A prolactinoma is a benign pituitary tumor that makes the hormone prolactin. While these tumors aren’t life threatening, they can cause fertility challenges and vision problems. Most are treated with ...

What are the hormonal correlates of paternal care? Across many animals, the two most commonly found correlates of paternal care are lower testosterone levels and higher prolactin levels. While that ...

Dear Dr. Roach: I am a 63-year-old man. At a recent visit to my endocrinologist for my annual thyroid check (I have Hashimoto’s disease), I revealed that I have been suffering from fatigue and ...

I am a 63-year-old man. At a recent visit to my endocrinologist for my annual thyroid check (I have Hashimoto’s disease), I revealed that I have been suffering from fatigue and erectile dysfunction.

Pituitary adenomas are tumors that start in your pituitary gland. They’re usually noncancerous and grow slowly. Prolactinomas are pituitary adenomas that secrete the hormone prolactin. Pituitary ...

Experts have warned that excessive breast stimulation, certain medications, and underlying health conditions may cause galactorrhoea, a condition where women produce breast milk outside pregnancy or ...