Sugar Intake Worsens Antibiotic Impact on Gut Microbiome, Study Finds
Translated & summarized from Vesty by baba
A new study published in Nature reveals that consuming sugary foods while on antibiotics can worsen the negative impact on gut bacteria diversity. Researchers found that higher sugar intake led to a significant reduction in beneficial gut microbes, potentially increasing the risk of infections. While the exact reasons are still being studied, the findings suggest a need to reconsider dietary advice for patients taking antibiotics. Israeli doctors advise limiting sugar intake during antibiotic treatment.
The story in 5 lines · by baba
- Consuming sugar while taking antibiotics significantly harms gut microbiome diversity, a new study found.
- Higher sugar intake correlated with a greater reduction in gut bacteria diversity.
- Added sugars were found to be particularly detrimental to the gut flora.
- The study suggests sugary foods may help certain bacteria proliferate during antibiotic treatment.
- Researchers recommend limiting sugar intake during antibiotic therapy, pending further study.
A new study from the State University of New York and City of Hope hospital in Los Angeles suggests that consuming sugary foods while taking antibiotics can exacerbate the imbalance of gut microflora. The research, published in the journal Nature, analyzed 173 hospital patients undergoing antibiotic treatment for infection prevention. Scientists examined the composition and quantity of gut bacteria in relation to participants' diets and antibiotic regimens.
The findings indicated a correlation: the more sugar a person consumed, the more harm antibiotics inflicted on their gut microbiome. Added sugars, those introduced during food preparation or manufacturing rather than naturally occurring in foods like fruits, were found to be particularly detrimental. The study observed that higher sugar intake led to a significant reduction in the diversity of gut bacteria.
Antibiotics, while crucial for fighting bacterial infections, can disrupt the delicate balance of the gut microbiome by also affecting beneficial bacteria. This disruption can lead to digestive issues and general malaise. The study highlighted that sugary products and beverages amplify the impact of broad-spectrum antibiotics on the gut microbiome. Specifically, every additional 100 grams of sugar in the diet was associated with a 24% decrease in gut bacterial diversity. The bacterium Enterococcus faecium was noted to increase in proportion with high sugar intake during antibiotic treatment, potentially leading to dangerous infections in some cases, especially for immunocompromised individuals.
While the exact mechanism is still under investigation, researchers hypothesize that sugar may help antibiotic-resistant bacteria proliferate while other species decline. This discovery could influence dietary recommendations for patients on antibiotics, particularly concerning sugary nutritional supplements often prescribed for appetite loss. However, scientists caution that more research is needed to confirm these findings and determine if limiting sugar intake can effectively protect gut flora and reduce complications. Israeli doctors emphasize that excessive sugar consumption is generally unhealthy and recommend limiting sugar, especially during antibiotic treatment, rather than complete avoidance.