Shanna Swan
A researcher known for her work on phthalates and their reproductive effects, including impact on anogenital distance and sperm counts.
Videos Mentioning Shanna Swan

How to Optimize Fertility in Males & Females
Andrew Huberman
Researcher who has done work describing how phthalates and BPAs (endocrine disruptors) might be disrupting the milieu of the seminiferous tubules, negatively impacting sperm counts.

Tools for Hormone Optimization in Males | Dr. Kyle Gillett
Andrew Huberman
A researcher whose work has shown that phthalate exposure to fetuses negatively impacts sperm counts, testosterone levels, and genitalia size in males.

The Science of Learning & Speaking Languages | Dr. Eddie Chang
Andrew Huberman
A physician-scientist whose work on the effects of pesticides and food on hormone levels, particularly regarding phthalates, is mentioned.

The Effects of Microplastics on Your Health
Andrew Huberman
A researcher known for her work on phthalates and their reproductive effects, including impact on anogenital distance and sperm counts.

Dr. Andrew Huberman — The Foundations of Physical and Mental Performance
Tim Ferriss
Researcher who has done critical work on phthalates and bisphenol A (BPAs), highlighting their negative influence on urogenital distance, penis size, and overall endocrine system.