Your genetics influence how resilient you are to cold temperatures – new research

By Victoria Wyckelsma, Postdoctoral Research Fellow, Muscle Physiology, Karolinska Institutet
Peter John Houweling, Senior Research Officer, Neuromuscular Research, Murdoch Children's Research Institute

Some people just aren’t bothered by the cold, no matter how low the temperature dips. And the reason for this may be in a person’s genes. Our new research shows that a common genetic variant in the skeletal muscle gene, ACTN3, makes people more resilient to cold temperatures.

Around one in five people lack a muscle protein called alpha-actinin-3 due to a single genetic change in the ACTN3 gene. The absence of alpha-actinin-3…

Read complete article

~	We reconstructed landscapes that greeted the first humans in Australia around 65,000 years ago

~	What do we lose when our old suburbs disappear?

~	Does fighting inflation always lead to recession? What 60 years of NZ data can tell us

~	Australia: Rights Vetting Crucial for Defence Cooperation

~	How visas for social care workers may be exacerbating exploitation in the sector

~	Why the British Columbia Conservation Officer Service should be designated as a provincial police service

~	Detaining migrants in prisons violates human rights and risks abuses

~	Granting legal ‘personhood’ to nature is a growing movement – can it stem biodiversity loss?

~	Friday essay: Project 2025, the policy substance behind Trump’s showmanship, reveals a radical plan to reshape the world

~	Longer-lasting ozone holes over Antarctica expose seal pups and penguin chicks to much more UV