As if deforestation wasn't enough to season some guilt into your smashed avo on toast, experts also say the chemicals used in avocado orchards are harming the locals.
Salvador Sales, a teacher in Jujucato, Mexico, told AFP that in the 15 years he's been in the area, he has witnessed more and more students developing breathing and stomach issues.
"We believe this is caused by the products used to spray the avocado orchards," he says.
The chemicals spill into the ground water, rivers and streams and are being blamed for increasing illnesses among the local population.
In one particular village, the population relies on water from Lake Zirahuen and there has been a rise in liver and kidney issues that did not exist until "the avocado orchards expanded and all types of pesticides were used", a local environmental expert, Alberto Gomez Tagle, told AFP.
Local drug gangs are also said to have moved into the avocado trade.
Considering that 1ha of avocado trees generates around US$5400 ($7404) a year, it's easy to understand why everyone wants in on the business. As a result, avocado orchards are being planted as high as 2600m above sea level, making them terribly unproductive.
The impact of Mexico in the avocado trade is so high that, when Mexican avocado packers went on strike for a few days recently, it caused prices to soar all over the world.