I think it depends on your age. I am over 40 and have noticed a difference when taking certain supplements.
Also, Check this out (from Animal's board):
A new technique to elevate night time growth hormone
release and a potential growth hormone feedback
control loop.
Parr TB.
Department of Medicine, University of Southern California, Los
Angeles, USA.
[email protected]
A new technique for controllable elevation of night time growth
hormone (GH) release in adult humans involves a synergy between
oral intake of the naturally occurring compounds acetyl-L-carnitine
(500 mg) and L-ornithine (25-100 mg) taken at night time sleep after a
3 to 4 hour fast. The set point for normal hypothalamic GH release
appears to include a 'whole body' mitochondrial State 3 status 'feed
back loop' controlled by systemic acetyl- L-carnitine levels. Copyright
2001 Harcourt Publishers Ltd.
PMID: 11388776 [PubMed - indexed for MEDLINE
Reposted without permission From: Tham (
[email protected])
Also, check out:
http://longerhealthylife.com/