Recent studies have demonstrated that eating meals high in fiber can bring about changes in the digestive tract that lessen the likelihood of antibiotics losing their effectiveness over time and reduce antibiotic resistance.
In a study that was published in the journal Biobio, researchers requested that adults consume between 8 and 10 grams of dissolved fiber on a daily basis, which would be of great benefit to the participants. These fibers have the ability to change the condition of the bacteria in the gastrointestinal system, which in turn helps avoid antibiotic resistance in the body. If this is not the case, there may be instances in which even tertiary antibiotics are ineffective. Antibiotic resistance has rapidly evolved into one of the most pressing problems facing modern medicine.

There are a great number of individuals all over the world whose illnesses are not treated with conventional medicines like tetracycline and aminoglycosides. This is due to the fact that certain bacteria and viruses are able to alter themselves, rendering these medications useless against them.
We are aware that its origins may be traced back to the human digestive system, specifically the stomach and intestines, both of which harbour a wide variety of microorganisms that are genetically resistant to antibiotics.
Foods high in fibre content have the potential to play an essential role in this regard. The antibiotic resistance gene (also known as ARG) in the digestive tract was found to be diminished by low-meat, high-fiber diets, as discovered by Daniel Lemme and his colleagues at the ARS Center in Davis, California. If this is the case, a bigger number of these aerobic bacteria will be found in the stomach when the ARG rate is lower. In addition to this, it demonstrates healthy bowel motions in the digestive tract and stomach.
Consuming pulses, barley, beans, nuts, and whole grains (whole grains) is highly recommended for good health by medical professionals. On the other hand, broccoli, carrots, and berries are also good sources of fibre.
In this sense, there hasn’t been a lot of research done on 290 individuals. The intestinal microbiota of each person was sampled after they were split into two groups, one receiving fibre and the other receiving diets that were low in fibre.
see also : 10 facts about antibiotics. What you need to know to take them properly?