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Curiosity Weekly

Hack Your Short-Term Memory, The Wild Origins of Gallbladder Surgery, and Does Chocolate Cause Acne Breakouts?

Curiosity Weekly

Warner Bros. Discovery

Science

4.6964 Ratings

🗓️ 16 July 2020

⏱️ 12 minutes

🧾️ Download transcript

Summary

Learn about whether chocolate actually causes acne breakouts; how to get around Miller’s law, which describes the limits of your short-term memory; and why one of the first gallbladder surgeries happened on a kitchen table.

Does chocolate actually cause breakouts? by Andrea Michelson

Your Short-Term Memory Can Only Hold 7 Items (But You Can Use This Trick) by Ashley Hamer

One of the first gallbladder surgeries happened on a kitchen table by Cameron Duke

  • About Halsted. (2011). Halstedthedocumentary.Org. http://halstedthedocumentary.org/halsted.php
  • Bryson, B. (2020). The body : a guide for occupants. Doubleday.
  • Imber, M.D., G. (2011). Genius On The Edge: The Bizarre Double Life Of Dr. William Stewart Halsted. Kaplan.
  • Tholey, D. (2020). Jaundice in Adults. Merck Manuals Consumer Version; Merck Manuals. https://www.merckmanuals.com/home/liver-and-gallbladder-disorders/manifestations-of-liver-disease/jaundice-in-adults
  • Rankin, J. S. (2006). William Stewart Halsted. Annals of Surgery, 243(3), 418–425. https://doi.org/10.1097/01.sla.0000201546.94163.00
  • William Stewart Halsted. (2019). NNDB.com. https://www.nndb.com/people/121/000161635/

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Find episode transcript here: https://curiosity-daily-4e53644e.simplecast.com/episodes/hack-your-short-term-memory-the-wild-origins-of-gallbladder-surgery-and-does-chocolate-cause-acne-breakouts


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Transcript

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0:00.0

Hi, you're about to get smarter in just a few minutes with Curiosity Daily from Curiosity.com.

0:06.4

I'm Cody Goff.

0:07.4

And I'm Ashley Hamer.

0:08.4

Today you learn about whether chocolate actually causes breakouts, the limits of your short-term memory, and how to get around them,

0:15.0

and why one of the first gall-ladder surgeries happened on a kitchen table.

0:20.0

But satisfy some curiosity.

0:22.0

Calling all chocolics, it's time to set the record straight on whether chocolate really causes acne.

0:29.0

Okay, so I did not know this was a thing.

0:31.0

I mean, maybe it's just because I'm a lady but I've heard tons of people say

0:37.1

that eating chocolate makes you break out. Yeah maybe it's a guy thing I have no

0:42.1

idea but well I'm glad we're going to address this myth.

0:45.0

Yeah. So you may have heard that chocolate is bad for your skin or even noticed a pimple pop up after eating a candy bar or several. But it turns out that there's no scientific evidence

0:56.2

specifically connecting chocolate to the development of acne. The cacao bean itself is harmless in terms of skin health.

1:04.0

And in general, dermatologists won't point to any specific food that will definitely make you break out.

1:10.0

However, food containing sugar and dairy may trigger inflammation and oil production, especially in people who are predisposed to acne.

1:19.0

Eating sugary food causes a spike in insulin, which in turn increases the production of an oily

1:24.7

substance called sebumm. These secretions won't necessarily bring on a breakout, but they can

1:30.6

worsen existing acne.

1:33.3

The science behind why and how dairy might affect your skin

1:36.5

is less clear, but if there is a connection,

1:39.5

experts think it has to do with hormones. Cows milk and many other dairy products contain proteins called casing and whey.

1:47.0

The breakdown of these proteins is thought to raise levels of a hormone similar to insulin

...

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