OLIGOSPERMIA DEFINITION SPERMATOZOA IN VERY SMALL NUMBERS[REGARDS THE EJACULATION] POINTS [1] MILD [2] MODERATE [3] SERIOUS

THAT DUE [1] TESTICULAR FACTORS[SPERMATOGENESIS RELATED TO ANY DAMAGE TO THEM] [2] METAORCHIKOI FACTORS [PROBLEMATIC ROUTE SPERM] [3] PROORCHIKOI FACTORS [HYPOGONADISM]

WHAT LINKED [1] WEIGHT GAIN [2] OBESITY