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Health

A new mitochondrial theory of Alzheimer's deserves serious attention

A “grand unifying theory” of brain ageing suggests malfunctioning mitochondria might be to blame for Alzheimer’s and other brain conditions. And this new avenue of exploration already has some potential therapies at the ready

Leader

Multicolored ice cream - one sweetener added to some ice creams may raise the risk of heart attacks

Health

Artificial sweetener erythritol linked to heart attacks and strokes

News

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Health

Fasting for 24 hours could weaken the immune system

News

Human endometrium tissue, which lines the uterus, from a person without endometriosis

Health

Endometriosis could be controlled with monthly antibody injections

News

BURBANK, CA - MARCH 17: Shoppers wait in line to purchase ammunition and guns at Gun World in Burbank on Tuesday, March 17, 2020 as US sales of guns and ammunition soar amid the coronavirus outbreak. (Photo by Sarah Reingewirtz/MediaNews Group/Pasadena Star-News via Getty Images)

Society

Rise in US gun sales during the pandemic linked to extremist beliefs

News

JGBD13 Llangollen, view from bridge of the river Dee

Environment

Why rivers are important for everything from biodiversity to wellbeing

Insight

A person spraying some plants

Health

Massive tick-killing effort fails to reduce Lyme disease cases

News

People waiting in the waiting room of a doctor's office

Health

People with low incomes spend longer waiting for basic services in US

News

Stop drinking, keep reading, look after your hearing: a neurologist?s tips for fighting memory loss and Alzheimer?s. Dr Richard Restak at his home in Washington, D.C. on August 3, 2022. ? Greg Kahn / Guardian / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

Health

The Complete Guide to Memory review: How we remember and how we forget

Culture

How understanding a form of broken heart syndrome could save lives

Health

How understanding a form of broken heart syndrome could save lives

Better recognition and understanding of a lesser-known form of broken heart syndrome, takotsubo syndrome, could be key to protection from sudden cardiac death, says Sian Harding

Comment

Health

Chronic fatigue syndrome linked to lower levels of some gut bacteria

News

Health

We must not lose the interest in immune health that covid-19 spurred

Leader

Health

US proposes to ease blood donor restrictions on gay and bisexual men

News

Health

US childhood obesity guidelines may rush the use of drugs or surgery

News