Both men and women try to conceive need to add enough nutrients. Here are 2 lists,

For men:

- Oysters: zinc help in the production of sperms and testosterones

- Pomegranate juice: Increase sperm count and quality

- More...

For women:

- Nuts: Improve sexual desire and prevent miscarriage

- Asparagus: increase luteinizing hormone, regular menstrual cycle

- More...