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Description
If more of it is in the water its more hydrophilic

pmid:10650325 14

However, IGF-1 is only used for muscle growth, and therefore, can increase cancer risk as well

It appears to act as a sleep-promoting neuromodulator rather than a sedative, normalizing disturbed sleep patterns without causing sedation or next-day impairment

Calley C

Oxidative stress: The paradox of aerobic life [Review] Biochemical Society Symposium
