It stimulates the growth of the genitals at puberty, plays a role in sperm production, fuels libido, and contributes to normal erections

What to Expect (Phase by Phase) Weeks 13: Adjustment Mild water retention and bloating (GH effect settles by week 3-4) Morning joint stiffness or slight puffiness in hands (common, dose-related) Possible fatigue from stronger overnight GH pulses Some users notice improved sleep quality immediately Weeks 38: Building Phase Improved recovery between workouts becomes noticeable Gradual lean mass improvements this is not a fast-acting protocol Reduced body fat, particularly visceral fat with extended use Skin quality improvements (GH + IGF-1 effect on collagen) Increased hunger is common your metabolism is running higher Weeks 816: Full Effect Strength and endurance improvements compound Body composition changes become clearly visible Sleep quality, hair, and skin improvements often cited by long-term users Some users notice joint comfort improvements (IGF-1 has cartilage effects) Side Effects and How to Manage Them Water retention: Most common early on

Prevalence of erectile dysfunction in chronic renal disease patients on conservative treatment
Also gender differences were found in elderly after Spirulina consumption, with increase of IL-2 and SOD in female and decrease of IL-6 accompanied by increase in TAS in males [99]
The researchers found significant improvement in pain scores, Foot Function Index , Maximum pain-free standing time (Max PfST) and maximum pain-free walking distance (Max PfWD) in both groups