How does soya effect the environment?

This post is part three of a four part series. You can find the introduction (part one) here and part two here. After hearing many different comments about soya so I asked Sagar Kirit Shah to write an article about the pros and conns of soya.

So over to Sagar Kirit Shah.

The concerns about soya production

With soya beans linked to the GM industry and deforestation, it is not surprising that many are concerned about the environmental effects of the soya bean.

What we need to know about soya produce

When thinking about the environmental consequences of soya production, it is important to bear some things in mind.

First, a vast majority of the world’s soya beans are grown to produce high-protein animal feed, and not to feed humans directly.

Since animals foods are inefficient (in terms of use of inputs such as land and water) compared to plant foods, humans substituting plant foods for animal foods (including milk) is beneficial for the environment.

Second, soya is one of the most efficient plant foods when it comes to land and water use. One square metre of land can produce 40gm of soya protein, compared 29gm of rice protein, 24gm of maize protein, 22gm of protein of other legumes and 15gm of wheat protein. This means that if soya were to be replaced with other crops, it is likely that amount of arable land required to support the human population (and its consumption patterns) would actually go up, increasing pressure to cut down rainforests.

Third, living in the UK, we have considerable choice when it comes to the soya products we choose – and we also benefit from legal protections when it comes to genetically modified foods. It is relatively easy to obtain non-GM soya products (soya milk, tofu) made using soya beans from sustainable plantations.

This means we can choose to eat/use soya products which don’t destroy rainforests.

Conclusion - does soya have a negative impact on the environment?

Taken together, I think these three points mean that it is possible for green-leaning individuals to consume soya without feeling guilty about the impact their food choices have on the environment.

Final part - Conclusion: The effects of soya on health and the environment

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"Forests … are in fact the world’s air-conditioning system—the very lungs of the planet—and help to store the largest body of freshwater on the planet … essential to produce food for our planet’s growing population. The rainforests of the world also provide the livelihoods of more than a billion of the poorest people on this Earth… In simple terms, the rainforests, which encircle the world, are our very life-support system—and we are on the verge of switching it off."
- Prince Charles

An MP explains why we can't continue to sustain a Western style diet

I don't know why I was surprised to hear a Member of Parliament saying that we can't sustain a Western style diet outright and on record. The truth does not and should not be dependant on the source of it! This video is under 1.5 minutes long and it compares the effects of a Western style diet and a plant-based one.

Here are some points that leaped out at me:-

• WithOUT the predicted growth population of 2.3 billion we'd need 3 Earth sized planets to sustain ourselves if everyone adopted a Western diet.
• A vegan diet only needs 1/3 of the water and land in comparison to that needed to maintain an animal based diet.
• Farmers will not be displaced and out of work as a result of people shifting to a vegan diet.

More about this film...

The entire film lasts 30 minutes. It explores the benefits of being vegan. Some of these are: -

• an exciting lifestyle
• eating delicious food
• consuming healthy food
• tackling the ethics behind making this shift
• global challenges that we face now and in the future.

It was produced by The Vegan Society.

Will you make the connection and become part of the solution?

“This civilization is the impact of the world's consumption behavior.” Toba Beta