Exploring The Latest Research Where Psychedelics and Longevity Intersect Hey friends, This is the last hot & fresh newsletter from Nina’s Notes in 2025. I will take a much needed three week break and come back January 14, 2026.  During…

Unlocking the Secrets of Movement Hey friends, This week’s episode might just change how you think about aging forever. I sat down with Jamie Brenkus, yes, the 8 Minute Abs pioneer, and what started as a conversation about fitness turned…

While Boredom Itself is Not Creative, What it Can Lead to After is Remarkable Hey Friends, Two weeks ago, I got my weekly screentime report from my iPhone and I saw that I spent 10 hours that week on Instagram. …

How Large Biological Models Could Redefine Healthcare by Turning the Body Into a System of Predictions Hey Friends, 🖤 Black Friday Deal 🖤  If you’ve been thinking about joining and supporting Nina’s Notes, today’s the day. Save 20% on a…

My longevity economy wheel framework shows you what you need, get the guidebook here.

Here's a plot twist no one saw coming…the same medications that help people lose dramatic amounts of weight are also helping women get pregnant.

Two weekends ago I made a decision that felt both radical and oddly frightening. I put my phone in a drawer and committed to leaving it there for 48 hours. No checking notifications, no scrolling through social media, no quick Google searches. Just me, reconnecting with the world without my phone.

Here’s how it went.

When we fall in love, our brain is flooded with all of the feel-good neurotransmitters. When we break up, our brains lose their regular supply of these neurotransmitters, and we go into a neurological withdrawal.

You might feel butterflies in your stomach, your heart races when your crush suggests a date, and you can't eat or sleep. If this sounds familiar…Uh oh. You might be falling in love.