Extreme heat and sex: what is the relationship between them?

The hotter it is, the less sex you have: Several scientific studies seem to show that the relationship between sexual availability and climate exists. Let’s take summer: When the thermometer rises, we wear less clothes, and more bare skin exposure can make others more excited. Conversely, when it’s too hot, you sweat more and therefore smell more easily, thus discouraging any shows of love. It is therefore difficult to determine whether the days of hell lead to equally hot nights.

cha have sex. American research on birth rates may show that heat is not synonymous with passion and sexuality: a period of intense heat, with a daily average of over 27 degrees, always follows, in fact, a drop in birth rates in 8-10. subsequent months.

It happened in 2015 in the United States, when heat waves delayed the peak of pregnancy from spring to late summer that year. According to some hypotheses presented in the scientific journal demographyIn recent decades, an increase in temperature could have resulted in a worldwide decline in births estimated at less than 107,000 children per year, although it is not clear whether this phenomenon is due to the reduced sexual activity of prospective, exhausted fathers. from heat, or due to reduced fertility due to heat peaks and above all the pollution that causes them (climate change in fact depends almost exclusively on harmful substances released into the environment by human activities).

pollution and lifestyle. According to New York epidemiologist Shana Swan, author of Countdown – How our lifestyle threatens fertility, reproduction, and the future of humanity (Editor, Fazie), Pollution is the real cause of phenomena such as reduced average penis size or reduced ability to conceive in both sexes. “Today, in some regions of the world, the average fertility of a 20-year-old girl is lower than that of her 35-year-old grandmother,” Swan says, describing the situation as A global existential crisis.

According to the researcher, this decrease is due to some pollutants, in particular phthalates, chemicals that were used until a few years ago in the toy industry, food packaging, detergents and cosmetics, which accumulate in the body and alter the hormonal balance.

Especially for males: After examining 185 studies involving nearly 45,000 men, Shanna Swan and her team concluded that the average number of sperm produced in Western countries decreased by 59% between 1973 and 2011, while over the following years there was less data but There is less data. The trend continues.

One Spearmageddon It is set to peak in 2045 when the researcher predicts that “the majority of couples will have to resort to assisted pregnancy techniques in order to be able to have children.” Pollutants that affect hormonal balance, inhaled or ingested by expectant mothers, can also cause slight differences in male anatomy: in some children exposed to Phthalates During fetal life, a shorter anogenital distance was measured at birth, an anatomical measure usually associated with a larger penis size It includes.

Male flop. Moreover, pollution can cause males to flip between the sheets: According to a US survey of 400 adult men, people exposed to high levels of air pollution risk having a thin figure in the bedroom 15% more than average. In fact, when you inhale a lot of carbon dioxide, the body reacts by producing more serotonin, which leads to a lower libido.