A tablespoon of it will kill you, but most of us feel like death without it: we’re talking about caffeine this episode. Inspired by a listener question — does green tea have more or less caffeine than black? and what about yerba mate? — Cynthia and Nicky explore the history and science of the world’s most popular drug. Listen in as we discover the curious ef ... Show More
Jan 27
Ripe for Global Domination: The Story of the Avocado
We’re coming up to AvocadoFest 2026, otherwise known as the Super Bowl, when Americans get fully a fifth of their annual avocado allocation. But how did this humble fruit, originally named after testicles, get from its Mexican forest home to a tattoo on Miley Cyrus's upper arm? T ... Show More
46m 47s
Jan 13
Canned Tomatoes and the Myth of the San Marzano
Canned tomatoes are a perfect winter food. As you'll know from our tomato episode, the beautiful fruits in fresh aisle of the supermarket are mostly flavorless outside of the summer season—but the tomatoes that get packed in a can are cheap, readily available, and, most important ... Show More
50m 16s
Dec 16
Is Your Cinnamon Fake? Where Does Kefir Come From? Plus: Why Is Citric Acid In Everything? Ask Gastropod!
The season for holiday baking is upon us, and before you spice up your cookies and pies, you’ll probably want to know: is most of the cinnamon on grocery store shelves actually fake? That’s one question we’re investigating this week on behalf of you, dear listeners, in the latest ... Show More
42m 33s
Nov 2023
Caffeine: How Much is Too Much?
Caffeine is a drug that tons of us take every day. But is that a bad thing? And if we get it in the form of energy drinks, is that super dangerous? We talk to Dr. Astrid Nehlig, Prof. Gregory Marcus, and Prof. Sachin Shah. Find our transcript here: https://bit.ly/ScienceVsCaffein ... Show More
42 m
Sep 2023
Michael Pollan Spills the Beans on the Caffeinated Brain
Are you someone who needs a cup of coffee or spot of tea to start the day? Would you be surprised to hear that the key ingredient, the thing that gives you that morning boost - caffeine - is also a psychoactive drug? Whether it’s coffee, tea or soda, people around the world consu ... Show More
32m 22s
Dec 2021
How does caffeine make you not sleepy?
<p><strong>#059 Rebroadcast</strong></p>
<p>Ok so, caffeine. Some of us live on the stuff, and others of us want nothing to do with it. There's a lot of things caffeine can do to our bodies, but of course the number one question, is how does it keep the sleepiness away? Let's get ... Show More
28m 25s
May 2021
The Surprising Effects Of Caffeine On The Brain
In this episode, we learn about some of the Surprising Effects Of Caffeine On Your Brain.
Go to https://7goodminutes.com/podcast/effects-of-caffeine-on-the-brain for full show notes.
Don't forget to subscribe, rate, and share it with a friend or two! Learn more about your ad choi ... Show More
9m 22s
Dec 2021
#10: Sleep & Caffeine – Part 1
<p><b>In today's episode, Matt unpacks the world of coffee, and caffeine in the first of a two-part series on caffeine. Matt describes the numerous health benefits associated with coffee, the fact that Matt has even changed his tune a little and advocates a morning cup for s ... Show More
11m 24s