Psychology & Psychiatry

What anxiety does to our breathing

Stressful situations can cause anxiety, our body's natural response to stress. But feelings of apprehension can also be accompanied by physical effects such as rapid breathing, increased heart rate and nausea. How our brain ...

Genetics

Taste buds may play role in fostering obesity in offspring

Cornell food scientists show in animal studies that a mother's high-fat diet may lead to more sweet-taste receptors and a greater attraction to unhealthy food in their offspring—resulting in poor feeding behavior, obesity ...

Genetics

Researchers create mutant mice to study bipolar disorder

Bipolar disorder (BD) is a debilitating condition characterized by alternating states of depression (known as depressive episodes) and abnormal excitement or irritability (known as manic episodes). Large-scale genome-wide ...

Neuroscience

How signals from your body could be making you anxious

Where do emotions come from? This is a question that has interested scientists for centuries. Most of us would agree that when we experience an emotion, there is often a change in our body. We might be aware of our heart ...

Health

Physical activity reduces the effect of the 'obesity gene'

The genetic predisposition to obesity due to the 'fat mass and obesity associated' (FTO) gene can be substantially reduced by living a physically active lifestyle according to new research by a large international collaboration, ...

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