PICK 01 HEALTH
AquaTru Countertop Reverse Osmosis
4-stage reverse osmosis removes 99%+ of microplastics, PFAS, lead, and pharmaceutical residues. No plumbing required.
Read the full report Buy on AmazonHEALTH EFFECTS
What Chemical Exposures Actually Do.
The chemicals you're worried about (PFAS, phthalates, flame retardants, microplastics, VOCs) all have measurable effects on the body, but the size of those effects, and the doses at which they show up, vary a lot. Some of the strongest data is in animal studies that haven't been replicated in humans yet. Some is in long-term human cohort work. Some is in mechanistic in vitro studies that suggest a pathway without proving the outcome. This section walks through what the peer-reviewed evidence actually says about fertility, neurodevelopment, hormones, immune function, and chronic disease risk, with study-type tags ([animal], [in vitro], [human epidemiological], [meta-analysis], [biomonitoring]) on every claim. The goal is calibration, not alarm. We tell you when evidence is strong, when it's preliminary, and when the question is genuinely unresolved.
QUICK PICKS
Three picks to start with.
Pulled from our complete health effects guide. Read the full report below for the rest.
PICK 02 HEALTH
Pyrex Glass Food Storage Set
Tempered glass storage eliminates microplastic shedding from plastic containers. 18-piece set covers most kitchen needs.
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PICK 03 HEALTH
SpringWell CF1 Whole House Filter
Whole-home filtration for microplastics, chlorine, PFAS, and heavy metals. Protects every tap.
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START HERE
Microplastics in the Human Brain: What 2026 Studies Show (and How They Get There)
Researchers found microplastics in 100% of human brain samples tested. Concentration jumped 50% in the past 8 years. The body's filters were never designed for this.
Researchers found a teaspoon of plastic in the average human brain. Here's how it gets there, what the latest studies actually prove, and what to do.
Read the report →ALL REPORTS
More on health effects.
The DEHP Phthalate Behind 13% of Heart Deaths
Hyman, Trasande et al. eBioMedicine April 2025 linked DEHP exposure to 356,238 deaths in 2018, over 13% of global heart deaths in adults 55-64.
Bryan Johnson Just Admitted His Backyard Had Toxic Artificial Turf (Here's What's Actually in It)
Longevity influencer Bryan Johnson publicly admitted his artificial turf contained crumb rubber leaching PFAS, heavy metals, and PAHs. Here's the science.
Microplastics and Male Fertility: What 2026 Research Says About Sperm Count and Plastic Exposure
Microplastics now show up in 100% of human testicles tested. Here's what the research actually says about sperm count, fertility, and reducing exposure.
How to Reduce Microplastic Exposure: 9 Evidence-Based Habits for 2026
The 9 highest-impact habits for reducing microplastic exposure, ranked by what the research actually shows. Practical, affordable, and based on 2025-2026.
Hair Relaxers and Uterine Cancer Risk: What the NIH Sister Study and 2026 Research Show
The NIH Sister Study found a meaningful association between frequent hair relaxer use and uterine cancer. Here's what the research actually shows and what.