Chronic METH exposure often results in depression, mood instability, and impulse control disorders, reflecting long-term disruptions in neurotransmitter balance and neuroinflammatory responses (Moallem et al., 2018)
Shared Symptoms Feeling tired all the time Weak muscles Achy joints Numbness or tingling in hands and feet Low immunity and frequent infections Brain fog and poor concentration Low mood or depression Because these symptoms overlap, clinicians often evaluate vitamin d3 and b12 together rather than in isolation
GHK-Cu drives collagen synthesis, antioxidant upregulation, and skin-level regeneration
These inflammatory cytokines act in a loop to activate COX2 with further release of pro-inflammatory cytokines and induction of BBB disruption and vascular injury
Limitations included the predominantly White and female participants, as well as normal baseline metabolic values, which may have attenuated the improvements