According to AFP, the researchers analyzed more than 6400 men in Taiwan aged 15-49 years of age from 2001 to 2014 data found that PM2.5 per cubic meter of air content increases with 5 micrograms the shape and size of normal sperm occurs association between about 1.29% of "significantly decreased." Exposure to air pollution fine particulate matter may be male sperm becomes smaller, the shape of the abnormal behavior occurs. Research report reminded that this "could lead to a large number of couples unable to have children."

The researchers also found that, although the emergence of abnormal sperm shape and smaller, but the number has increased, "may be a compensatory mechanism." Reported that, just three months of exposure to PM2.5 in ambient people there a similar situation abnormal sperm, and sperm production time is three months. The team stressed that such an association only "observed", that is to say they can not clear that air pollution is the cause of sperm smaller.

Drinking may stimulate a variety of emotions

British research team to understand different wines, provoke drinkers how emotional reactions, a study of the drug and alcohol habits of annual global survey - Global Drug Survey (Global Drug Survey) of nearly 30,000 respondents reply data. The report notes, vodka, gin, whiskey and other spirits can cause a variety of Qiang Lie emotions, including negative sentiment: 30% of people more aggressive, 28% of people feel uneasy, 22% of people want to cry, but more people feel energetic (58%), confident (59%) and more sexy (42%) and other positive emotions.

On the other hand, 53% red wine and 50% drink beer people say they feel more relaxed. But compared with any other drink liquor or wine, red wine most people feel tired, 60% of wine drinkers feel more tired. The researchers speculate, may be because alcohol concentration, composition and quantity of drinking, alcohol drinkers cause different emotions. Advertising and cultural implications may also play a role.

Cinnamon can help with weight loss

According to the Russian satellite news network reported that researchers from the University of Michigan confirmed that cinnamon can help control weight. The researchers conducted the experiment on mice learned, Gui skin aldehyde - that gives cinnamon its flavor and color of the material can be controlled animal fat, and can control high blood sugar. This part of the living cells - adipocytes has a direct role in thermoregulatory process may be forced by means of the combustion energy.

It is reported that the number of genes and number of enzymes in the skin under the action of an aldehyde Guizhi responsible for lipid (compound) was exchanged will increase. While the number of plays an important role in fat burning process and Fgf21 Ucp1 protein will rise. As a result, cinnamon is widely used in the food industry can be an effective weapon to reduce overweight phenomenon, but before using this spice to lose weight, you need to wait for the final results of research experts to confirm it does have a slimming effect.