The Latest Science on Microplastics — And What They’re Doing to Your Body | Dr. Shanna Swan

Endocrine-disrupting chemicals, including phthalates, bisphenols, and microplastics, permeate modern life and significantly impair human reproductive health. These synthetic compounds, often derived from fossil fuels, act as "hitchhikers" that invade cells and disrupt hormonal signaling, contributing to declining sperm counts and fertility issues. Research indicates that these substances cause synergistic harm even at low concentrations, affecting diverse bodily systems beyond reproduction. Effective mitigation requires systemic changes, such as filtering water, avoiding plastic food storage and heating, and selecting personal care products free from parabens and synthetic fragrances. Dr. Shanna Swan’s intervention studies demonstrate that targeted lifestyle changes can measurably reduce body burdens of these toxins and improve reproductive outcomes. While regulatory progress remains slow, individual actions—supported by testing and informed consumer choices—provide a viable pathway to reducing exposure and protecting long-term health.