UK researchers have stated that obese and overweight people require more fuel to transport them and the food they eat, which make the emission of greenhouse gases even worse.

Things aren’t so good. To our day, there are at least 400 million obese adults, and the World Health Organization projects that by 2015 over 2.3 billion [...]

Research from around the world has already pointed out that climate warming induced by humans has a dramatic impact on Earth’s environment. Such examples of the effects of global warming are cannibalistic polar bears, melting glaciers and earlier-blooming plants.
Still, authors of the study say that this is the first time the data have been compiled [...]