https://www.youtube.com/watch?feature=player_embedded&v=ARhawLYbZIU Forty-nine percent of boys have had sexual intercourse by the time they finish high school. One in four has an STD. Yet sex ed by and large still focuses on the needs of girls. How do we teach in ways that resonate with all students, regardless of their gender?Continue reading
Category: Health
Boxers verse Brief—Can your underwear lower your sperm count?
The wish to establish a family is a primal desire; however for 10-15 percent of couples in the United States this may not be possible. Every year over 1.2 million patients seek help in the arena of conception, often frustrated and confused.
Being Obese in Your 20s Can Cut Your Life Short–by a Lot
We all know that being obese increases your risk of developing all sorts of potentially deadly health conditions, including blood clots, diabetes, heart attacks, strokes, and more. Most people think that those risks might reduce your lifespan by a few years—apparently not enough to shock overweight and obese people into changing their behavior. But new...Continue reading
Sperm Stories, Part II
In Part I of Sperm Stories, we talked about how temperature—both cold and hot—affects sperm production, swimming speed, and quality. In this article, we’ll take a look at several recent studies explore non-temperature-related factors.
Two Flights Of Stairs A Day — The Heart Healthy Prescription For Sex
Heart disease is pervasive in the United States, representing a substantial health concern. Over 17 million Americans have the condition, including 8.5 million people who have had a heart attack. In fact, heart disease is the number one cause of mortality for women. For the many that live with heart disease, questions frequently arise regarding...
Stereotypes 101, Part II: Women Prefer Big Men with Deeper Voices (and Men Prefer the Opposite in Women)
Okay, we’ve established that women find men with heavy stubble most attractive and men with full beards as the most masculine and best-suited for fatherhood. Since you’re going to be shaving less, consider spending all that free time working on dropping your voice an octave or two. Turns out that women prefer men with husky,...Continue reading
Mice Sperm in a Dish
It’s not the mother load of discoveries in our field, but it’s pretty close. It tells us that the mother load is definitely out there…and within reach. Yup, the good news is that real. live, old-fashioned sperm were made in a dish… at least for mice.
Sperm Stories, Part I
No one is quite sure why, but over the past few decades, there has been a major decline in the quality of men’s semen (the fluid that contains the sperm) and fertility rates throughout the industrialized world. As you might expect, there’s no shortage of theories, explanations, and proposed solutions. In this article, we’ll look...Continue reading
Men, In Particular, Must Safeguard The Health Of Their Gums
There is a direct link between men and gum disease and cancer. A man who has a history of gum (periodontal) disease is 14 percent more likely to develop cancer than a man who has healthy gums. Periodontal refers to the area “around the tooth.”
Stereotypes 101, Part I: Women Prefer Men with Heavy Stubble
If you’re debating whether to grow out that beard (or shave it off, if you have one), put the razor down and back away slowly. A new study has just confirmed that women prefer men with about 10 days worth of stubble over those with light stubble, a clean-shaven face, or a full beard.