The Science Behind Emotional Contagion
Emotional states transfer between people faster than conscious thought. Here is how nervous systems read and synchronise with each other — and why one dysregulated person changes a whole room.
Can We Slow Brain Aging?
The 2024 Lancet Commission estimates around 45% of dementia cases are potentially preventable through 14 modifiable risk factors. Here is what the evidence actually supports.
The Brain’s Internal GPS: How We Navigate the World
The 2014 Nobel Prize went to the discovery of place cells and grid cells — an internal positioning system that turns out to underpin memory itself, not just navigation.
Why We Procrastinate: It’s Not Laziness
Procrastination is an emotion regulation problem wearing a time management costume. Here is what is actually happening in the brain — and why productivity systems keep failing.
Helping Children Build Emotional Resilience
Children do not learn to regulate emotion by being told to calm down. They learn it by borrowing an adult’s regulated nervous system, repeatedly, until they can generate their own.
The Brain and Chronic Pain: When Protection Doesn’t Turn Off
Pain is a protective output of the brain, not a reading from the tissue. In chronic pain the protection system stays on after healing — a process called central sensitization.
Why We Sometimes Remember Negative Experiences More Clearly
One criticism outlasts ten compliments. That is not pessimism — it is a documented partnership between the amygdala and hippocampus that tags threatening information for stronger storage.
The Gut-Brain Conversation
The gut and brain are in constant two-way communication via the vagus nerve, immune signaling and microbial metabolites. Here is what that evidence supports — and where the marketing runs ahead of it.
How Trauma Changes the Brain’s Communication Networks
Trauma is not stored as a bad memory. It changes how brain regions communicate — amygdala, prefrontal cortex and hippocampus — and that circuit-level change explains why insight alone rarely resolves it.
The Brain’s Attention Network: More Than Just ADHD
Attention is not one thing. It is several networks doing different jobs — and stress, sleep loss and anxiety impair them in everyone, not only in people with ADHD.