Seventy percent of our immune system is housed in the gut, where microorganisms including bacteria play a role not only in immunity, but also nutrition and metabolism. Prebiotics are non-digestible food components found in fruits and vegetables that assist with the growth of helpful bacteria in the gut. Fiber, which we also receive from produce, helps to diversify the gut microbiome.

 

A Western diet high in fat and refined carbohydrates, while low in fiber, can negatively affect the balance of the gut and create dysbiosis, a disruption in the gut microbiome and lead to the onset of many diseases. According to researchers at George Washington University, a diet rich in fruits, vegetables and other fiber-rich foods strongly influences the composition of the gut microbiome. This has been shown to positively impact conditions like obesity, depression and diabetes. The current research indicates that a long-term, plant-rich diet that is high in fiber is one of the best ways to promote gut health.

 

With summertime in full swing, locally grown produce is in abundance at farmers’ markets, roadside stands and supermarkets. Locally sourced food is picked at peak which creates enhanced flavor, supports the local economy and provides a safer food supply because there are fewer steps between the grower and consumer. Incorporate locally grown fruits and vegetables such as berries, onions and tomatoes this summer and beyond to support the local community and gut health.

 

Charlotte Scheid, MEd, RD, LDN, is a nutritionist partner with the GIANT company. Visit TheGiantCompanyNutritionists.eventbrite.com to learn about free virtual nutrition classes, including Produce Spotlight, where every Thur. at 4 p.m. they spotlight on a seasonal produce item and create a simple, affordable recipe.