Amino Acids and Growth Hormone

http://www.vrp.com/amino-acids/growth-hormone-amino-acids-as-gh-secretagogues-a-review-of-the-literature

Interesting. Glycine, they say "In 19 normal, non-obese subjects, 6.75 grams of glycine increased growth hormone levels up to 300 to 400 percent that of baseline." ...after about 7 grams of glycine.
Danny Roddy writes about it as well: "Fibrosis, free radical damage, inflammation, cell death from ATP depletion or calcium overload, mitochondrial damage, diabetes, etc., can be prevented or alleviated by glycine."
Ecklonia Cava increases HGH as well, among other hair benefits.
rdkml says he's using his rife @ 1.45Hz to increase HGH . Found a software doing this here: http://www.bwgen.com/presets/desc793.htm . Don't know actually how that/if works.
On another site I found other freq, 1.05Hz: Michael Herculese, an aerospace engineer, designed a device that introduced a delta stimulus of 1.05 and measured a significant increase in human growth hormone. Many subjects reported rapidly healing wounds, improved complexions, increased T-Cell counts and increased hair growth. One subject, with male pattern baldness, found that not only was new hair growing back, it was the color of his youth.
Someone else knows more about this?

Its funny. I have recently been researching this, and its great that you made this post at the same time. My question is about the timing. I plan on using a combination of arginine/ornithine/lysine but am undecided as to whether I want to do about 45 minutes post training (part of the growth hormone response from exercise is the lack of insulin, so eating to soon after a workout stunts that), or before sleep. I am inclined to go with the night time dose but wonder if doing both might offer additional benefits.

I tend to sip on a drink with glutamine and creatine throughout the morning and afternoon hours so I don't see a need to add this to the cocktail, as I am still not entirely sure I'm keen on single amino acid supplementation yet (have not been doing it for that long, still experimenting).

In addition, do single amino acids have insulinemic activity. I have not seen anything conclusive on this. I wasn't aware that protein had insulin activity at all, and this would throw a new wrench in my goals to really manage insulin carefully...any info would be great.