Ep 113 Vitamin D: The D stands for drama

Ep 113 Vitamin D: The D stands for drama

There is no shortage of ailments that vitamin D has been claimed to prevent or cure - various types of cancers, heart disease, COVID-19, diabetes, an assortment of autoimmune conditions, just to name a few. What is it about this micronutrient that leads people to behold it as a panacea? In this episode, we sift through what we know about the biology of vitamin D, along with what happens when you don’t have enough of it, in an attempt to discern what might be overhype and what might be underhype when it comes to vitamin D and health claims. And there certainly is ample reason for excitement over this micronutrient, as its deep, deep evolutionary history reveals just how many biological processes in which vitamin D is intimately and vitally involved. The consequences of vitamin D deficiency form a large part of its human history, as soaring rates of rickets during the Industrial Revolution drew the interest of researchers intent on pinpointing the cause of this disease. As is typical for this podcast, the more we know, the more questions we have, like “who decided what counts as deficiency?”, “how much vitamin D should people be getting?”, and “what is vitamin D really telling us?”. Tune in for plenty of sunshine, cod liver oil, and drama over vitamin D.

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Ep 219 The Brown Recluse: Fearsome foe or slandered spider?

Ep 219 The Brown Recluse: Fearsome foe or slandered spider?

Few spiders hold the dubious honor of name recognition among the general public. Most that do, like black widows, Australian funnel-web, the Goliath birdeater, are renowned not for their cute colors o...

18 Elo 58min

Special Episode: Deborah Cohen & Bad Influence

Special Episode: Deborah Cohen & Bad Influence

If you have a medical question, where do you turn? How often is google or social media your first stop? As you sift through the AI overview and countless reels professing to have the answers, it becom...

11 Elo 51min

Ep 218 The Lowdown on Statins

Ep 218 The Lowdown on Statins

Last week, we set the stage by breaking down the science behind cholesterol: how it moves through our body, why it causes disease, and when we discovered the link between LDL and atherosclerosis. This...

4 Elo 1h 10min

Ep 217 The High Stakes of Cholesterol

Ep 217 The High Stakes of Cholesterol

So your latest blood test results have come in, and you see a couple of numbers for cholesterol. What do those numbers mean, and why do we care about them? In this first part of our cholesterol minise...

28 Heinä 1h 3min

Ep 216 Cyclospora: Explosive Diarrhea Everywhere

Ep 216 Cyclospora: Explosive Diarrhea Everywhere

You’ve seen the headlines: a food-borne parasite is infecting people across the US, leaving them chained to the toilet sometimes for weeks on end, as they are ravaged by wave after wave of gastrointes...

21 Heinä 54min

Special Episode: Alev Scott & Cash Cow

Special Episode: Alev Scott & Cash Cow

Social media ads for egg freezing. A craigslist-like site for breast milk. Fertility fairs featuring IVF clinics alongside shamanic nutritionists. Surrogacy contracts offering a discount for multiple ...

14 Heinä 48min

Ep 215 The Hidden Depths of Earwax

Ep 215 The Hidden Depths of Earwax

In keeping with last week’s theme of “bodily excretions that are kinda gross that you don’t really think about but are actually really important”, we’re devoting this episode to earwax, aka cerumen. I...

7 Heinä 54min

Ep 214 Boogers: Digging for treasure

Ep 214 Boogers: Digging for treasure

Hard and crusty. Green and gloopy. Clear and watery. Boogers come in a veritable rainbow of colors and a full spectrum of textures from liquid to solid. They’re really quite impressive if you think ab...

30 Kesä 1h 2min

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