The gut's link to Parkinson's — and more takeaways from this week's "Healthful"

Core Impact Points

• Researchers have found a potential link between the gut and Parkinson's disease, with early symptoms appearing in the gut decades before motor symptoms.
• Dr. Trisha Pasricha suggests that the gut should be thought of as a brain, rather than just plumbing, and that nutrition plays a crucial role in treating various diseases.
• A study found that 95% of Americans are not meeting their fiber goals, which can improve heart health, brain health, and reduce inflammation.
• GLP-1s may actually protect the gut by reducing inflammation and potentially reducing the risk of colorectal cancer and other cancers.
• Early signs of Parkinson's disease may include constipation and REM sleep disorder, which can appear years or decades before tremors.
• Dr. Pasricha hopes that in 10-15 years, it will be possible to diagnose prodromal Parkinson's from the gut, allowing for earlier treatment and potentially better outcomes.