Priya Chandran

Priya completed a master's degree in public health before moving into science journalism, having realised during her studies that most people never encounter the research itself — only the headlines built on top of it. She spent four years writing for science and health outlets, developing a careful method for reading studies critically: checking sample sizes, study design, and whether a headline's claim actually matches the data. She has a particular interest in how public health guidance evolves and gets communicated. She lives in Cardiff and keeps an unreasonably organised spreadsheet of articles she means to read someday.
8 Articles

Why Bloodletting Lasted So Long in Medicine

For centuries, one of the most common medical treatments performed by physicians involved deliberately cutting open a patient's veins or…

The History of the Hospital and How the Modern Institution Took Shape

When we picture a hospital today, we envision a sterile, high-tech center equipped with advanced imaging machines, specialized surgical suites,…

Why James Lind’s Scurvy Experiment Became a Landmark in Clinical Research

In the mid-18th century, the British Royal Navy faced a quiet, devastating adversary. While the geopolitical stakes of the era…

How Ancient Medical Traditions Explained the Body

Ancient Greek, South Asian and Chinese medical traditions developed distinct ways of explaining illness; they should not be collapsed into…

How a Cholera Outbreak in London Shaped Modern Epidemiology

In the mid-19th century, London was a city grappling with rapid industrialisation and the profound public health challenges that accompanied…

Why Sleep Has Many Functions Rather Than One Simple Purpose

Sleep supports memory, physiology and brain function, but scientists do not reduce its purpose to one mechanism or evolutionary explanation.

From Variolation to Vaccination: The History of Smallpox Prevention

Smallpox prevention developed through variolation, Jenner's cowpox experiments and later vaccination programmes; it was not a single discovery by one…

How Public Health Campaigns Tried to Change Behaviour

Public health messaging has used posters, broadcasting, policy and community engagement; information alone rarely explains behaviour change.