Hundred units of fossil fuel is used to produce one unit of food - consumption of which leads to lifestyle diseases like cancer and diabetes.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/expert-bats-using-solar-power-cooking
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-vadodara
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vadodara-d
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fossil-fuels
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lifestyles
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-cookers
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy