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New research points to better way to treat depression

Scientists have discovered a new target for treating major depressive disorder, a disease that affects more than 16 million American adults.

‘Electrical map of depression’ may predict onset

A new mouse study has uncovered patterns of electrical brain activity that may ultimately help to predict vulnerability to depression in humans.

A neuron can cause a domino effect

If the sense of smell disappears, this can indicate a disease such as Alzheimer’s or Parkinson’s disease. However, unlike previously assumed, general degenerations in the nervous system do not play a leading role in the loss of the sense of smell with …

Repeated anesthesia in infancy increases anxiety-linked behavior in nonhuman primates

Animals exposed to anesthesia 3x in infancy later displayed increased anxiety-linked behaviors such as scratching, self-touching and self-grooming when under mild stress.

Memory overload? That’s when the eyes step in

When you want to remember a phone number, you likely repeat the digits to yourself again and again. We unknowingly do something similar with our eyes to help us recall what we see and we do this more often when we’re older.

Brain injury may boost risk of Alzheimer’s earlier in life

Concussions and other traumatic brain injuries may increase the risk of developing Alzheimer’s disease earlier in life, according to a new study.

Brain stimulation helps younger, not older, adults’ memory

A study found that while the younger adults showed memory improvement from transcranial direct current stimulation, the older adults did not.

Holding hands can sync brainwaves, ease pain, study shows

A new study by a pain researcher shows that when a romantic partner holds hands with a partner in pain, their brain waves sync and her pain subsides.

Brain mechanisms that give The Iceman unusual resistance to cold

Dutch adventurer Wim Hof is known as ‘The Iceman’ for good reason. Hof established several world records for prolonged resistance to cold exposure, an ability he attributes to a self-developed set of techniques of breathing and meditation — known as t…

Can our eyes help predict who will develop memory loss?

People whose eyes show signs of small changes in blood vessels at age 60 may be more likely to develop thinking and memory problems by the time they are 80 than people with healthy eyes, according to a new study.