Better brain function – Elevated levels of HGH raise energy levels, improve slow-wave sleep and elevate mood. In a startling report, Dr. Gudmundur Johannson’s team found that higher HGH levels can actually change the levels of certain neurotransmitters in the human brain, raising the level of B-endorphin (associated with happy, euphoric feelings) and lowering the level of dopamine (associated with feelings of agitation).
In other reports, HGH appears to reduce stress, improve focus and concentration and help build self-esteem and self-confidence. Raising HGH levels has also been known to reverse a decline in memory a nd cognitive performance. In one study performed on adult male patients deficient in HGH, Dutch researchers, headed by Jan Berend Deijem, M.D., found HGH deficiency to be associated with impairments in iconic memory (the ability to process flashes of information), short-term memory, long-term memory and perceptual motor skills such as hand-eye coordination.