has a negative effect on sperm motility
. Caffeine, dibutyryl cAMP and gossypol have been shown to accelerate sperm motility. As such you were mislead. A motility of 50% with the cumulative progressive motility of 50% with a normal count is enough for conception. Please proceed to the fertility
specialist to help undo the damage. If natural conception is unfavorable, you may be advised ICSI
or other compatible procedures with low counts and motility, so please be positive. Good luck.