Dr. G is often perplexed why he is still put on the spot to justify this modality of sterilization.

Dear Dr. G, I read your article on condom use with interest last week, and I must confess that I have also been having trouble with using barriers for protection.

I didn’t have a robust sex education in my earlier days, but I am still an absolute believer in safe sex.

Dear Dr G, My wife and I are in our mid-40s and have two teenage children. We don't intend to have any more kids and my wife has been on the pill to that effect. However, the pill seems to be causing more side effects in my wife as she gets older.

I read with interest the articles you posted a few weeks ago addressing issues of the average size of the penis and I feel very self-conscious about my own “asset in the pants” and constantly feel very “short-changed”.

Despite the development of modern forms of contraception, the "withdrawal" method remains one of the most popular methods of birth control.

Although pre-ejaculatory fluid, or colloquially known as pre-cum, is emitted during arousal, foreplay and early stages during sexual intercourse, the secretion is variable between individuals.

Although many scientific data supports the benefit of masturbation such as relaxation of heart rate and blood pressure, such self-indulgence is not exactly risk free.

The fifth decade of life witness changes in achievement, success and health. Some changes may be invigorating and exciting, others can be difficult and challenging.

I would really appreciate your frank opinion about my shrinking testicles. I am in my mid-40s, a father of two, and have been facing a shrinking “crown jewel” in the sac for the last three years.

It celebrates 21 years of shaping 'diamond moments' for couples in their bedrooms.

Dear Dr. G,