General Health
Testicular cancer is one of the leading causes of death for men between 15 and 34 — but it doesn't have to be. Just as women should examine their breasts, so should men examine their testicles. For most males this simple test often seems scary — not so much for the procedure, but for the possibility they might find something. But understand that first, it is better to do the exam, find something, and lose a testicle than to not do the exam and die from cancer. Think about this. Plus, if you do perform the exam, you have some things to look forward to: One, since you probably won't find anything, your mind will be eased; and two, you'll probably be aroused and ready to masturbate!
Minnesota's Mayo Clinic is one of the most important health centers in the world. This is a medical question-and-answer area at the Clinic's site.
Sexuality
Information for teens who are sexually active now or just thinking about having sex.
Sexuality information, education, and resources for people with disability, illness, or other health-related concerns.
Operated by the Sinclair Institute, this site offers exhaustive collection of research articles on various topics accessible by subject or via an on-site search engine.
If you're ready to move outside the realm of masturbation, understand how to protect yourself.
Maintained by the Columbia University Health Services Dept., the site answers hundreds of sexuality-related questions per week. Includes a very helpful search engine.
This Seattle community organization provides an online, searchable Sexuality Library. Also runs the Sex Education Web Circle, of which JackinWorld is a proud member.
Contains links to the Institute's library and special collections, and its research activities.