Recent Blog Articles

Pouring from an empty cup? Three ways to refill emotionally

Is pregnancy safe for everyone?

New pediatric guidelines on obesity in children and teens

Screening tests may save lives — so when is it time to stop?

Natural disasters strike everywhere: Ways to help protect your health

The case of the bad placebo

Do we feel pain more at night?

If you use cannabis, do it safely

Time for a diabetes tune-up

What are the chances that prostate cancer will return after surgery?
Mind & Mood
You don’t say? The smell of love
- By Matthew Solan, Executive Editor, Harvard Men's Health Watch
Pheromones are often called "love chemicals." The substances are produced by many animals and insects to attract the opposite sex. For example, a male moth senses chemicals secreted by a distant fertile female, drops what he’s doing, and seeks her out to mate.
Experts disagree on whether pheromones exist in humans and, if they do, whether they actually influence behavior. Yet, some small studies suggest that the smells of certain chemicals can stimulate sexual responses in both men and women.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
About the Author

Matthew Solan, Executive Editor, Harvard Men's Health Watch
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
You might also be interested in…

Sexuality in Midlife and Beyond
The physical transformations the body undergoes with age have a major influence on sexuality. This Special Health Report, Sexuality in Midlife and Beyond, will take you through the stages of sexual response and explain how aging affects each. You’ll also learn how chronic illnesses, common medications, and emotional issues can influence your sexual capabilities. Finally, you’ll find a detailed discussion of various medical treatments, counseling, and self-help techniques to address the most common types of sexual problems.
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!