Can more coffee bring a healthier gut microbiome?

March 24, 2020 / / - Should I have another cup of coffee? Caffeine intake is linked to a healthy gut microbiome, a new study suggests.
gut microbiome is the trillions of microbes that live in the digestive tract and affect your overall health.
recent years, numerous studies have shown a link between drinking coffee and reducing health risks, from type 2 diabetes to certain cancers to Parkinson's disease.
, there is growing evidence that the composition of the gut microbiome may affect your health by promoting or reducing the risk of disease.
: A new study linking these two health prerequisites has found that people who regularly drink coffee have a much healthier microbiome than those who drink little or no coffee.
"We still need to know more about how bacteria and hosts (our bodies) interact to affect our health," said study lead author Dr. Li Jiao, an associate professor of gastroenterology at Baylor College of Medicine in Houston.
's her advice now? "If you like coffee, enjoy it.
follow your instincts.
" will be announced at the annual meeting of the American Academy of Gastroenterology in San Antonio, Texas.
study, scientists took samples of gut microbes directly from various parts of the colon during a colonoscopy.
(other studies only tested stool samples).
overall, 34 participants who drank two or more cups of coffee a day over the past year had better gut bacteria than those who drank less or no coffee, Jiao's team reported.
People who drink a lot of coffee have a richer variety of bacteria in their bodies, are more evenly distributed in the large intestine, have richer anti-inflammatory properties, and are less likely to include Thyrobacter difficile, a bacteria associated with metabolic abnormalities and obesity.
why coffee has such a positive effect on the gut bacteria, said Jiao, a lawyer at the University of The United States.
But she believes that caffeine or other nutrients in coffee can affect the metabolism of bacteria, which in turn affects how the metabolism of bacteria -- the ultimate product of metabolism -- affects your body.
scientists may not fully understand the mechanisms behind the effects of coffee on the microbiome, they are increasingly convinced of the importance of gut content to overall health.
Kahleova, director of clinical research at the Physicians Committee for Responsible Medicine, said: "Gut microbes appear to be a missing link between diet and the incidence of chronic diseases.
"she was not involved in the study.
For example, Kahleova explains that people who eat typical Western high-fat diets and processed foods tend to store more endotoxins in their guts, toxic ingredients of "harmful" bacteria associated with obesity, insulin resistance and cardiovascular disease.
, she believes that polyphenols and other antioxidants in coffee, compounds naturally found in plant foods, may be the reason for providing a healthier microbiome.
photo source: But you don't need to rely on coffee for these health benefits.
all plants are naturally rich in fiber, polyphenols and antioxidants that can help us fight cancer, diabetes and cardiovascular disease," said Kaliova, a scientist at the center of the study.
good news for people who don't drink coffee and don't plan to start drinking coffee, " he said.
coffee has many benefits, not everyone is suitable for coffee.
can exacerbate sensitive stomach upsets, exacerbate insomnia, or pose a risk to some people with heart disease.
for countless people who love coffee but can't take it out of their diet, the study may be a relief.
that drinking one or two cups of coffee a day may not do any harm and may even provide some protective health benefits.
because the study was presented at a medical conference, it was considered preliminary before it was published in a peer-reviewed journal.
() Reference: 1 More Can coffee bring a healthier microbiome? How much coffee is OK?