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(e) cross-sectional studies with no time restriction, (f) only studies published in English were included due to resource limitations and to ensure accuracy in data extraction and risk-of-bias assessment

Rodrguez Cetina Biefer H, et al

Never self-diagnose or self-treat suspected deficiencyalways seek professional medical advice to ensure appropriate investigation and management tailored to your individual circumstances

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Investigations suggest it may bind to pituitary GHRH receptors, leading to cyclic AMPmediated signaling and downstream hormonal release in experimental systems

Harvard School of Public Health