Acute Effects Of Melatonin Administration On Cardiovascular Autonomic Regulation In Healthy Men
| Effect | Decrease |
| Trial Design | Double blind |
| Trial Length | 24 hours |
| Number of Subjects | 26 |
| Sex | Male |
| Age Range | 18-29, 30-44 |
2mg of melatonin decreased catecholamine concentrations in otherwise healthy men shortly after administration during waking but supine position; the differences between group appeared to be eliminated upon standing.
