Health & Wellbeing
Medical topics, mental health, neuroscience, ADHD, neurodivergence, and wellness
#2729: Why Medieval Libraries Sounded Like Beehives
For most of history, reading was an oral act. Silent reading is a surprisingly recent invention.
#2726: Radio Listening vs Podcast Guilt
Why does podcast listening feel different from radio? A deep dive into attention, multitasking, and the psychology of audio.
#2720: Does More Money Actually Make You Happier?
The $75K happiness threshold is outdated. New research shows the real relationship between income and well-being is more nuanced.
#2719: How Streetlight-Level Light Disrupts Mammal Immunity
Even minimal artificial light at night—equivalent to street lighting—disrupts immune rhythms and increases mortality 2.35x in wild mammals.
#2712: The Plant Destroyed by Its Own Value
Why Himalayan spikenard oil costs $200/oz—from harvest to adulteration, ecology, and ancient trade.
#2711: What 28 Molecules Actually Do Inside You
Why 68% of US adults have subclinical deficiencies — and how missing one mineral can bottleneck your entire energy system.
#2710: Is Sunlight a Vitamin or a Hormone?
Why calling vitamin D a "vitamin" is a historical accident—and what sunlight does that supplements can't.
#2709: POTS, Sodium, and Long COVID Explained
Why electrolyte water helps POTS, how autonomic dysfunction works, and the long COVID connection.
#2708: Why Histamine Keeps You Awake and Makes You Sneeze
How one molecule runs both your allergy symptoms and your brain’s wakefulness system.
#2706: Can Anyone Learn to Lucid Dream?
Lucid dreaming is real and trainable, but biology and technique both matter more than the Reddit community admits.
#2705: Your Brain Isn't a Hard Drive — What Actually Fits
Long-term memory isn't storage — it's a generative model. Here's where the brain/computer analogy actually holds up.
#2704: The Shower Effect: How Stepping Away Unlocks Solutions
Why do our best ideas come in the shower? The neuroscience behind the incubation effect and when to step back.
#2703: Why Fidgeting Actually Helps You Think
Fidget spinners aren't just toys—they're self-regulation tools. Here's the neuroscience behind why movement helps you focus.
#2701: Why Drugs Give You Vivid Nightmares
SSRIs, beta-blockers, and melatonin: how medications hijack the brain's dream machinery.
#2700: What Your Brain Actually Does When You Daydream
Daydreaming isn't your brain slacking off — it's running a flight simulator for your life.
#2666: The Fat Target: Eating Without a Gallbladder
How to eat out without regret after gallbladder removal — real fat gram targets and fast-food strategies.
#2663: When Opposing Drugs Cooperate
Two opposing drugs collide in your system. Do they cancel out or work together?
#2628: Your Snake Plant Isn't Saving You
Why your houseplants aren't cleaning your air — and what they're actually doing for you.
#2625: White Noise vs Pink vs Brown: What Actually Works
What makes mechanical sound machines like the Dohm different from digital ones — and which noise color actually helps you sleep?
#2624: Sensory Reduction vs Deprivation: A Home Toolkit
Why you don't need a $80 flotation tank—just blackout curtains, earplugs, and a cool floor.