Over the years, the British Acupuncture Council has done an excellent job on working through the swathes of research into the efficacy of acupuncture. They have a page on their website dedicated to informing the public of this.
You can access fact sheets from the hyperlink below. Once on the page you click on the relevant letter, A-Z, on the right hand side of the page where you will be able to learn about the condition you are interested in. The fact sheets give you a brief understanding of the condition and further down the page explain how effective acupuncture is to that condition.
For access to the fact sheets click here:
Below is a video that explains some of the information. Its 30 minutes but covers areas such as, mental health, cancer, children, heart, fertility plus more.