New research shows that brown salmon can become 'addicts' when methamphetamine accumulates in the flow in the river, Lake.0: 00/2: 17 namtheo research is announced recently, research team do Pavel Horky - Behavior Ecologian from University of Life Sciences Czech Republic (Prague) Considering the ability of methamphetamine - Nerve stimulants are mainly used for drug synthesis - changing behavior of The fishes set 60 salmon in a non-methamphetamine and 60 children in a microgram of methamphetamine on a liter of water. They continue to let the second group live in methamphetamine in two months. After that, the researchers moved fish live from one tanks to a clean tank for 10 days. The research team sets out if salmon depends on methamphetamine, they will begin to appear for addiction symptoms
. Brownbacks become addicted to become addicted in methamphetamine water environment. (Photo: Pavel Horký) After the fish were transferred to a clean tank, every two days, scientists checked their status by leaving the fish to choose between drugs with drugs or not. The tank contains drugs, this is a sign of drug addiction
The result, the first four days after changing the tank, the fish exposed to methamphetamine expression like drug contaminated more than the fish Exposure to methamphetamine. This difference decreases when the time of fish live in the tank without methamphetamine the longer the research group also discovered the "addicted" fishes that are less active than those who have never been exposed to methamphetamine. They also found traces of drugs in their brains 10 days after stopping contact with methamphetamine. The research team concluded that even the amount of low methamphetamine drugs in waters can also affect animals Live in it. "Fish can develop drug addiction similar to humans," Horky told CNN. After being used by humans, methamphetamine in pharmaceuticals easily penetrate into River.Horky said, plays Currently in this study of his and colleagues related to the impact of prescription drugs such as fluoxetine for aquatic life. This is not the first time the underwater living organisms are influenced by use Human pharmaceuticals. In May 2019, researchers in the UK announced to find traces of illegal drugs, pharmaceuticals and pesticides in freshwater shrimp samples. One previous year, houses Science Working in Puget Sound, a Pacific Rometry along the northwest coast of Washington (USA) said boys in the area for positive results with oxycodone opioid
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