Feb 1, 2023
A glance down a grocery store aisle may suggest that we have a dazzling variety of dietary options. A growing number of experts are warning that the opposite may be true. They warn there could be consequences as a result.
Throughout time, humans have eaten 6,000 species of plant. Now, though, most of the world grows and eats only nine. Three of those (rice, wheat, and corn) provide about 50% of all calories humans eat. That's according to The Guardian. Food expert Polly Russell says that could be a problem.
“(Modern varieties of rice, wheat, and corn) resulted in the miracle of feeding millions — but they also reduced biodiversity and resulted in … public health problems,” she told The Guardian. Those health problems include obesity as humans eat more sugary foods. It's the fifth-leading cause of death globally.
Another issue that could result from only eating a limited number of crops is a threat to food supplies. The most popular types of wheat and corn grow faster than strains of the past. That said, they're also more likely to get diseases. That could wipe out crops, which could cause a famine. That means there won't be enough food for everyone.
The solution, historians suggest, is looking for other foods. For example, traditional, ancient grains could be a good option. Those include bere, sorghum, and millet.
“The diversity and resilience of traditional grains means they can’t just be a … niche thing. They need to be what … farmers are growing,” a British grain supplier told The Guardian.
The Race to Save Endangered Foods
This interesting video explores food extinction, why ancient plant varieties are disappearing from farms around the world, and how important it is to preserve this genetic diversity.
Why Beef Is the Worst Food for the Climate
This short video discusses greenhouse gas emissions related to common foods in the human diet, explaining why some foods have a greater climate impact than others.
Why the U.S. Army Tried to Exterminate the Bison
This video describes the history behind the near-extermination of bison in America, prompted by the United States government as settlers and the railroad moved west in the 1800s.