How many different plant foods did you eat in the last 7 days?
The average American consumes just 5. Dr Jeff Leach, of the Human Food Project, says good health starts with 25 per week. He aims for 55 to 70 (my breakfast alone has 20). A robust, well populated gut microbiome of diverse friendly bacteria is now linked with less risk for obesity, gut and mood disorders, heart disease and cancer. Read more