You’re not the only one who needs to eat right in order to conceive. Your man’s diet can affect his fertility, too. When it comes to fertility and diet, men don’t get off scot-free. Fathers-to-be should take a daily multivitamin that contains zinc and selenium for at least three months before conception. Studies suggest these minerals aid in healthy sperm development. Why the three-month lag time? It takes that long for sperm to fully develop and benefit from the supplementation.

Help him learn which fertility foods he needs — and which baby-busting foods he should avoid.

Fertility Foods For Men

Oysters: There’s a reason these slimy suckers are known as aphrodisiacs. Because of their zinc content, oysters help increase the production of sperm and testosterone — key baby-making ingredients. If your guy simply can’t swallow this slippery seafood, he can also find zinc (though not as much of it) in fertility foods such as beef, poultry, dairy, nuts, eggs, whole grains, and beans. Or he can get zinc from a daily multivitamin, which he should be taking anyway to make sure he and his little swimmers are as healthy as can be.

Fruits And Vegetables: The antioxidants found in fruits and veggies (like the dried fruits, cranberries, and collard greens your man can munch on) help protect sperm from cellular damage and keep them strong and speedy — just what they need to race through the fallopian tubes and fertilize the egg. Find vitamin A — which is important in preventing sluggish sperm — in fertility foods such as leafy greens, carrots, red peppers, and apricots, to name a few. Get vitamin C — which is critical to sperms’ motility and viability — in orange juice, tomatoes, grapefruit, and broccoli, among other foods. And get vitamin E — which helps keep sperm vital — from vegetable oils. Fruits and veggies such as leafy greens, beans, and most fruits contain folic acid — a B vitamin with antioxidant properties that’s crucial for keeping sperm free of chromosomal abnormalities. What if you’re looking for one power veggie to make a staple in your sweetie’s diet? Serve up a sweet potato. It’s packed with all of the nutrients above — vitamins A, C, E, and folate.

Pomegranate Juice: Another powerful player in antioxidant circles is the pomegranate. According to research in mice, pomegranate juice can boost sperm count and quality. What better reasons are there to add this juice to your man’s meal?

Pumpkin Seeds: These seeds contain a hefty dose of zinc, which (as stated above) increases testosterone and sperm count. Pumpkin seeds are also loaded with omega-3 fatty acids, which stimulate blood flow to sexual organs and improve sexual function (very good things when your man is being called to “duty”). Looking for other ways to stock up on omega-3s? Try flaxseed, almonds, or fatty fish like salmon and sardines.