Sunlight Light, Seasons And Health

LIGHT, SEASONS AND HEALTH

Some of us get the wrong amount.

An independent publication about light and health — circadian timing, shift patterns, winter routines and testing.

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From the blog

Apnoea 8 min Illustrative

A study done at home

Replacing the laboratory night with a home kit cut the wait for a first result from months to days.

Dr. Helena Braddock · 10 Jun 2026
Shift work 10 min Illustrative

You cannot out-treat a rota

Eighteen months of investigation, and the intervention that worked was a shift pattern change.

Dr. Helena Braddock · 16 Apr 2026

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Accounts

Patient stories

Priya, 38

She came in for insomnia and was told to shorten her nights. Week two nearly ended it.

I stopped treating a bad night as a catastrophe,
Illustrative story Read story →

Marguerite, 57

Two weeks of recording showed she was sleeping ninety minutes more than she believed.

Two weeks of recording showed she was sleeping ninety minutes more than she believed.
Illustrative story Read story →

Anselm, 52

Replacing the laboratory night with a home kit cut the wait for a first result from months

They stopped being the front door,
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