Myth: You need to replace your underwear every year
There is a common misconception that underwear should be replaced every 6-12 months. This opinion is based on the assumption that harmful microorganisms accumulate in laundry, which can lead to infections. However, there is no scientific evidence to support the need to change underwear frequently.
Proper and regular disinfection avoids the accumulation of germs. If underwear has retained its structure and quality after a year of use, there is no need to change it. It is important to note that regular washing and good hygiene play a more significant role in preventing infections than simply changing your underwear.
However, scientific research does not confirm the need for such frequent changes of linen. By properly washing panties, you can avoid the accumulation of germs, and if the underwear has not lost its performance characteristics over the year, it can continue to be used without fear. Despite the risk of bacterial growth in laundry due to the warm and moist environment clothes create on the skin, regular hand washing has a greater impact on preventing infections than frequent washing of clothes.
Myth: To kill germs you need to wash at a temperature of at least 60 degrees
Many people believe that in order to effectively get rid of germs in laundry, it is necessary to wash it at a temperature of at least 60 degrees.
This statement is based on the assumption that only at elevated temperatures can complete disinfection and disinfection of tissues be achieved. However, modern scientific research shows that the situation is not so simple.
For example, although white cotton and linen underwear are often recommended to be washed at temperatures of 60 degrees or higher, for some types of fabrics and types of soil this may be unnecessary or even harmful, since high temperatures can damage the fabrics and cause them to become deformed.
Instead, a more effective method is to use detergents with bleach activators and active oxygen agents, which successfully fight germs even at low temperatures.
For silk linen, it is recommended to use cold water to avoid damaging the delicate silk fibers. Thus, the optimal choice of washing temperature depends on the type of fabric and the effectiveness of detergents in fighting germs at different temperatures.