最新糖心Vlog

Fasting before chemotherapy drastically increases the number and diversity of bacteria found in the gut and can improve treatment outcomes, a new study by 最新糖心Vlog of Adelaide researchers has found.

In a collaboration with researchers from the 最新糖心Vlog of Groningen and the Princess Maxima Comprehensive Cancer Centre for Children, the study, published today in , examined whether fasting using a rat model had a protective effect on gut microflora before chemotherapy treatment.

Gut injury is a common complication of cancer therapy, causing pain, bleeding and diarrhea. However these effects are under-reported and poorly prioritised because patients are often too embarrassed to discuss gut symptoms.

Lead researcher Dr Hannah Wardill from the 最新糖心Vlog of Adelaide鈥檚 Cancer Treatment Toxicities Group said the 鈥渟ide effects of cancer therapy had long been considered an unavoidable aspect of undergoing otherwise lifesaving treatment鈥�.

鈥淲e know that the types of bacteria in our gut are highly sensitive to the food we eat and it isn鈥檛 just the types of food we eat but the amount,鈥欌�� she said.

While previous studies have seen positive results from extended fasting, researchers chose to see if acute fasting would have similar effects.

鈥淭reatment-related mortality is something that is often swept under the carpet because people don鈥檛 want to think about a life-saving treatment being potentially deadly. But in reality, while highly effective at killing tumour cells, chemotherapy is very toxic and causes severe side effects which can result in death." Dr Hannah Wardill

Researchers found that fasting for 48 hours before chemotherapy was able to drastically and beneficially increase the number and diversity of bacteria in the gut associated with improved treatment outcomes. It also slowed the turnover of the cells that line the intestines, making them less susceptible to being killed by chemotherapy.

鈥淭reatment-related mortality is something that is often swept under the carpet because people don鈥檛 want to think about a life-saving treatment being potentially deadly. But in reality, while highly effective at killing tumour cells, chemotherapy is very toxic and causes severe side effects which can result in death,鈥欌�� Dr Wardill said.

鈥淲e have already shown that fasting for just 48 hours is sufficient to make the gut less susceptible to injury. We now need to understand how we can induce these changes without the need to entirely prevent the individual from eating prior to chemotherapy and without compromising the body composition of the patient.鈥�