At present, the success rate of IVF in Thailand is 65%-75%, which is comparable to the success rate of IVF in the United States, which ranks first in the world, and more than double that of China.

Studies have found that folic acid supplementation in men during pregnancy will make the fetus healthier. It is believed that folic acid supplementation by men also has a great impact on fetal health, because folic acid supplementation by men can improve the quality of sperm and embryos, thus improving the success rate of IVF in Thailand. Moreover, studies have shown that if there is too little folic acid in men, it may lead to abnormal sperm, abnormal combination of sperm and eggs, and children may have chromosome defects. This is why men should also supplement folic acid. In addition to men, women should also supplement folic acid during pregnancy. Generally speaking, folic acid supplementation is helpful to improve the success rate of IVF in Thailand.