The Gary Null Show - 07.26.22

The Gary Null Show - A podcast by Progressive Radio Network

First trial to prove a diet supplement can prevent hereditary cancer Newcastle University (UK), July 25, 2022 A trial in people with high hereditary risk of a wide range of cancers has shown a major preventive effect from resistant starch, found in a wide range of foods such as oats, breakfast cereal, cooked and cooled pasta or rice, peas and beans, and slightly green bananas. An international trial—known as CAPP2—involved almost 1000 patients with Lynch syndrome from around the world, and revealed that a regular dose of resistant starch, also known as fermentable fiber, taken for an average of two years, did not affect cancers in the bowel but did reduce cancers in other parts of the body by more than half. This effect was particularly pronounced for upper gastrointestinal cancers including esophageal, gastric, biliary tract, pancreatic and duodenum cancers. The astonishing effect was seen to last for 10 years after stopping taking the supplement. "We found that resistant starch reduces a range of cancers by over 60%. The effect was most obvious in the upper part of the gut," explained Professor John Mathers, professor of Human Nutrition at Newcastle University. "This is important as cancers of the upper GI tract are difficult to diagnose and often are not caught early on. "Resistant starch can be taken as a powder supplement and is found naturally in peas, beans, oats and other starchy foods. The dose used in the trial is equivalent to eating a daily banana; before they become too ripe and soft, the starch in bananas resists breakdown and reaches the bowel where it can change the type of bacteria that live there. "Resistant starch is a type of carbohydrate that isn't digested in your small intestine; instead it ferments in your large intestine, feeding beneficial gut bacteria—it acts, in effect, like dietary fiber in your digestive system. This type of starch has several health benefits and fewer calories than regular starch. We think that resistant starch may reduce cancer development by changing the bacterial metabolism of bile acids and to reduce those types of bile acids that can damage our DNA and eventually cause cancer. However, this needs further research."   New study finds lowest risk of death was among adults who exercised 150-600 minutes/week Harvard School of Public Health, July 25, 2022 An analysis of more than 100,000 participants over a 30-year follow-up period found that adults who perform two to four times the currently recommended amount of moderate or vigorous physical activity per week have a significantly reduced risk of mortality, according to new research published today in the American Heart Association's journal Circulation. The reduction was 21-23% for people who engaged in two to four times the recommended amount of vigorous physical activity, and 26-31% for people who engaged in two to four times the recommended amount of moderate physical activity each week. In 2018, the United States Department of Health and Human Services' Physical Activity Guidelines for Americans recommended that adults engage in at least 150-300 minutes/week of moderate physical activity or 75-150 minutes/week of vigorous physical activity, or an equivalent combination of both intensities.  The analysis also found: Participants who met the guidelines for vigorous physical activity had an observed 31% lower risk of CVD mortality and 15% lower risk of non-CVD mortality, for an overall 19% lower risk of death from all causes. Participants who met the guidelines for moderate physical activity had an observed 22-25% lower risk of CVD mortality and 19-20% lower risk of non-CVD mortality, for an overall 20-21% lower risk of death from all causes. Participants who performed two to four times above the recommended amount of long-term vigorous physical activity (150-300 min/week) had an observed 27-33% lower risk of CVD mortality and 19% non-CVD mortality, for an overall 21-23% lower risk of death from all causes.

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