Neuroscience

Researchers discover how hormones define brain sex differences

Sex hormones play an important role in shaping an animal's behavior, and their influence starts early. Early-life hormonal surges help shape the developing brain, establishing circuitry that will influence behavior for a ...

Obstetrics & gynaecology

How does being overweight affect fertility?

The proportion of Australians who are overweight or obese is at an all-time high. We know excess weight is linked to many adverse health consequences, but there is now growing understanding that it also affects fertility.

Diseases, Conditions, Syndromes

Hypothyroidism, spinach and kale

Dear Mayo Clinic: I have hypothyroidism and take medication for it. When researching online, I read that I should avoid kale and spinach. Is this true? I enjoy a kale or spinach smoothie almost daily and don't want to give ...

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