Sarah Ramirez, a Stanford-educated PhD, left her job as an epidemiologist to return to her farming roots so she could help reverse the growing diabetes and obesity crisis she observed in Tulare County. Tulare, profiled in John Steinbeck’s Grapes of Wrath, remains largely populated by farm-workers, many still trapped in poverty She wanted to help combat food insecurity, experienced by over 40% of this California county’s residents, which she observed as contributing to these health problems. In essence, Ramirez and her partners are turning food waste into health improvement gold.  With her husband, she started a grass roots organization Be Healthy Tulare in her Pixley, California hometown. Be Healthy Tulare harvests food that would otherwise go to waste in commercial fields because of less-than-perfect appearance or in residential backyards because of too-busy homeowners. In this country, food pantries do a great job of…