So far, it has proven to be the safest way to protect yourself when having sex. A condom is only useful if used properly. This involves end-to-end sexual intercourse. Also, it is not recommended to use alcohol or drugs during sex, as in this case, the use of a condom may be improper. In addition to the male, there is a female condom that is recommended for use, and the same is adapted for use by the female genital organ. The use of a condom can lead to certain infections if the skin is not entirely protected, and the touch may spread the virus.
Metabolism rates gradually increase and peak at around 16 to 17 year old then start to decrease. Studies show that men generally have a higher metabolism rate than women do. This means that a 65 year old woman would have a lower metabolism rate then the 65 year old man. The teenagers would have very fast metabolisms.