Diabetes

App can up adherence to exercise in diabetes

(HealthDay)—A mobile phone application that provides personalized feedback to patients with type 2 diabetes can increase adherence to physical activity and improve glycemic control, according to a study published online ...

Neuroscience

Closing the loop with optogenetics

An engineering example of closed-loop control is a simple thermostat used to maintain a steady temperature in the home. Without it, heating or air conditioning would run without reacting to changes in outside conditions, ...

Health

How the smell of food affects how much you eat

Bite size depends on the familiarly and texture of food. Smaller bite sizes are taken for foods which need more chewing and smaller bite sizes are often linked to a sensation of feeling fuller sooner. New research published ...

Psychology & Psychiatry

Reducing anxiety and stress with pupil feedback

Our pupils are a mirror of our state of arousal: they dilate when we are tense, stressed or even panicky, and constrict when we calm down. Key to this is an area of the brain measuring about 15 millimeters: a nucleus in the ...

Psychology & Psychiatry

Why does depression cause difficulties with learning?

When learning, patients with schizophrenia or depression have difficulty making optimal use of information that is new to them. In the learning process, both groups of patients give greater weight to less important information ...

Neuroscience

When output becomes part of input

Neurofeedback is a technique used for the treatment of clinical disorders (like depression, anxiety, chronic pain, ADHD and schizophrenia etc.) and enhancement of brain performance. It is based on the "self-regulation" of ...

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