thanks for the info
uote author=TylerDurden link=topic=12381.msg144061#msg144061 date=1532112877]
I did some research online, and it seems the expensive, american ones only use 2 or 3 wavelengths, in most cases. The red light man guy uses 4 wavelengths, although, admittedly, he , like all others, has not yet used the wavelengths between 1000 and 1200nm(there are studies showing that those may also be effective in some cases). I bought 2 devices from redlightman, 1 of which is like a lamp/torch with a plug, costing 114 euros,
https://redlightman.com/product/red-infrared-combo-mini/and a bodylight combo 2.0 which cost
https://redlightman.com/product/combo-bodylight/ 840 euros. The torch/lamp is easy to take via flights while the other one should be hung from a strong, secure knob on a wall. More info on the site re benefits and required exposure times:-
https://redlightman.com/blog/Yes, I still get results. It's quite amazing how quickly one gets an effect from just placing the torch facing to one's testicles for 3+ minutes, for example. Not only does that increase sex-drive via testosterone-boosts, but increased testosterone also leads to increased alertness. But there are other effects. For example, try drinking some wine until you're tipsy, and then focus the torch on your brain-area(60cm range max for the torch, far more for the bodylight combo 2.0), and you will see a negation of some of the effects. I also use the devices before doing kettlebell training as it really boosts the mitochondria in the muscles. Natural sunbathing simply does not provide the same benefits, and can cause sunburn etc.
Oh, the catch is that the red light man website/company is a single-man enterprise, so often several products are out of stock, temporarily. In such a situation, I would recommend contacting the guy and asking him to reserve an item for you once it's been made so that you can then buy it.
Incidentally, I once wrote about a Richard Wrangham claim which was that through domestication/Neolithic civilisation, we and other animals like goats, sheep, dogs, horses etc. lost c.10% of our brain-volume along with lowered testosterone levels.This has been proven via studies.
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