Increase of age-related clinical signs limit the quality of life in aging, such as osteoporosis and lack of sexual desire, etc., similar to those of growth hormone deficiencies (GHD) in young adults.

• 衰老相关的临床表现如骨质疏松,性欲的下降等,限制了老年人的生活质量,其中的许多症状与年轻人患有严重的生长激素缺乏症的表现相似。