The lifespan of household items… that most people don't know

Did you know? Everyday household items also have expiration dates. Some people wait until these items look old or very worn out before replacing them, but they don't realize that they are unknowingly creating and accumulating countless germs and bacteria. Let's see what the average lifespan of these items is.

Dishwashing Sponge (3 weeks)

This is one of the most neglected kitchen items because people think the sponge's condition or color still looks good. However, underneath that seemingly good appearance, there's an accumulation of various germs from food and grease. Research shows that dishwashing sponges have more germs than a toilet seat.

Toothbrush (3 months)

This is something everyone uses daily, at least twice a day (some even more), to prevent the accumulation of bacteria. Research from England found that used toothbrushes accumulate over 10 million bacteria after a period of use.

Towel (Wash every 3 days)

According to a survey, over 48% of Japanese people change their towels daily because a towel used for two days can accumulate over 10 million germs. However, many of us still prefer to reuse towels.

Pillow (2 - 3 years)

Pillows are one of the items that should be kept clean at all times, as they are prone to accumulating germs and bacteria from saliva or the accumulation of sweat. Additionally, some people who prefer to sleep on their stomachs risk inhaling these germs into their bodies.

Mattress (8 - 10 years)

Due to potential sagging of the mattress layers, especially traditional spring mattresses where all springs are interconnected rather than moving independently like Pocket Spring, and the accumulation of germs, dust mites, and bacteria, mattresses should be replaced approximately every 8 years (some brands may last up to 10 years or more).

Underwear (6 months)

Many people use underwear for several years, thinking they still look new or have conformed to their body shape. However, because they are worn closest to the skin and come into direct contact with it, sweat and dead skin cells accumulate.