Hi Everyone,
Here is an article from BBC on vegetarianism
http://www.bbc.com/future/story/20160926-what-would-happen-if-the-world-suddenly-went-vegetarian**********
People become vegetarians for a variety of reasons. Some do it to alleviate animal suffering, others because they want to pursue a healthier lifestyle. Still others are fans of sustainability or wish to reduce greenhouse gas emissions.
No matter how much their carnivorous friends might deny it, vegetarians have a point: cutting out meat delivers multiple benefits. And the more who make the switch, the more those perks would manifest on a global scale.
In the US, for example, an average family of four emits more greenhouse gases because of the meat they eat than from driving two cars – but it is cars, not steaks, that regularly come up in discussions about global warming.
“Most people don’t think of the consequences of food on climate change,” says Tim Benton, a food security expert at the University of Leeds. “But just eating a little less meat right now might make things a whole lot better for our children and grandchildren.”
The results indicate that – largely thanks to the elimination of red meat – food-related emissions would drop by about 60%. If the world went vegan instead, emissions declines would be around 70%.
Should we all go vegetarian, ideally we would dedicate at least 80% of that pastureland to the restoration of grasslands and forests, which would capture carbon and further alleviate climate change. Converting former pastures to native habitats would likely also be a boon to biodiversity, including for large herbivores such as buffalo that were pushed out for cattle, as well as for predators like wolves that are often killed in retaliation for attacking livestock.
The remaining 10 to 20% of former pastureland could be used for growing more crops to fill gaps in the food supply.
Springmann’s computer model study showed that, should everyone go vegetarian by 2050, we would see a global mortality reduction of 6-10%, thanks to a lessening of coronary heart disease, diabetes, stroke and some cancers. Eliminating red meat accounts for half of that decline, while the remaining benefits are thanks to scaling back the number of calories people consume and increasing the amount of fruit and vegetables they eat. A worldwide vegan diet would further amplify these benefits: vegetarianism staves off about 7 million deaths per year, while veganism knocks that estimate up to 8 million. Fewer people suffering from food-related chronic illnesses would also mean a reduction in medical bills, saving about 2-3% of global gross domestic product.
One study found that simply conforming to the World Health Organization’s dietary recommendations would bring the UK’s greenhouse gas emissions down by 17% – a figure that would drop by an additional 40% should citizens further avoid animal products and processed snacks. “These are dietary changes that consumers would barely notice, like having a just-slightly-smaller piece of meat,” Jarvis says. “It’s not this either-or, vegetarian-or-carnivore scenario.”
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As given above, I think most meat eaters could try to reduce their meat consumption somewhat. This would itself have benefits.
I know some Christians and Muslims think that meat eating is a religious duty of some kind....but even they could reduce meat eating. Its good for the planet and for the individual.
Cheers.
Sriram