Is Fiber the New Protein? The Surprising Health Benefits of the Latest Wellness Trend

Is Fiber the New Protein? The Surprising Health Benefits of the Latest Wellness Trend

Author: Dr. Mercola March 4, 2026 Duration: 13:37
  • Fiber has replaced protein as the latest wellness obsession, driven by social media trends, food industry marketing and growing concern over gut and metabolic health
  • Most adults still consume far less fiber than recommended, a gap linked to digestive problems, unstable energy, blood sugar issues and higher chronic disease risk
  • Fiber improves digestion, heart health, mood and brain function only when the gut environment is healthy, which explains why some people feel better while others feel worse when they increase intake
  • Adding fiber too quickly or relying on fiber added to ultraprocessed foods often leads to bloating, gas and discomfort, especially in people with existing gut imbalance
  • The safest way to benefit from fiber is to restore gut stability first, then increase fiber slowly using a wide variety of whole foods while avoiding dietary factors that damage gut and cellular health

Each week, Dr. Joseph Mercola-Take Control of Your Health offers a direct conversation about navigating the often-confusing world of wellness. Dr. Mercola brings decades of experience as a natural health advocate to these discussions, focusing on practical strategies that go beyond conventional approaches. The episodes dig into the interconnected areas of holistic health, physical fitness, and alternative methods for building resilience. You’ll hear detailed explorations of how everyday choices impact long-term vitality, with an emphasis on personal agency and evidence-informed alternatives. This isn’t about quick fixes but about understanding the underlying principles that can help you make better decisions for yourself and your family. The tone is straightforward and investigative, aiming to equip you with knowledge that is frequently overlooked. Tuning into this podcast feels like accessing a deep resource of non-mainstream health perspectives, all centered on the fundamental goal of sustainable well-being. It’s for anyone who feels that managing their health requires looking at the full picture, from nutrition and movement to the less obvious environmental factors. Dr. Mercola’s weekly insights serve as a catalyst for taking a more active, informed role in your own health journey.
Author: Language: English Episodes: 100

Dr. Joseph Mercola - Take Control of Your Health
Podcast Episodes
How Ultraprocessed Foods Increase Your Crohn's Disease Risk [not-audio_url] [/not-audio_url]

Duration: 8:55
Eating five or more servings of ultraprocessed foods (UPFs) a day nearly doubles your risk of developing Crohn's disease Additives like emulsifiers, thickeners, and artificial sweeteners found in ultraprocessed foods bre…
Elderberry Juice Gives Overweight Adults a Metabolic Advantage [not-audio_url] [/not-audio_url]

Duration: 7:59
A new Nutrients study shows that drinking 12 ounces of 100% elderberry juice daily for a week helped overweight adults activate more genes that regulate how the body uses energy after meals than a placebo Elderberry juic…
Why Winter Worsens Migraines and How to Prevent Them [not-audio_url] [/not-audio_url]

Duration: 8:22
Winter worsens migraines because cold, darkness, and routine disruption overload your nervous system and reduce your brain's ability to regulate pain signals Seasonal drops in light exposure disrupt melatonin and circadi…
America's Favorite Cooking Oil Shows Strong Link to Obesity [not-audio_url] [/not-audio_url]

Duration: 7:41
Soybean oil dominates the U.S. food supply. Americans' intake has increased from about 2% to nearly 10% of calories over a century, alongside sharp rises in obesity and diabetes A recent study published in the Journal of…
What Uterine Fibroids Reveal About Heart Health [not-audio_url] [/not-audio_url]

Duration: 7:24
Women with uterine fibroids face a significantly higher long-term risk of heart disease, meaning fibroids act as an early warning sign of deeper cardiovascular strain rather than a localized reproductive issue The increa…
Research Links This Common Spice to Better Mood and Intimacy [not-audio_url] [/not-audio_url]

Duration: 7:11
Saffron supports both mood and sexual function, addressing a common problem where depression treatments often blunt intimacy Clinical trials show a daily 30-milligram dose of saffron reduces depression symptoms at a leve…
Ultraprocessed Foods Linked to Early Onset of Colorectal Cancer [not-audio_url] [/not-audio_url]

Duration: 9:13
Colorectal cancer is rising in younger adults, with U.S. rates increasing 2.4% per year since 2012. New evidence points to dietary changes as a contributing factor A recent study in JAMA Oncology found that those consumi…