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Study finds smoking e-cigarettes could cause cancer

June 2, 2025 • 12:35 PM

A recent study hints that e-cigarette smoke may contribute to lung and bladder cancer, as well as heart disease, in humans.

Using mice models for their study, scientists at the Department of Environmental Medicine, New York University School of Medicine, have proposed that e-cigarette smoking is carcinogenic. The study results also found that e-cigarette smokers are at a higher risk of developing lung and bladder cancers and heart diseases compared to non-smokers.

Smoking tobacco creates a...

Flu virus becomes more virulent in pregnant women

June 2, 2025 • 12:35 PM

When a woman is pregnant, her immune system is dampened to protect the unborn foetus. This is because the baby is recognised as a foreign being by the mother's immune system - the baby is genetically different to that of the mother.

Scientists at the
Heinrich Pette Institute in Hamburg have shown in mice that the mother's suppressed immune system provides a unique opportunity for the influenza virus not only to infect the mother but to evolve into a more powerful strain.

"Pregnant women become...

High-salt diet linked to dementia in mice

June 2, 2025 • 12:35 PM

Scientists have discovered that a diet which is high in salt, can have major effects on the brain and in mice, can lead to dementia. The study, published in Nature Neuroscience, is the first to identify a link between the gut and the brain and that it is responsible for cognitive impairment.  This finding explores the possibility of preventing detrimental effects to the brain caused by an excess in salt intake. Dr. Costantino Iadecola, of the Feil Family Brain and Mind Research Institute at...

Breastfeeding rates increased by financial incentives

June 2, 2025 • 12:35 PM

Breastfeeding rates increase when new mothers are offered financial incentives. Research from the University of Sheffield and the University of Dundee reveals that when mothers are offered vouchers to breastfeed their babies, the low rates of breastfeeding are significantly increased.

The study looked at over 10,000 new mothers in England, aged 16-44, who were offered £40 on five separate occasions if their child received breastmilk at two days, ten days, six weeks, three months and six months...

New method can tell how long bacteria takes to wait out antibiotics

June 2, 2025 • 12:35 PM

The rise of antibiotic-resistant bacteria is a major health concern in treating infectious diseases. Scientists at the Hebrew University of Jerusalem have developed a new method for measuring the time it takes to destroy a bacterial population. This could be used to successfully treat bacterial infections that are becoming multi-drug resistant.

Bacteria can gain resistance by collecting mutations. Mutations are changes in DNA, which can ultimately lead to changing the behavior of bacteria. As a...