4.8 • 3.6K Ratings
🗓️ 20 October 2022
⏱️ 13 minutes
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0:00.0 | You may have heard the expression knowledge is power. |
0:04.2 | Well, today we're going to give you more power to control your diet and lifestyle by giving you the facts. |
0:11.1 | Welcome to the Nutrition Facts Podcast. |
0:13.6 | I'm your host, Dr. Michael Greger. |
0:16.7 | Today, we get the low down on the bacteria. |
0:20.2 | Most people have never heard of. |
0:21.8 | It's called Heliobacter Pylory or H-Pylory for short. |
0:26.6 | And it can cause big problems in your stomach. |
0:30.7 | For decades, Japan has said the longest life expectancy in the world, while spending just a fraction on healthcare compared to other high-income countries. |
0:39.9 | This longevity has been attributed in part to Japanese dietary patterns, which are thought to have contributed to their comparatively low rates of coronary artery disease. |
0:49.5 | Japan has historically had amongst the lowest rates of colon cancer, breast cancer, ovarian cancer, prostate cancer, bladder and blood cancers. |
0:57.8 | Japan, however, has among the highest rates of stomach cancer. |
1:03.1 | Yes, Japanese men may have had seven times less prostate cancer than Americans, but got six times more stomach cancer. |
1:11.5 | Is there some Achilles heel in the Japanese diet? |
1:14.9 | One of the first theories proposed in the 1970s was that it was the talc used to polish white rice to give it a glossy sheen. |
1:22.9 | That was the case with ovarian cancer, which led to billions in damages against Johnson and Johnson's baby powder. |
1:29.5 | But that did not appear to be the case with stomach cancer. |
1:32.3 | Is it just genetics? |
1:34.7 | No. Studies on Japanese migrants show that as they and their children westernize their diets and lifestyles, their stomach cancer rates drop accordingly. |
1:43.2 | The most well-established risk factor for stomach cancer is H. Pylori, a bacteria that infects the lining of the stomach and causes the chronic inflammation that can lead to cancer. |
1:55.2 | H. Pylori infection is considered a group one carcinogen indicating our highest level of certainty that it indeed causes cancer. |
2:03.9 | Korea and Japan have the highest rates of stomach cancer and among the highest incidence of H. Pylori infection, case closed then, right? |
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