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endocrine disruptors

Why Men’s Testosterone Levels Are Plummeting - Dr Shanna Swan

Chris Williamson

Dr. Shanna Swan, a reproductive epidemiologist with over a decade of research experience, presents compelling evidence regarding the simultaneous decline in male sperm counts and testosterone levels worldwide. While data on sperm count has been tracked for 65 years showing a consistent decrease of a …

Exposing The Food Industry’s Dangerous Lies - Vani Hari

Chris Williamson

Vani Hari, known as Food Babe, exposes what she describes as a dangerous disparity in food safety standards between the United States and other nations like Canada, Europe, Australia, India, and Singapore. She details her 2015 campaign against Kellogg's after they promised to remove artificial dyes …

The Truth About Microplastics - Dr Rhonda Patrick

Chris Williamson

Dr. Rhonda Patrick addresses the pervasive issue of microplastics, defining them as particles ranging from five micrometers to 100 nanometers in size that are ubiquitous in modern environments due to plastic degradation accelerated by heat and oxygen exposure. These particles enter human bodies prim …

Why Is Male Fertility Crashing Globally? - Dr Michael Eisenberg

Chris Williamson

Global sperm counts have declined by over 50% in the last four decades, a trend now recognized with scientific consensus following initial controversies in the 1990s regarding methodology and geographic variations within studies like those conducted in New York versus the Midwest. Dr. Michael Eisenb …

Why Nobody is Having Sex Anymore (& why it matters) - Dr Debra Soh

Chris Williamson

Dr. Debra Soh argues in her book *Sex Extinction* and this discussion that a genuine decline in sexual activity, known as the sex recession or sexlessness, is occurring across all demographics rather than just being replaced by solo outlets like masturbation or pornography. Data indicates that one i …

Sex Expert: What Women Actually Need To Enjoy Sex

The Diary Of A CEO

Dr. Reena Malik, a leading urologist and sex educator, outlines four essential pillars for optimizing sexual health: fuel, strength, environment, and confidence. Under the pillar of fuel, she highlights that cardiovascular exercise significantly improves blood flow to genitalia, offering benefits co …

Science of Stress, Testosterone & Free Will | Dr. Robert Sapolsky

Andrew Huberman

In this episode of the Huberman Lab, Dr. Andrew Huberman interviews Stanford professor Dr. Robert Sapolsky to explore the complex biology of stress, hormones, and free will. The discussion begins by distinguishing between short-term acute stress, which can enhance focus and survival, and chronic lon …

The Effects of Microplastics on Your Health

Andrew Huberman

Microplastics and nanoplastics, defined as particles ranging from one micron to five millimeters in diameter (with anything smaller classified as a nanoplastic), are pervasive environmental contaminants found in air, water, food packaging, and even medical devices. While early media reports suggeste …

How Women Can Improve Their Fertility & Hormone Health | Dr. Natalie Crawford

Andrew Huberman

Dr. Natalie Crawford, a double board-certified physician specializing in obstetrics and gynecology, emphasizes on The Huberman Lab Podcast that fertility should be viewed not merely as the ability to conceive but as a critical marker of overall hormonal, metabolic, and cellular health. She argues th …