Vegetables

Vegetables contain dietary fiber, also known as roughage or bulk, which is the indigestible part of plant foods. When consumed, it is fermented by the acidic pH of the colon and produces short-chain fatty acids (SCFA) [5]. SCFAs also influence several cell types to control essential biological functions such as intestinal activity, immune response, and host metabolism. Their impact extends to the activity and future of immune cells [6]. SCFA also produces a precursor of Serotonin. The precursor goes to the brain and converts into serotonin. In mature individuals, serotonin reuptake inhibitors and activate receptors to decrease anxiety-related behaviors and stimulate neurogenesis.

Eating a variety of vegetables supports the well-being of our digestive system by promoting the proliferation of gut bacteria, particularly the beneficial, healthy bacteria. These gut bacteria create additional padding within the colon wall to remain inside without consuming sufficient vegetables, there won’t be additional cushioning for the bacteria lining the colon, and they can escape. Research shows that despite the proven benefits of consuming vegetables, Americans do not consume adequate fruits and vegetables [7].

A leaky bowl cannot be diagnosed by colonoscopy or CT scan of the colon. When bacteria leak out of the colon, they often enter the bloodstream. The liver directly receives blood from the intestines, exposing it to intestinal bacteria. Research shows a link between gut bacteria and nonalcoholic fatty liver disease (NAFLD). Around 10–20% of individuals with NAFLD progress to endotoxins and nonalcoholic steatohepatitis (NASH) are generated by Gram-negative bacteria that could play a vital role in NAFLD pathogenesis [8]. Gut bacteria that leak into the blood can also cross the blood-brain barrier and infect the brain, leading to memory and executive function impairment, which can cause dementia [9]. Hence, “By walking 2-3 miles a day and consuming vegetables, we can preserve the memory”

The gut bacteria create an ecosystem known as the gut microbiome. Vegetables originate from plants that are exposed to rainwater and insects during pollination. They are part of Cosmo (the Greek term for the entire universe). Therefore, through our bacteria, we are interconnected with the natural world and we are in harmony with it (due to our immunity and satiety).