which assists hormone regulation and improves immunity

 It is an excellent source of selenium that is considered to boost men fertility and help to avoid the breaking of chromosome that occurs in early miscarriage. Garlic also contains Pyridoxin which assists hormone regulation and improves immunity.
Lean red meat contains iron which helps in the prevention of anemia, lowers the probability of ovulatory infertility and useful in red blood cells production and functioning. This kind of meat is also a great source of vitamin B12 which is essential to maintain and develop the nervous system.
The benefit of honey has been recognized since long ago back to the ancient times. Honey is very rich in minerals and amino acids that are essential nourishment for the reproductive system and the stimulation of the ovarian function. Honey is generally considered as a fertility super-booster.
Vitamin D is a powerful antimicrobial agent - in other words it helps kills various bacteria, viruses and fungi. It also helps with the absorption of calcium and has been proven effective against several forms of cancer. The best way to get vitamin D is through exposure to sun. Try to go outside without sunscreen for at least 10 minutes per day, ideally 20 minutes. In the winter, when the sun is not as strong supplements will likely be necessary. Liquid vitamin D is the best source and most easily absorbed. Remember sunscreens block out vitamin D and sunglasses also limit its absorption.
Eighty percent of the immune activity takes place in the intestines where good bacteria fights off foreign invaders and infections. Chemotherapy drugs, often kill off good bacteria so it is important to ensure you have a good source of probiotics in your diet. Yogurt companies are going crazy with claims of billions per gram but you must ensure that the bacteria is live in order to it to be effective. I suggest a probiotic supplement be taken on a daily basis. Check at your local health store for a good brand that has two strands of bacteria and at least 10 billion live bacteria. You will find them in the refrigerator section as they are live cultures.
Research is now showing a link between moderate, regular exercise and a strong immune response. Exercise, especially weight bearing exercise, is good for stimulating the production of bone marrow. Bone marrow is the source of all immune cells for the body.