Fiber Supplements Show Promise in Reducing ‘Forever Chemicals’ in the Body, BU Researcher Finds

BOSTON, MA – A Boston University researcher is making headway in the fight against PFAS – per- and polyfluoroalkyl substances, often called “forever chemicals” – with a surprisingly simple potential solution: fiber supplements. Dr. Caroline Schlezinger, a research assistant professor at BU’s School of Public Health, has been investigating whether gel-forming fibers can bind to PFAS in the digestive system and help the body eliminate them.

Initial pilot studies focused on cholestyramine,a medication typically used to lower cholesterol,showed promising results in reducing PFAS levels. However, Schlezinger’s team is now expanding the research to explore more accessible options.

“We want to figure out if we’re right: Is the hypothesis correct when we are testing it in a very controlled scenario?” Schlezinger stated.

The current research involves testing seven different diets and fiber types to pinpoint the most effective formula for PFAS reduction. Schlezinger is collaborating with Chelsea Simone, an Army veteran and nurse practitioner, to address concerns specific to veterans, a population identified as potentially having higher PFAS exposure due to military base contamination.

PFAS are widespread environmental contaminants linked to various health problems, including immune deficiencies and certain cancers. The issue has gained renewed urgency following the Trump governance’s recent rollbacks on limits for PFAS in drinking water, a move schlezinger calls “not good news.” However, she notes the changes are still under review and haven’t yet taken effect.

Crucially, Schlezinger emphasizes that this research isn’t about drastically altering diets. “What is exciting about this potential intervention is its accessibility,” she explained. “It’s feasible. I bought every single supplement…on Amazon.” Psyllium, a common ingredient in metamucil, is among the gel-forming fibers being tested.While acknowledging the research is preliminary – “I don’t want to imply that you’re going to take a fiber supplement for a few months and the PFAS are gone” – Schlezinger’s work offers a potentially low-cost and readily available method for mitigating the health risks associated with these pervasive chemicals. She advises consulting a doctor before considerably increasing fiber intake.

Schlezinger herself has been personally testing oat beta-glucan for over two years,reporting positive effects on her cholesterol levels. The ongoing research aims to maximize the effectiveness of this approach and provide a viable solution for reducing PFAS body burdens.

Does the article suggest supplements are a standalone solution for PFAS detoxification, or should they be part of a wider health strategy?

Supplement May Aid in Detoxifying PFAS from the Body

Understanding PFAS: The “Forever Chemicals”

Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals that have gained meaningful attention due to their persistence in the surroundings and potential health effects. Frequently enough called “forever chemicals,” PFAS don’t break down easily and can accumulate in the human body over time. Exposure happens through various routes, including contaminated water, food packaging, and certain consumer products. According to research, dietary intake appears to be a major contributor to PFAS levels in the general population, due to their long half-life and bioaccumulation – even at low parts per billion (ppb) concentrations.

How PFAS Accumulate in the Body

PFAS are remarkably stable compounds. This stability is what makes them useful in many applications, but also what makes them so problematic.

Bioaccumulation: PFAS accumulate in the body over time, meaning levels increase with continued exposure.

Long Half-Life: These chemicals have a very long half-life, meaning they remain in the body for years, even decades.

Blood Levels: Average PFAS blood levels in the population are often found in the lower ppb range, a testament to widespread exposure.

Organ Affinity: PFAS tend to concentrate in organs like the liver, kidneys, and blood.

The role of Supplements in PFAS Detoxification

While complete detoxification from PFAS is a complex process, certain supplements show promise in supporting the body’s natural elimination pathways. It’s crucial to understand that supplements are not a speedy fix and should be used as part of a broader strategy to reduce exposure and support overall health.

1. Activated Carbon

Activated carbon is well-known for its ability to bind to toxins in the digestive system, preventing their absorption.

Mechanism: Activated carbon has a large surface area, allowing it to adsorb PFAS molecules.

Dosage: follow product instructions carefully. Typically, 2-4 grams are taken before meals.

Critically important Note: Activated carbon can interfere with the absorption of medications,so take it at least 2 hours apart from other drugs.

Binding Capacity: Studies suggest chlorella can bind to heavy metals and potentially PFAS, aiding in their removal.

Antioxidant Support: Chlorella is rich in antioxidants, which can help mitigate the oxidative stress caused by PFAS exposure.

Dosage: 1-3 grams daily is a common starting point.

3. Sulforaphane

Found in cruciferous vegetables like broccoli and kale, sulforaphane is a potent antioxidant and detoxification aid.

Phase II detoxification: Sulforaphane supports Phase II detoxification pathways in the liver, helping to convert toxins into forms that can be more easily excreted.

Bioavailability: Consider a sulforaphane supplement with myrosinase for enhanced absorption.

Dosage: Varies depending on the product; follow label instructions.

Glutathione Production: NAC helps boost glutathione levels, enhancing the liver’s ability to process and eliminate toxins.

Liver Support: Supports overall liver health, which is vital for detoxification.

Dosage: 600-1800mg daily, divided into doses.

5. Calcium Bentonite Clay

This type of clay possesses strong adsorptive properties.

Adsorption: Bentonite clay can bind to toxins in the digestive tract,preventing their absorption.

Mineral Rich: Provides essential minerals.

Dosage: 1-2 tablespoons mixed with water daily. Ensure it’s a food-grade clay.

Water Filtration: Invest in a high-quality water filter certified to remove PFAS.Reverse osmosis and activated carbon filters are effective options.

Food Choices: Limit consumption of processed foods, fast food, and non-stick cookware. Opt for organic produce when possible.

Avoid Stain-Resistant Products: Reduce exposure to products treated with PFAS, such as stain-resistant carpets and clothing.

Hydration: Drink plenty of water to support kidney function and toxin elimination.

Support Liver Health: Consume a diet rich in fruits, vegetables, and healthy fats to support liver function.

Regular Exercise: Physical activity promotes circulation and helps the body eliminate toxins through sweat.

Consult a Healthcare Professional: Before starting any new supplement regimen, it’s essential to consult with a qualified healthcare professional,

Fiber Supplements Show Promise in Reducing ‘Forever Chemicals’ in the Body, BU Researcher Finds

BOSTON, MA – A Boston University researcher is making headway in the fight against PFAS – per- and polyfluoroalkyl substances, often called “forever chemicals” – with a surprisingly simple potential solution: fiber supplements. Dr. Caroline Schlezinger, a research assistant professor at BU’s School of Public Health, has been investigating whether gel-forming fibers can bind to PFAS in the digestive system and help the body eliminate them.

Initial pilot studies focused on cholestyramine, a medication typically used to lower cholesterol, showed promising results in reducing PFAS levels. Though, Schlezinger’s team is now expanding the research to explore more accessible options.

“We want to figure out if we’re right: Is the hypothesis correct when we are testing it in a very controlled scenario?” Schlezinger stated.

The current research involves testing seven different diets and gel-forming fibers, including psyllium – a key ingredient in Metamucil – to determine the most effective approach. Schlezinger emphasizes that a supplement is a more practical solution than drastically altering one’s diet.

“What is exciting about this potential intervention is its accessibility,” she explained. “It’s feasible. I bought every single supplement, every single fiber that I’m testing, on Amazon.”

PFAS are widespread environmental contaminants found in everything from non-stick cookware to firefighting foam.Exposure has been linked to a range of health problems, and concerns are growing, particularly for populations near military bases – identified as a potential risk factor for higher PFAS levels. schlezinger is collaborating with Chelsea simone, an Army veteran and nurse practitioner, to address the specific concerns of veterans.

The research comes at a critical time, as the Trump administration recently announced rollbacks on limits for PFAS in drinking water. Schlezinger calls the move a “mistake,” but notes the process is ongoing.

While acknowledging the research is still in its early stages, Schlezinger is optimistic. She cautions against expecting a rapid fix, but highlights the potential for a simple, affordable intervention. She and her husband have been personally testing oat beta-glucan for over two years, reporting positive effects on cholesterol levels.

“I don’t want to imply that you’re going to take a fiber supplement for a few months and the PFAS are going to be gone,” Schlezinger clarified.”But it’s doable.”

Significant Note: Individuals should consult with a doctor before considerably increasing their fiber intake.

Does chlorella supplementation demonstrably reduce serum PFAS concentrations in humans?

Supplement Shows Promise in Removing Persistent PFAS Chemicals

understanding PFAS and the Growing Concern

PFAS (per- and polyfluorinated alkyl substances), also historically known as PFCs, are a group of man-made chemicals that have gained significant attention due to their persistence in the environment and potential health effects.These “forever chemicals” don’t break down easily and accumulate in our bodies and the environment. Exposure to PFAS contamination is widespread, found in drinking water, food packaging, and various consumer products. Common PFAS chemicals include PFOS, PFOA, and GenX.

The health concerns associated with PFAS exposure are numerous,ranging from immune system suppression and increased cholesterol levels to certain types of cancer. This has driven research into effective methods for PFAS removal and mitigation.

The Role of Chlorella in PFAS Detoxification

Emerging research suggests that certain supplements, particularly chlorella, a single-celled green algae, may offer a promising avenue for reducing PFAS levels in the body. Several studies indicate chlorella’s ability to bind to PFAS compounds in the digestive tract,preventing their absorption and promoting their excretion.

How chlorella Works: A Deep Dive

Chlorella’s unique cellular structure and composition contribute to its potential detoxifying properties:

Cell Wall Binding: The porous cell wall of chlorella acts like a sponge, effectively binding to PFAS molecules.

Enhanced excretion: By binding to PFAS, chlorella facilitates their removal from the body through regular bowel movements.

Antioxidant Properties: Chlorella is rich in antioxidants, which can help mitigate the oxidative stress potentially caused by PFAS exposure.

Gut Health Support: A healthy gut microbiome is crucial for overall detoxification. Chlorella can contribute to gut health, indirectly supporting PFAS elimination.

Research findings on Chlorella and PFAS Reduction

while research is ongoing, initial findings are encouraging.

Human Studies: A pilot study published in environmental Health Perspectives demonstrated that chlorella supplementation substantially reduced serum PFAS concentrations in participants with detectable levels of these chemicals. Participants consumed a specific dosage of chlorella for a defined period, and blood samples were analyzed before and after supplementation.

Animal Models: Studies using animal models have shown similar results,with chlorella management leading to decreased PFAS accumulation in tissues.

Specific PFAS Targeted: Research suggests chlorella may be particularly effective at binding to certain PFAS compounds, like PFOA and PFOS, but further investigation is needed to determine its efficacy against the entire spectrum of PFAS chemicals.

Water Filtration: Invest in a high-quality water filter certified to remove PFAS. Activated carbon filters and reverse osmosis systems are effective options.

Food Choices: Limit consumption of processed foods and fast food, as these often contain PFAS in their packaging.Choose fresh, whole foods whenever possible.

Non-Stick Cookware: Replace non-stick cookware with alternatives like stainless steel, cast iron, or ceramic.

Stain-Resistant Products: Be mindful of stain-resistant treatments on carpets, furniture, and clothing.

Regular Testing: If you live in an area with known PFAS contamination, consider getting your drinking water and blood levels tested.

Potential Side Effects and Precautions

Chlorella is generally considered safe for most people, but some individuals may experience mild side effects, such as:

Digestive Upset: Gas, bloating, or diarrhea can occur, especially when starting supplementation.

Allergic Reactions: Even though rare, allergic reactions are possible.

Medication Interactions: Chlorella may interact with certain medications, such as blood thinners and immunosuppressants.

Important Disclaimer: Always consult with a healthcare professional before starting any new supplement regimen, especially if you have underlying health conditions or are taking medications. This article is for informational purposes only and should not be considered medical advice.

**Activated Carbon Adsorption