What are the wrong ways for seniors to use water bottle?

What are the wrong ways for seniors to use water bottle?

1. Think it can be used

Many elderly people buy water cups because they don't understand the materials, they mainly listen to the publicity of the other party, and they are used to being thrifty, so they buy them on the principle that they are cheap and can be used.Frugality is something young people should learn from them, but cheap water cups are not necessarily easy to use. Most of such water cups have an impact on physical health.The elderly's physique gradually decreases and they are more likely to get sick.Some illnesses occur inexplicably for no apparent reason.This cannot be ruled out due to the use of drinking bottle that are harmful to health.

2. Use plastic water cups for hot water

If you observe, especially in summer, we see that many elderly people like to use plastic water cups.It’s fine if you buy food-grade plastic water cups, but even so many food-grade plastics can’t hold hot water, and the elderly don’t know, and they are used to pouring boiled water directly into plastic water cups.Under such a high temperature, many materials will release bisphenol A, not to mention that the cheap materials of plastic water cups purchased by some elderly people are not guaranteed.

3. Leave a cup of tea for half a day

Some elderly people like to drink tea, go out in the morning to make a cup of hot tea, and rely on this cup of tea to quench their thirst in the morning.More elderly people drink tea with a large-capacity cup for a day, which is very bad for the body.Tea leaves steeped for a long time will release theophylline, so theophylline is very harmful to the stomach.

4. Use mineral water bottles as water cups

In the previous article, the editor talked about the material of the mineral water bottle in detail.This material cannot be used as a reusable plastic material, it is a disposable plastic material.Strictly speaking, this material belongs to the lowest end among food-grade plastic materials.If the long-term use is very harmful to the body, do not use mineral water to bottle hot water, which is equivalent to directly magnifying the harmful substances thousands of times.

5. The water cup with rusted mouth can still be used

Similarly, the editor also mentioned in the previous article that if any part of the stainless steel water cup is rusted, it means that the water cup is made of non-304 stainless steel material.At present, 304 stainless steel and 316 stainless steel meet the food grade and above standards, so do not continue to use rusted water cups.