Top doctor shares 4 reasons to prioritize fiber for longevity
Published on: Nov. 27, 2025, 7 a.m. | Source: Times of India
Dietary fiber is often overlooked, yet top clinicians now consider it one of the most powerful, low-effort tools for long-term health. Far beyond simply aiding digestion, fiber influences core systems that determine how well, and how long, we live. Modern studies consistently link higher fiber intake with reduced cardiovascular risk, improved metabolic markers, stronger gut microbiome function and lower inflammation. Recently, leading cardiovascular surgeon Dr. Jeremy London highlighted these benefits in an Instagram video, outlining four reasons why prioritizing fiber may significantly support longevity. Dr. London states “if you care about living longer and better, fiber is one of the simplest and most powerful tools that you have.” Below are four reasons why fiber matters so much for longevity, as per cardiovascular surgeon Dr. Jeremy London.
