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This would motivate using larger samples for future studies

First, we relied on Google searches to identify the study sample

For example, Laursen et al (4) reported the bioavailability and bioactivity of nasal GH (0.05, 0.10, 0.20 IU/kg) in GH-deficient patients and found that only the sc injection of the hormone induced increased levels of IGF-1 in the patients

Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society , 2 (4), 259269

Another option is vaginal DHEA (prasterone), a vaginal insert that delivers a hormone that the body can convert into estrogen

This provides acute anxiolysis and cognitive support for presentations, exams, or high-pressure situations