Pineapple core helps with Implantation of the embryo.Pineapple Core has what is called bromelain that will help with implantation.
Using Pineapple to Assist Implantation: Pineapple contains bromelain. Bromelain is a proteolytic enzyme that breaks up proteins that inhibit embryo implantation. Consuming a whole pineapple (focusing on the core as it has the highest concentration of Bromelain) during a fertility cycle can be beneficial.
For IVF [in vitro fertilization] cycle: one pineapple, divided into 5 portions - consume one portion each day, over five days, beginning on the day of your embryo transfer.
IUI [intra-uterine insemination] cycle: one pineapple, divided into 5 portions - consume one portion each day, over five days, beginning on the day of your IUI.
Timed intercourse cycle: one pineapple, divided into 5 portions - consume one portion each day, over five days, beginning on the day after ovulation.
Note: Be careful not to start consuming pineapple too early in the cycle. Beginning to consume pineapple BEFORE the recommended days above can actually affect your vaginal and cervical mucus PH, making it more acidic.