For some time now, we have been recommended to have a glass of wine or a beer or two from time to time. It is said that moderate alcohol consumption can improve heart health and even prevent chronic diseases such as diabetes and dementia.
But, no study has ever really proved these myths.
“The fact is that there has not been a single study done on moderate alcohol consumption and mortality outcomes that is a kind of” benchmark “of the study – the kind of clinical trial randomized controlled that we would be required to have in order to approve a new pharmaceutical agent, “says Dr. Tim Naimi, epidemiologist at the Centers for Disease Control and Prevention.
According to some studies, alcohol could change our brain
In one study, researchers decided to see exactly how alcohol affects the human brain when we consume more and more. Seven women and eight men were asked to drink alcohol with a straw while lying on an MRI scanner, drinking up to three beers.
Six minutes after consuming this amount of alcohol, their brain cells began to change. They ate sugar from alcohol instead of the normal glucose that our brain uses as food.
Other changes included decreased levels of creatine, which fortifies our brain cells, and choline, another component of brain cells. This has led researchers to believe that alcohol, even in moderate amounts, will trigger real changes in the composition of our brain cells.
“Our follow-up the next day showed that changes in brain metabolites after moderate alcohol consumption by healthy people are totally reversible. However, we assume that the brain’s ability to recover from the effect of alcohol decreases or is eliminated when alcohol consumption increases. The acute effects demonstrated in our study could eventually serve as a basis for the permanent brain damage that is known to occur in alcoholics, “said researcher Armin Biller.
Published in Human Psychopharmacology, another study examining the chronic effects of moderate alcohol consumption on the brain found that increased alcohol consumption was associated with a decrease in brain volume. This has led researchers to conclude that even low to moderate amounts of alcohol are more damaging than beneficial to brain health.
You may think, “But, red wine is rich in antioxidants, so it’s good. The red wine contains resveratrol, a very powerful antioxidant, but the damaging effects of alcohol outweigh the benefits that resveratrol could offer. There are many other sources of resveratrol that are better including grapes, raspberries, blackberries and peanuts.
If you really try to strengthen your cognitive functioning and give your brain a boost, the best ways to do it do not include alcohol.
You have to eat a lot of vegetables, foods rich in omega-3, fatty acids, exercise on a regular basis, and stimulate your brain with activities like musical instruments, brain games, and discover new ones. locations.