Binge Drinking May Be Linked To a Set of Neurons in the Human Brain

Periodic consumption of large amounts of alcohol acts on D1 neurons in the brain which makes them much more excitable with less stimulation.

Can’t stop yourself after one bottle of tequila, then a set of neurons in your body has to be blamed.

Scientists have pinpointed a population of neurons in the brain that influences whether one drink leads to two and so on. The discovery could ultimately lead to a cure for alcoholism and other addictions, said researchers from the Texas A and M Health Science Center.

Drinking Less Alcohol is the Only Way to Keep Hangovers at Bay
Utrecht University researchers working with Canadian and Dutch students found that the more you drink, the more likely you are to get a hangover.

They found that alcohol consumption alters the structure and function of neurons in the dorsomedial striatum, a part of the brain known to be important in goal-driven behaviors.

Using an animal model, the researchers determined that alcohol actually changes the physical structure of medium spiny neurons, the main type of cell in the striatum. Each neuron has one of two types of dopamine receptors D1 or D2. The D1 neurons are informally called part of a "go" pathway in the brain, while D2 neurons are in the "no-go" pathway.

The team found that periodic consumption of large amounts of alcohol acts on D1 neurons, making them much more excitable, which means that they activate with less stimulation. That is to say, when neurons with D1 receptors are activated, they compel you to reach out for another bottle of tequila. This then creates a cycle, where drinking causes easier activation which causes more drinking.

Wealthy Elderly Men Likelier to Drink Alcohol at Unsafe Levels
Alcohol drinkers were also more likely to be ethnically White or Irish; while people from Caribbean, African or Asian backgrounds were less likely to drink.

"If these neurons are excited, you will want to drink alcohol. You'll have a craving. Even though they're small, D1 receptors are essential for alcohol consumption," said lead author Jun Wang.

The alcohol-consuming animal models with the increased mature spines in D1 neurons also showed an increased preference to drink large quantities of alcohol when given the choice. The findings were published in the Journal of Neuroscience.

Beware Girls! Drinking Alcohol May Lead To Unsafe and Unexpected Sex
Major unexpected sexual events like sex with new partners and alternative sexual activities happened due to alcohol consumption with substantial frequency.

Source-IANS

Australians Concerned Over Alcohol Cloud Bar That is Being Set Up in Brisbane
The principle behind the bar revolves around absorption of alcohol directly into the bloodstream through the mucus membranes and lungs, bypassing the liver.