| Type |  Book |
| ชื่อเรื่อง | Habits of a happy brain : retrain your brain to boost your serotonin, dopamine, oxytocin, & endorphin levels / Loretta Graziano Breuning |
| ผู้แต่ง | Breuning, Loretta graziano Author |
| ISBN | 1440590508 (paperback) |
| | 9781440590504 (paperback) |
| รูปเล่ม | 238 pages : illustrations ; 22 cm |
| หัวเรื่อง | Happiness --Physiological aspects [] |
| | Neuropeptides --Popular works [] |
| | Neurotransmitters --Popular works [] |
| | Self-care, Health |