A recent study confirms the seriousness of metal containers on public health
Bottles are sold in metal, glass or plastic containers and are purchased by most people without checking their health risks. The danger of metal cans lies in the use of "protective resins", chemical compounds based on the substance Bisphinol A, which have the properties of accumulation in the body and thus poison, The resin layer prevents contact with the metal, thus prolonging its validity.
Experiments and studies were conducted at Harvard University on the subject. Experimenters took drinks and canned foods in metal containers for five days. After the trial, the researchers examined the level of Bisphenol A in their urine and showed that it was higher than normal.
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In the second phase of the experiment, all beverages and canned foods were left in metal containers. The stage also lasted for 5 days. The analysis did not reveal the presence of this substance in the participants' urine. Scientists from the Birm National University of Technical Sciences also reported on the impact of aluminum cans in the human body.
The results showed that aluminum has a solubility characteristic in the center of the base, acid and salt, so there is in the cans used to fill alcoholic and non-alcoholic beverages by a specific rate. The most dangerous thing is to keep alcoholic beverages in metal cans. The water after a year of storage in metal cans reacts with the aluminum found in them. Aluminum has the characteristic of accumulation in the human body, causing cardiovascular disease, weakening enamel and having a negative effect on the digestive system. , So doctors and nutritionists are advised to buy drinks and canned foods in glass containers.
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