[Earth.com] In a new study from Dalian Medical University in China, researchers have found that beer could actually be beneficial to your gut health and, surprisingly, might even be better than probiotics.
This is a revelation that contradicts the commonly held belief that beer is purely an indulgence and has no real health benefits.
History of beer consumption
"Beer, also known as ’liquid bread,’ is the oldest alcoholic beverage in human history, recorded by the Babylonians as early as 6,000 BC using clay tablets," wrote the study authors.
"At the same time, beer is the most widely produced and consumed beverage globally. It is second only to water and tea in terms of total consumption. Archeological research has found evidence of beer consumption in China dating back as far as 9,000 years."
Beer bacteria and your gut
The researchers reviewed the interactions and mechanisms between beer and the gut microbiome in regulating body immunity.
The research suggests that the bacteria present in beer helps to improve your intestines and immune system.
"Beer is rich in many essential amino acids, vitamins, trace elements, and bioactive substances that are involved in the regulation of many human physiological functions," the authors noted.
"When beer is consumed in moderation, the phenols and other nutrients it contains are fermented and broken down by the microbial community that resides in the outer mucosal layer of the gut. In healthy non-smokers, beer acutely improves parameters of arterial function and structure."
Positive health effects of beer
Furthermore, the study highlights the potential of beer as a microecological modulator due to its positive effects on cancer prevention, reduction of cardiovascular events, and modulation of metabolic syndrome.
Previous studies have suggested that beer bacteria can prevent heart disease and improve blood circulation. An experiment involving beer-drinking runners corroborated this in the current study. They experienced a reduced risk of upper respiratory tract disease.
"It has been reported that beer consumption has a regulatory effect on various physiological functions of the human body. Moderate consumption of beer helps in preventing arteriosclerosis and heart disease, inhibits cancer, and improves blood circulation and immune function," wrote the researchers.
"Beer has also been shown to have antioxidant and anti-aging effects, promote estrogen production, reduce radiation damage, and help prevent cardiovascular events." 
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