Dr. Sam Madeira, NMDMedia
Guest podcasts
Since 2018, Dr. Madeira has joined more than 20 podcast conversations on hormones, men’s health, endocrine disruptors, environmental exposures and gut health. Start with whichever topic catches your attention.
Most listened to
Endocrine disruptors and the decline in testosterone
How endocrine-disrupting chemicals in our environment are linked to falling testosterone levels, and what you can do about it. One of Dr. Madeira’s most-listened-to episodes on Spotify.
Listen on Spotify2025
Gut microbiome health
Why the gut microbiome matters for whole-body health, and practical ways to support it.
Listen on Spotify (opens in a new tab) →Testosterone, men’s health and recovery from concussion
A wide-ranging conversation on testosterone and men’s health, plus post-concussive syndrome and traumatic brain injury.
Listen on Spotify (opens in a new tab) →How biohacking is changing men’s approach to wellness
Data-driven wellness and how men are using it to take a more proactive role in their health.
Listen on Apple Podcasts (opens in a new tab) →
2023
How to increase testosterone naturally
Lifestyle foundations that support healthy testosterone levels.
Listen on YouTube (opens in a new tab) →What hormones are, and how they differ in men and women
A primer on hormones and the differences between the hormones that shape men’s and women’s health.
Listen on Apple Podcasts (opens in a new tab) →The importance of testosterone: andropause and men’s health
What andropause is and why testosterone matters for men’s long-term health.
Listen on Spotify (opens in a new tab) →
2022
Endocrine disruptors and the decline in testosterone
How endocrine-disrupting chemicals in our environment are linked to falling testosterone levels, and what you can do about it. One of Dr. Madeira’s most-listened-to episodes on Spotify.
Listen on Spotify (opens in a new tab) →Hormonal health for men
An overview of men’s hormonal health and what to pay attention to.
Listen on Spotify (opens in a new tab) →
2021
THC and male fertility
What research suggests about THC and male fertility.
Listen on YouTube (opens in a new tab) →Beer, estrogen and cancer risk
Beer as an estrogenic input in the body, and alcohol as a contributor to cancer risk.
Listen on YouTube (opens in a new tab) →Are cannabis and beer harming your health?
Cannabis and beer as endocrine disruptors.
Listen on YouTube (opens in a new tab) →Men’s health and hormone replacement therapy
Men’s health and when hormone replacement therapy may be part of the conversation.
Listen on Spotify (opens in a new tab) →Seeking support as a man
Why men often put off asking for help with their health, and why it’s worth doing.
Listen on Spotify (opens in a new tab) →Naturopathic medicine and hormone health for men
How a naturopathic approach applies to men’s hormone health.
Listen on YouTube (opens in a new tab) →
2020
Male hormone optimization
Part 2 of the show’s hormone health series, focused on men.
Listen on Spotify (opens in a new tab) →Mood, medications and “the best antidepressant”
A conversation on mood, medication side effects and the lifestyle foundations of mental well-being.
Listen on YouTube (opens in a new tab) →Hormone replacement therapy
Hormone replacement therapy and testosterone, discussed with two pharmacists.
Listen on YouTube (opens in a new tab) →Low testosterone is common, but not normal
Why low testosterone has become so common, and why it shouldn’t be accepted as normal.
Listen on YouTube (opens in a new tab) →What affects men’s hormones
Internal and external factors that affect testosterone, how declining levels affect quality of life, and the role of sleep for men and women.
Listen on Spotify (opens in a new tab) →Testosterone optimization myths: age limits, prostate cancer and natural treatments
Separating fact from myth on testosterone, age and prostate health.
Listen on YouTube (opens in a new tab) →Common myths about TRT in men (part 2)
Part 2: the most common misconceptions about testosterone replacement therapy.
Listen on Spotify (opens in a new tab) →Testosterone replacement therapy for men (part 1)
Part 1: the potential benefits of testosterone replacement therapy for men.
Listen on Spotify (opens in a new tab) →Testosterone deficiency and healthy hormones
Testosterone deficiency in men, healthy living for healthy hormones, and hormone replacement therapy.
Listen on Spotify (opens in a new tab) →
2019
Ep. 21: Testosterone and men’s health
An introduction to testosterone and men’s health.
Listen on Amazon Music (opens in a new tab) →Testosterone myths
The most common myths about testosterone and testosterone therapy, and what the evidence says.
Listen on Spotify (opens in a new tab) →
2018
Staying healthy during wildfire season
Protecting yourself from wildfire smoke in the Western U.S., from home air filtration to herbal support. An early look at environmental medicine in practice.
Listen on Spotify (opens in a new tab) →
Read Dr. Madeira’s own write-up of these conversations on his Substack. Podcast episodes are educational conversations, not individual medical advice.
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