GCG and Impaired glucose tolerance: -abnormal phospholipid level-increased circulating follicle stimulating hormone-decreased circulating glucose level-increased fatty acid level-abnormal body weight-decreased body temperature-decreased oxygen consumption-abnormal gluconeogenesis-abnormal liver morphology-decreased circulating glucose-increased glucagon-insulin resistance-abnormal glucose homeostasis-decreased circulating carnitine-hypoglycemia-increased circulating ammonia level-impaired glucose tolerance-insulin resistance-increased circulating insulin level