The reason this might be helpful is still unclear. But the thought is that it's success is related to the anti-inflammatory properties of aspirin. It has increased significantly in the last ten years. The reasons are numerous, but in general Americans are delaying fertility into our 30's and sometimes 40's. Peak fertility for women is actually in our early 20's.
Most people can only identify two to four STDs.
In fact, there are 64 STD infections, all of which can impact fertility. With delaying pregnancy, not only is our fertility decreasing because of age, but we are more likely to develop more health problems as we age, from diabetes to high blood pressure, to obesity, etc. Systemic illness impair fertility in men and women. Previous surgeries in the abdomen or pelvis also greatly increase infertility in women. This includes everything from abortions, to surgeries for appendicitis, to other surgeries.