calorie trial. Health Psychology. Vol. 27 no.1 pp.32-42.

Willcox B., Willcox D., Todoriki H., Fujiyoshi A., Yano K., He Q., Curb J., & Suzuki M., 2007. Caloric Restriction, the Traditional Okinawan Diet, and Healthy

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