A vegetarian diet is a diet that typically emphasizes vegetables, fruits, nuts, and legumes while limiting or eliminating meat and fish.
Consuming more fruits and vegetables helps increase the intake of cancer-fighting plant compounds. Furthermore, eliminating meat from a vegetarian diet reduces the risk of obesity, which is linked to many types of cancer.
Vegetarian diets may help reduce the risk of many types of cancer
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The study, conducted by scientists from Loma Linda University School of Medicine (USA), aimed to further understand the benefits of a vegetarian diet on various types of cancer, including 79,468 participants, followed for nearly 8 years.
Participants completed a dietary questionnaire and were divided into the following groups:
Vegan : Excludes all animal products.
Lacto-ovo vegetarian : Do not eat meat or fish but still eat eggs and milk.
Vegetarian diet with eggs, milk, and less fish : No meat, but still eat eggs, milk, and fish at least once a month.
Semi-vegetarian : Eat less meat (at least once a month but no more than once a week).
Not vegetarian.
Vegetarian diet reduces the risk of many types of cancer
The results found that a vegetarian diet offers broad protection against cancer, with benefits ranging from gastrointestinal to hormone-related cancers, according to News Medical.
Specifically, compared with non-vegetarians, all vegetarian groups had a lower overall risk of cancer:
- 12% reduction in overall cancer risk.
- Reduce the risk of stomach cancer by 45%.
- Reduced risk of lymphoma by 25%.
- Reduce the risk of colorectal cancer by 21%, according to News Medical .
Vegan diets also reduce the risk of breast and prostate cancer in young men, but this is not clear in older men.
The researchers concluded: The study strengthens the evidence that a vegetarian diet can help reduce the risk of many types of cancer, from common to rare. There is no evidence that a vegetarian diet increases the risk of cancer.
Scientists are calling for more long-term, diverse studies to better understand the link between vegetarianism and cancer risk.
Source: https://thanhnien.vn/bang-chung-khoa-hoc-moi-cho-thay-ung-thu-so-nhat-cach-an-nay-185250815190301795.htm
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