inflammation Archives - David R Hamilton PHD

Illustration of kind genes. Two pink strands in a helix pattern with faded pink cells in the background.

Nature’s Ultimate Health Tonic

By Dr David R Hamilton | July 29, 2026

Research shows that kindness to others impacts a genetic program that results in reduced inflammation and a bolstering of natural antiviral activity. Kindness signals safety in the brain.

Cartoon depiction of a large head and brain with medical staff on ladders adding hearts and cogs into the brain. The head and brain are indigo coloured and the medics are dressed in light blue.

A Surprising Way Daily Moisturiser May Slow Brain Ageing

By Dr David R Hamilton | March 11, 2026

Research suggests that daily moisturising may help slow cognitive decline as we age. Ageing skin releases inflammatory substances into the body, which can accelerate ageing, but moisturising can slow this process.

A hand outstretched holding three gerbera flowers - one yellow, one light pink and one a darker shade of pink. It's against a pastel blue background.

The Science of Being Thankful

By Dr David R Hamilton | November 25, 2025

One theory goes that we’re wired for connection – and gratitude connects us. And since connection boosts brain health, heart health, and overall physical health and longevity, gratitude is a doorway to all those benefits.

Autumn view over rusty-coloured fir trees from a high vantage point. In the background we see mountains and the clouds are beneath us almost looking like a lake.

How Awe Rewires the Brain

By Dr David R Hamilton | October 15, 2025

Awe reduces activity in the brain’s default mode network – the part linked with self-focus and overthinking.