Useful diet information that I've just read, thought I'd share.
A comprehensive examination of diet and fertility in an eight-year study of more than 18,000 women found these 8 things that improve fertility in women:11
Unsaturated vegetable oils found in nuts and seeds like walnuts, almonds, olive oil, and avocado oil to help improve the body’s sensitivity to insulin and heal inflammation, both factors being important for fertility
Oily fish like salmon and sardines—just make sure you are buying from a good place as stale fish leads to health complications
Vegetable proteins such as beans, peas, and nuts
Carbs like whole grains, vegetables, and whole fruits that are slowly digested
Whole milk and full-fat yogurt, not skimmed milk
Multivitamins to get some extra folic acid, about 400 micrograms a day
Plant irons like whole grain cereals, pumpkin, spinach, tomatoes, and beetroot
Water in sufficient quantity
Men need to have a healthy diet as well to increase chances of conception. Some of the nutrients that improve semen production and quality in men are:
Zinc, found in beef, pumpkins, and spinach, increases the sperm count and motility
Vitamin C, found in leafy greens and citrus fruits, prevents sperm from clumping together
Vitamin E in combination with selenium, found in almonds and chia seeds, respectively, enhance sperm quality
Omega-3 fatty acids, found in fish oils and chia seeds, enhance sperm viability