Chlamydia is the most common diagnosed STI and the number of new cases keeps rising. Young men and women aged 16 to 24 are most at risk although people of all ages can be affected. It often goes unrecognised, so read our guide to find out more and make sure you don't have it.
The size of your penis is determined by genetic traits inherited from your parents. There's nothing much you can do about the size, and getting to the truth about penis size can be difficult. Find out more about how the penis develops and about the real average size.
Heart disease claims more men's lives than any other disease. If you have a family history of heart disease, you have a greater chance of developing it. Changing your lifestyle can reduce this risk significantly. Find out how you can cut the risk.