Most of us have been trained that volume is important, however, it is intensity that gives access to that inner pharmacy of feel good hormones. (thehealthyhomeeconomist.com)
When it's functioning optimally, you'll enjoy good energy, good hormone balance, good sleep, good moods and clear skin. (maryvancenc.com)
It's plain biology: Eating carbohydrates (plentiful in pizza and cupcakes, but not so much in kale) boosts our levels of the feel - good hormone serotonin. (health.com)