8 Surprising Facts About Sex You Probably Don't Know

1. Cold weather increases desire

Research shows: 35% avoid sex in the heat, but only 19% abstain when it's cold. Apparently, sex in winter is the perfect “heater” for many.

2. Winter is the peak season for pregnancies

Did you know that September 16th is one of the most common birthdays worldwide? This means: many babies are conceived during the cold winter months.

3. December is the baby month, August the low point

Experts suspect: In summer, sperm quality is lower and long days influence the cycle. In December, however, intimacy increases – the perfect time for offspring.

4. Evenings are for the most love

Even though the afternoon is often considered a “lustful time,” most couples prefer the evening, when they can relax after a long day.

5. Friday is the hottest day of the week

In Tokyo, 56% of couples report having sex on Friday, followed closely by Saturday. Mondays, on the other hand, show the lowest desire.

6. Stable job = more desire

Researchers found that: job insecurity reduces desire. As soon as work is stable, frequency and satisfaction in bed increase.

7. The “seven-year itch” is no myth

Although the term originates from a 1955 film, statistics show: In the USA, the average duration of a marriage before divorce is 7.9 years.

8. The pill changes perception

Studies indicate that hormonal contraception can influence the recognition of male pheromones – and thus subtly affect partner choice.