The melatonin factor

In the first class of our course on making the most of your friendships, host Cristina Quinn learns what it means to be socially fit — and why it’s never too late to start getting those reps in. Cristina talks to Bob Waldinger, director of the Harvard Study of Adult Development — ...  Show more

In Class 2 of our course on friendship, you’ll learn how to get out of your comfort zone when it comes to fostering new friendships and resuscitating old ones. Cristina talks to Washington Post advice columnist Carolyn Hax about doable ways to make real-life connections at a time ...  Show more

In today's episode, Matt takes us on a deep dive into melatonin. He covers four main topics: 1) what is melatonin? 2) how does melatonin work? 3) what does melatonin do, and *not* do, for sleep? 4) how can we think about melatonin supplementation?

First, Matt descri ...

Each year, Americans spend an estimated $64 billion on sleep supplements. In this episode, Katie and Adam ask Danielle LaFata, Director of Performance Nutrition for the NBA's Phoenix Suns and renowned sleep specialist Dr. W. Chris Winter to unravel the science behind popular slee ...  Show more

This episode covers melatonin.

Written notes can be found at https://zerotofinals.com/physiology/endocrine/melatonin/ or in the Zero to Finals Endocrine System book.

The audio in the episode ...

Have you ever wondered why most people lean towards dark bedrooms for a good night's sleep? How light at night can affect our sleep is the focus of this episode of Light O’Clock. Dr. Elise McGlashan, an expert from the Melbourne School of Psychological Sciences, joins us to discu ...  Show more