One of the hottest topics in scientific research these days is the gut microbiome.This is the collection of microbes and their genetic material that contribute to the health of the human body. There are about 100 trillion bacteria in the gut (lower intestine), and collectively they weigh about three pounds—as much as the human brain. We tend to think of bacteria as bad, when most are beneficial. Over millions of years, these bacteria have formed a symbiotic relationship with their human hosts. If they thrive, we thrive.
The Link Between Gut Health and Human Health
A healthy gut microbiome is one with a richly diverse set of bacteria. Studies in the last five years have linked this diversity to optimal weight, better mood, reduced risk of chronic disease, and better immune function.
Aging and the Gut Microbiome
Unfortunately as we age, our gut microbiota become less diverse, and pathogenic bacteria can begin to outnumber their good counterparts. The good news is that diet plays a key role in our gut health. Foods that are rich in fiber (prebiotics) and fermented foods (probiotics) can positively shift the make-up of our gut bacteria. This is true even in a relatively short amount of time—less than four months—according to a study published in 2021 by Justin Sonnenburg, PhD and Dr. Christopher Gardner, PhD of Stanford.
Learn More on January 12th
If you want to know more about prebiotics, probiotics, and gut health, join us for our January 12th Wellness Wednesday (11 am PT), Healthy Gut, Healthier You. In this session, Professor Christopher Gardner will share highlights of the Stanford study published last August in the scientific journal, Cell. Professor Gardner’s presentation provides a unique blend of science and humor, along with practical suggestions of what to eat to improve your gut health.
This program is free, but you need to register to attend (or receive the recording). Special thanks to our sponsor, Assured in Home Care, Inc.