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Health

Botulism or Clostridium botulinum bacterium 3d illustration

Health

We now know how Botox enters neurons and paralyses muscles

Molecular imaging shows that botulinum neurotoxin uses three receptors to enter neurons. The finding could help develop drugs to stop the toxin from infecting cells

News
My chest is feeling so tight

Comment

Allergic review: A great guide explores a complex medical mystery

Culture

Life

How talking to your future self can improve your health and happiness

Features
Nerve cell trauma response. Fluorescent light micrograph of a section through a spinal cord affected by multiple sclerosis (MS). Reactive glial stem cells are producing the protein GFAP (glial fibrillary acidic protein, green) and OLIG2 (oligodendrocyte lineage transcription factor 2, red) in an attempt to repair the damaged nerve cells. Cell nuclei are dyed blue. MS is an autoimmune condition, in which the immune system attacks nerve cells, impairing their ability to relay signals efficiently.

Health

Stem cell therapy reduces symptoms of progressive MS for some people

News
EJMAXP Senior couple Nordic walking on rocky trail in the nature.

Health

We can treat age-related illness without calling ageing a disease

News
Man running on a hill

Health

鈥楽hin splints鈥� may not be caused by running up and down hills

News
AI is helping to draft doctor messages

Technology

Doctors are using AI to draft messages without telling patients

News
A clinical doctor talking to a couple of patients in her office at the hospital.

Health

As awareness of ‘hidden’ conditions rises, research must keep up

News

Health

Pill that zaps stomach cells could treat nausea and lack of appetite

News
UNSPECIFIED - CIRCA 1900: Giovanni Grewembroch - XVIII century. Manuscript: Doctor in Venice at the time of the plague. Watercolor. (Photo By DEA PICTURE LIBRARY/De Agostini via Getty Images)

Comment

Pathogenesis review: How infectious diseases have moulded civilisation

From the development of agriculture to the global rise of religions, Jonathan Kennedy's book describes how infectious diseases have been a decisive force in shaping human history

Culture

Health

Melatonin gummies in the US contain far more of hormone than listed

News

Health

We must treat therapy with scientific rigour to see if it works

News

Health

Ingesting microplastics may increase fat absorption by 145 per cent

News

Humans

Why we fall for wellness, even when the science says it doesn’t work

Features