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Brain activity patterns after trauma may predict long-term mental health

The way a person’s brain responds to stress following a traumatic event, such as a car accident, may help to predict their long-term mental health outcomes, according to new research. The study followed more than 3,000 people for up to a year after exp…

Sense of smell is our most rapid warning system

The ability to detect and react to the smell of a potential threat is a precondition of our and other mammals’ survival. Using a novel technique, researchers have been able to study what happens in the brain when the central nervous system judges a sme…

Don’t go green with envy, but fish might be able to distinguish color more effectively than humans

Researchers have revealed that non-mammalian vertebrates might have a much more simple and effective way of deciphering between colour and greyscale information than humans, tracking explanations back to early evolution.

In neurodegenerative diseases, brain immune cells have a ‘ravenous appetite’ for sugar

At the beginning of neurodegenerative disease, the immune cells of the brain — the ‘microglia’ — take up glucose, a sugar molecule, to a much greater extent than hitherto assumed. These results are of great significance for the interpretation of brai…

Stress on mothers can influence biology of future generations

Biologists have found that mother roundworms can pass stress signals to future generations. The biologists report a mother roundworm exposed to a stressor can even under certain conditions pass the memory of that exposure to their grandchildren.

Pain relief without side effects with promising technique

Researchers have developed a completely new stimulation method, using ultra-thin microelectrodes, to combat severe pain. This provides effective and personalized pain relief without the common side effects from pain relief drugs.

Warm milk makes you sleepy — peptides could explain why

According to time-honored advice, drinking a glass of warm milk at bedtime will encourage a good night’s rest. Milk’s sleep-enhancing properties are commonly ascribed to tryptophan, but scientists have also discovered a mixture of milk peptides, called…

COVID-19-related parenting stress impacted eating habits of children

The incredible stress parents experienced during the COVID-19 pandemic had a negative effect on the eating habits of their children, according to a new study.

Mindful breathing for pain control: Like Yin and Yang

It’s long been known that meditative mindful breathing helps with various health conditions, including pain.

Optimal blood pressure helps our brains age slower

People with elevated blood pressure that falls within the normal recommended range are at risk of accelerated brain aging, according to new research. The research also found optimal blood pressure helps our brains stay at least six months younger than …