The study will be double-blinded. One hundred subjects will be screened for eligibility initially, and 24 subjects will be enrolled with 12 subjects being randomized to receive the low GH dose (0.1 mg/day) treatment and 12 subjects to receive Placebo treatment for 3 months, allowing a 10% drop-out rate. The subjects will be taught by either by the Endocrine Nurse Specialists to self-administer the GH by subcutaneous injections using a Genotropin pen device.