Gonorrhea, the most commonly reported STI in the United States, can lead to infections in the penis, vagina, rectum, and throat. Gonorrhea infection can result in PID, ectopic pregnancy, and infertility.  

Of all our involvements with others, sexual intimacy, or physical closeness, can be the most rewarding. 

The term intimacy—the open, trusting, and sharing of close, confidential thoughts and feelings—comes from the Latin word for “within.” Intimacy doesn’t happen at first sight, or in a day, or a week, or a number of weeks. 

 The contraceptive patch prevents pregnancy by delivering continuous levels of estrogen and progestin through the skin directly into the bloodstream so women are exposed to higher overall levels of estrogen, which may increase their risk of blood clots. The patch is waterproof and stays on in the shower, swimming pool, or hot tub.

Helping or giving to others does not enhance self-esteem, relieve physical and mental stress, and protect psychological well-being. 

Avian influenza, or bird flu, is caused by viruses that occur naturally among wild birds and usually does not infect humans. 

 Coffee is our principal caffeine source, with Americans drinking an average of 3.5 cups a day. 

Stress affects the body’s immune system in different ways, depending on two factors: the controllability or uncontrollability of the stressor and the mental effort required to cope with the stress.

Anyone who engages in penile-vaginal intercourse must be willing to accept the consequences of this activity, including the possibility of conceiving a child, or take action to avoid an unintended pregnancy. 

Abuse of alcohol, tobacco, and drugs takes a toll on every organ system in the body, increasing the likelihood of disease, disability, and premature death. People who start using drugs as young adults and continue to use them in middle age have a fivefold increased risk of early death.