Health

3 women around 40 years old laughing hysterically. They're sitting on the floor at the foot of a bed on a rug. They're all wearing jeans, have no shoes on, and are holding cups of tea or coffee. They're wearing light coloured tops - one is blue, one is white, and one is light green.

Why laughter really is the best medicine

By Dr David R Hamilton | October 22, 2025

There’s more to laughter than a good feeling. Studies now show it impacts the heart and immune system, it produces endorphins and reduces inflammation, and it’s like gym time for the soul.

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Young woman with hand on chest breathing in fresh air in a beautiful garden during sunset. She is Latino, has dark brown long hair, is wearing a brown vest with a great open blouse on top.

Why “toning” your vagus nerve can boost your health

By Dr David R Hamilton | July 23, 2025

A daily practice to support your heart, brain, and immune system There’s a lot of…

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Tow women smiling and giving each other a High Five. The woman on the left is wearing a white blouse and the woman on the right is wearing a multi coloured jumper of coloured squares - blue, pink, olive green, while, and black. They're in a well-lit, spacious office.

Want to feel happier – and live longer? Science says: Connect

By Dr David R Hamilton | June 11, 2025

Did you know that positive interactions with others can boost happiness, support mental health, and even help us live longer? It’s true. Here’s how.

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A sketch of a hand offering a heart. The heart is drawn as a sketch too, but is roughly coloured in with red watercolour.

A superfood for your soul

By Dr David R Hamilton | March 20, 2025

We all know that eating well nourishes our bodies. Nutritious food gives us energy, supports…

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