Dr David R Hamilton – My blog

Dr David R Hamilton – My blog

Publication
0 followers

PhD chemist turned author exploring the science of the mind‑body connection, kindness, aging, and everyday practices that support well‑being.

Why Expectations Change Experience… and How to Change Yours
NewsJun 3, 2026

Why Expectations Change Experience… and How to Change Yours

The article explains how expectations act as mental instructions that can rewrite perception, biology, and performance. It cites classic studies where color cues altered taste and placebos triggered endogenous opioids, showing expectation can override sensory input. Research on athletes demonstrates...

By Dr David R Hamilton – My blog
Why Explaining Things Makes You Understand Them Better
NewsMay 7, 2026

Why Explaining Things Makes You Understand Them Better

David R. Hamilton explains that articulating what you’ve learned forces you to spot gaps, turning fuzzy knowledge into clear insight. He cites Stanford’s Protégé Effect study, where students tasked with teaching a virtual character outperformed peers who simply studied, with...

By Dr David R Hamilton – My blog
Change What You Do by Changing Who You Are
NewsApr 29, 2026

Change What You Do by Changing Who You Are

Behavior change experts argue lasting habits stem from identity, not just goals. Research shows framing actions as part of self‑concept—e.g., “I am a runner”—creates durable motivation. The article advises swapping outcome‑based questions for identity‑based ones and taking a single, aligned...

By Dr David R Hamilton – My blog
Cooking Once a Week Could Protect Your Brain
NewsApr 8, 2026

Cooking Once a Week Could Protect Your Brain

A six‑year Japanese cohort study of 10,978 adults aged 65+ found that cooking meals from scratch at least once a week lowered dementia risk by roughly 25‑30%. The protective effect was dramatically stronger—about 65‑70%—among participants with limited cooking skills, suggesting...

By Dr David R Hamilton – My blog
Turn Anxiety Into Curiosity
NewsMar 25, 2026

Turn Anxiety Into Curiosity

The latest Better You, Backed by Science edition positions curiosity as a practical antidote to uncertainty‑driven anxiety. Neuroscience research shows curiosity lights up dopamine‑rich reward circuits in the striatum and midbrain, which also boost motivation and memory formation in the...

By Dr David R Hamilton – My blog
Why Your Brain Needs Silence
NewsMar 18, 2026

Why Your Brain Needs Silence

Emerging neuroscience research shows that periods of silence trigger the brain’s Default Mode Network, facilitating memory consolidation, creative thinking, and emotional processing. When external stimuli cease, the brain shifts from active information intake to internal housekeeping, reducing cognitive load and...

By Dr David R Hamilton – My blog
A Surprising Way Daily Moisturiser May Slow Brain Ageing
NewsMar 11, 2026

A Surprising Way Daily Moisturiser May Slow Brain Ageing

Recent research suggests that a simple daily habit—applying moisturiser—may help slow age‑related cognitive decline. The study followed 200 adults over 65 for three years, comparing a group that moisturised their forearms and lower legs twice daily with a control group...

By Dr David R Hamilton – My blog
4 Surprising Science-Backed Ways to Slow Ageing
NewsMar 10, 2026

4 Surprising Science-Backed Ways to Slow Ageing

The article outlines four science‑backed habits—seeking novelty, practicing kindness, brief cold exposure, and regular skin moisturisation—that can slow biological ageing. Novel experiences enrich memory encoding, making time feel slower and supporting cognitive health. Kind acts reduce inflammatory gene activity, counteracting...

By Dr David R Hamilton – My blog
How Kindness Is Contagious
NewsMar 4, 2026

How Kindness Is Contagious

Research by Christakis and Fowler shows kindness spreads through social networks up to three degrees of separation, creating exponential ripple effects. A single act can theoretically reach 125 people as it cascades through friends of friends. The article illustrates this...

By Dr David R Hamilton – My blog
Dr David R Hamilton – My blog | Pulse