Learning & education

The Role of Serotonin in the Gut: From Bowel Movements to Mood
Oct 16, 2025
Although the details of the gut-brain conversation are still unfolding, one message is already loud and clear: serotonin made in the gut plays a starring role in both digestion and mood.
How Gut Microbes Produce Chemicals That Impact Mood and Bowel Health
Oct 09, 2025
This article will explain the major ways that gut microbes produce and influence chemicals that shape mood and bowel function. It will also give concrete examples and note what this communication means for health and wellness.
Why Most Supplement Stacks Don’t Work (and What to Do Instead)
Oct 09, 2025
Most supplement stacks don’t work the way you think they do. Either they cancel each other out, cause overstimulation, or just turn into expensive pee. In this episode of Don’t Look Up, Dr. Scott Sherr explains how to build a smarter supplement stack — one that’s effective, targeted, and backed by science.
Can Red Light Therapy Boost Testosterone Levels?
Oct 02, 2025
In this article, we will take a look at the evidence suggesting that there could be a connection between light exposure and testosterone production.
Methylene Blue and Photodynamic Therapy for Skin Conditions
Sep 25, 2025
In this article, we will examine the pairing of photodynamic therapy and methylene blue, provide an overview of how this combination works, and assess its potential applications in skincare.
When Is the Best Time to Take Magnesium? Exploring Its Role in GABA, Sleep, and Relaxation
Sep 18, 2025
The question is: when should you take magnesium to best support GABA's calming effects? Morning, evening, or spread throughout the day? The answer is not absolute, but recent research offers useful clues.