Excess cortisol increases your heart rate, makes you more alert by increasing norepinephrine (a neurotransmitter that can also make you feel anxious) and increases your blood sugar, Scott explains. " ...

Love happens in the brain, where hormonal releases and brain chemicals like dopamine, serotonin and oxytocin are released.

When love enters our lives, a series of neurotransmitters and hormones activate key regions of the brain. Below, ten signs ...

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out. Anna Gragert Wellness Editor II Anna Gragert (she/her/hers) was previously the ...

The hormonal changes of puberty, the menstrual cycle and menopause can all affect our sleep, but there are also subtler ways that hormones and sleep interact ...