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Health – Articles, Analysis, Comment

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The earlier a baby is born, the greater the risk of poor health. Cassidy Rowell

Omega-3 supplements in pregnancy reduce the risk of premature birth

A new review of 70 studies involving nearly 20,000 women found taking omega-3 supplements in pregnancy reduces the risk of premature labour.
Early intervention can help children with autism to develop their communication skills. from www.shutterstock.com

Why early diagnosis of autism should lead to early intervention

Unlike Australia, New Zealand doesn’t fund early intervention therapy for autistic children, but there are programmes pre-school teachers and parents can use to help kids develop.
Palliative care nurses, social workers and people from the funeral industry are among those who work as death doulas. From shutterstock.com

Death doulas can fill care gaps at the end of life

You’ve more than likely heard of birth doulas. But nowadays, death doulas are providing support at the end of life. How they fit into existing structures of care remains to be understood.
The mosquitoes that spread Japanese encephalitis are usually found in wetlands and drainage ditches, and will be out biting mostly at dawn and dusk. Bryon Lippincott/Flikr

What is Japanese encephalitis virus and how can I avoid it when I travel?

Japanese encephalitis virus is rare and doesn’t usually cause symptoms. But in a small proportion of cases it can result in long-term neurological impairment and death.
A number of Australian nursing homes use Paro, a therapeutic robot that looks and sounds like a baby harp seal, to interact with residents with dementia. Angela Ostafichuk/Shutterstock

Before replacing a carer with a robot, we need to assess the pros and cons

It’s easy to get excited about the potential for robots to help care for the sick, injured and elderly, but we need the right regulations in place to deal with issues as they emerge.
People with a mental health condition are more likely to be smokers. From shutterstock.com

No butts – it’s time to help people with mental health conditions quit smoking

Smoking rates are high among Australians with a mental illness. Quitting is likely to improve their physical and mental health; supporting them to do so should be part of mental health care.
The sense of smell helps us know what and where things are, like yummy food. R. Suarez.

Curious Kids: How do we smell?

The parts of the brain that get ‘smell signals’ from the nose also do other things, such as storing memories or provoking emotions. That is why some smells can bring back old memories.
Even without drugs, nets or an understanding of what caused malaria, human bodies were still fighting against the parasite – and winning. from shutterstock.com

How our red blood cells keep evolving to fight malaria

Today, human populations carry heavy genetic marks from the war with malaria. And it is the red blood cell (erythrocyte) that mostly bears the scars.