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Global warming: is weight loss a solution?

Gryka, A.; Broom, J.; Rolland, C.

Authors

A. Gryka

J. Broom

C. Rolland



Abstract

The current climate change has been most likely caused by the increased greenhouse gas emissions. We have looked at the major greenhouse gas, carbon dioxide (CO2), and estimated the reduction in the CO2 emissions that would occur with the theoretical global weight loss. The calculations were based on our previous weight loss study, investigating the effects of a low-carbohydrate diet on body weight, body composition and resting metabolic rate of obese volunteers with type 2 diabetes. At 6 months we observed decreases in weight, fat mass, fat free mass and CO2 production. We estimated that a 10 kg weight loss of all obese and overweight people would result in a decrease of 49.560 Mt of CO2 per year, which would equal to 0.2 % of the CO2 emitted globally in 2007. This reduction could help meet the CO2 emission reduction targets and unquestionably would be of a great benefit to the global health.

Citation

GRYKA, A., BROOM, J., and ROLLAND, C. 2012. Global warming: is weight loss a solution? International journal of obesity [online], 36(3), pages 474-476. Available from: https://doi.org/10.1038/ijo.2011.151

Journal Article Type Article
Acceptance Date Jun 24, 2011
Online Publication Date Jul 26, 2011
Publication Date Mar 31, 2012
Deposit Date Sep 5, 2012
Publicly Available Date Sep 5, 2012
Journal International journal of obesity
Print ISSN 0307-0565
Electronic ISSN 1476-5497
Publisher Nature Publishing Group
Peer Reviewed Peer Reviewed
Volume 36
Issue 3
Pages 474-476
DOI https://doi.org/10.1038/ijo.2011.151
Keywords Global warming; Carbon dioxide; Obesity; Weight loss
Public URL http://hdl.handle.net/10059/752

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