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Dementia and Your Great Green Garden

Your Gut Health Could Be the Key to Lowering Dementia Risk

As we age, concerns about dementia often grow. With cases rising rapidly, many seek ways to lower their risk. While diet and lifestyle play a role, specific details often go unnoticed. One overlooked approach? Tending to your gut health—your body’s “gut garden.”

What’s in Your Gut Garden?

Your gut is home to trillions of bacteria and microorganisms that aid digestion and vitamin synthesis. The intestines hold about three to four pounds of these essential bacteria.

But how does gut health connect to dementia? Research shows these bacteria influence brain inflammation, a major contributor to cognitive decline. When inflammation leads to cell degeneration and neuron loss, brain function weakens, raising dementia risk. To protect brain health, reducing inflammation is essential.

How Diet Affects Brain Inflammation

The gut-brain axis, connected by the vagus nerve, links digestive health to cognitive function. Poor gut bacteria can trigger brain inflammation, accelerating aging and dementia risk. Studies also suggest links to depression, anxiety, and memory issues.

Unfortunately, modern diets favor processed foods, sugar, and excessive meat—all of which encourage inflammatory bacteria. Worse, this trend has caused the mass extinction of beneficial gut bacteria. As a result, brain inflammation has become more common, increasing dementia rates.

The Best Strategy for Gut and Brain Health

To protect your brain and gut, focus on:

  • Boosting good bacteria with probiotic supplements and fermented foods.
  • Eating more plant-based foods to diversify gut flora.
  • Reducing inflammation by avoiding sugar, processed carbs, excessive salt, and alcohol.
  • Limiting dairy and gluten if they trigger immune reactions.

By improving gut health, you lower dementia risk and enhance overall well-being. So, start tending to your gut garden—your brain will thank you!

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Jang - Rehab Specialist
Rehab Specialist

Jang

Jang was born in Incheon, South Korea, and moved to the U.S. when he was one year old. He was raised in Morgan Hill, and from a young age, he knew that helping others made him happy. At 12, he began volunteering in various capacities, including preparing food, cleaning trash, assisting with after-school activities, and more. However, it wasn’t until he took his first actual science course in high school at age 14 that he developed a passion for science.

Combining his love for helping others with his interest in science, Jang attended the University of California, Davis, and earned a Bachelor of Science in Neurobiology, Physiology, and Behavior (NPB). His time there cemented his passion for healthcare. Since graduating, he has worked at various clinics, hoping to gain as much knowledge and experience as possible to positively impact people’s lives.

Initially, Jang aspired to become a Physician Assistant. After working at Norcal Brain Center for a year and witnessing its profound impact on patients, he hopes to become a clinical neurologist one day.

He enjoys working out, spending time outdoors, and exploring new restaurants with friends and family in his free time.

Shrina: Rehab Specialist
Rehab Specialist

Shrina

Originally from the Bay Area, Shrina moved to sunny San Diego to pursue her education at the University of California, San Diego, where she earned a Bachelor of Science in Human Biology. After several years of exploring life on the coast, she returned to her hometown of San Jose, where she is thrilled to be surrounded by her large, supportive family.

Shrina is working toward becoming a Physician Assistant—a journey that, while challenging, is deeply fulfilling. She embraces every step of the process as an opportunity for professional and personal growth, believing that each experience shapes her into the compassionate caregiver she aspires to be. From a young age, she has been driven by a desire to help others meaningfully, a passion that has guided her throughout her career.