Environmental Impacts of Western Countries and Lifestyle

The quinoa boom was therefore a welcome income boost to female farmers who had little in the way of alternative income sources.
… trade has resulted in a reduction of diversity of quinoa production into 20 or so improved varieties.
In the altiplano, subsistence farmers have cultivated up to 60 different varieties, which in future may offer a way to adapt to climate change.

https://www.theguardian.com/sustainable-business/2016/jul/17/quinoa-threat-food-security-improving-peruvian-farmers-lives-superfood

And a similar story around rooibos (redbush) tea from the Western Cape.