The Role of Food Nutrients in Reducing Oxidative Stress Linked to Microplastics

The Role of Food Nutrients in Reducing Oxidative Stress Linked to Microplastics

Author: Dr. Mercola August 12, 2026 Duration: 7:20
  • Microplastics and nanoplastics are now found in food, water, and air, and research suggests they accumulate in organs such as the liver, pancreas, kidneys, and brain. Laboratory and animal studies indicate they may contribute to oxidative stress, inflammation, and insulin resistance in these areas
  • The same biological changes linked to microplastic exposure are also associated with Type 2 diabetes, including impaired blood sugar control, disrupted gut bacteria, and metabolic dysfunction that develops long before symptoms appear
  • In animal studies, nanoplastics, which are microscopic, crossed the blood-brain barrier, where they triggered inflammation, interfered with how brain cells use glucose for energy, and contributed to memory and learning problems associated with cognitive decline
  • Your body has a built-in defense system called Nrf2 that helps neutralize oxidative stress and repair cellular damage, and many nutrients found in colorful fruits, herbs, spices, and other plant foods help activate this protective pathway
  • While eliminating all microplastic exposure is no longer realistic, reducing everyday plastic use, supporting healthy metabolism, tracking HOMA-IR, and eating a wide variety of nutrient-rich whole foods help strengthen your body's resilience against plastic-related damage

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: 50

Dr. Joseph Mercola - Take Control of Your Health
Podcast Episodes
Could This Overlooked Vitamin Be the Key to Healthier Bones? [not-audio_url] [/not-audio_url]

Duration: 6:49
Vitamin K does far more than support blood clotting; research in mice found it helps regulate the constant cycle of removing old bone and building new bone — a process that influences long-term bone strength Researchers…
Wegovy Linked to Rare 'Eye Stroke' That Can Cause Sudden Blindness [not-audio_url] [/not-audio_url]

Duration: 6:41
Researchers found that Wegovy showed the strongest reported association with a rare optic nerve injury that can cause sudden vision loss, raising new questions about the safety of high-dose semaglutide formulations Men u…
How to Stay Motivated to Exercise [not-audio_url] [/not-audio_url]

Duration: 6:51
Long-term exercise success depends less on willpower than on choosing activities you enjoy, keeping workouts at a manageable level and creating a routine that fits naturally into your daily life Positive experiences duri…
Why Food-Based Formats Change Behavior [not-audio_url] [/not-audio_url]

Duration: 6:12
We're wired to embrace food and to resist anything that feels like medicine — and day to day, behavior follows that feeling far more than it follows logic Nutritional supplements in food-based formats slip into meals you…
Insufficient Sleep Strongly Predicts Reduced Long-Term Well-Being [not-audio_url] [/not-audio_url]

Duration: 6:33
Sleeping fewer than seven hours per night is strongly linked to reduced long-term well-being, even when factors like diet, exercise, income, and access to health care are taken into account Large-scale U.S. data shows sl…
This Silent Health Crisis Is Now Affecting Nearly 800 Million People [not-audio_url] [/not-audio_url]

Duration: 6:27
Chronic kidney disease now affects an estimated 788 million adults worldwide, roughly one in seven adults, making it one of the largest and fastest-growing chronic health challenges on the planet Most people with kidney…
Oral Cancer Risk Could Be Raised by This Common Food [not-audio_url] [/not-audio_url]

Duration: 7:09
A study of more than 450,000 adults found that every additional 30 grams of processed meat consumed daily was associated with a 9% higher risk of gastric cancer and a 13% higher risk of esophageal adenocarcinoma People w…
The Need to End Mercury Fillings for Children Now [not-audio_url] [/not-audio_url]

Duration: 6:26
Dental amalgam is approximately 50% mercury by weight, and it releases a vapor that can be inhaled and absorbed, with children's developing neurological systems potentially more sensitive to its effects Since 2020, the U…
When 'More' Stops Working [not-audio_url] [/not-audio_url]

Duration: 6:09
The supplement aisle runs on a single promise — that bigger numbers are better — but past a point, "more" stops translating into more that your body actually keeps The neon-yellow urine after a big multivitamin is mostly…