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91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

The one diet that’s good for everything: Best ideas of the century

Health

The one diet that’s good for everything: Best ideas of the century

Time and time again, scientists have found that one diet beats all others when it comes to our health. Fortunately, it's delicious – and also good for the planet

Features

The hidden power of epigenetics: Best ideas of the century

Health

The hidden power of epigenetics: Best ideas of the century

Features

We can block the spread of HIV: Best ideas of the century

Health

We can block the spread of HIV: Best ideas of the century

Features

Realising the importance of our microbiome: Best ideas of the century

Health

Realising the importance of our microbiome: Best ideas of the century

Features

We can rewrite our genetic code: Best ideas of the century

Health

We can rewrite our genetic code: Best ideas of the century

Features

Health

Barnacle gloop could improve inflammatory bowel disease treatments

News

Health

Meat may play an unexpected role in helping people reach 100

News

Health

Body fat supports your health in surprisingly complex ways

News

6 ways to help your children have a healthy relationship with food

Health

6 ways to help your children have a healthy relationship with food

News

Two friends toasting with glasses of light beer at the pub. Beautiful background of the Oktoberfest. fine grain. Soft focus. Shallow DOF; Shutterstock ID 486491203; purchase_order: -; job: -; client: -; other:

Health

91av recommends Why We Drink Too Much for Dry January

The books, TV, games and more that 91av staff have enjoyed this week

Culture

Health

AI is promising to revolutionise how we diagnose mental illness

Leader

Health

As Ozempic goes global, a powerful book reframes how we see obesity

Culture

Health

These small lifestyle tweaks can add a year to your life

News

Health

Microbiome study hints that fibre could be linked to better sleep

News