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HEALTH and LIFE STYLE

Onion and Garlic can Protect Against Cancer: Study

Author : Odisha Today Bureau | Posted on: 2019-02-27

Onions and garlic, known for their intense flavours, are commonly used ingredients in Indian cuisine, and now a recent study has revealed that they might also help protect against cancer. Garlic, onions, leeks, chives, and shallots are classed as allium vegetables. These veggies are grown throughout much of the world and form the bedrock of family meals far and wide. The study stated that bioactive compounds in allium vegetables, particularly, flavanols and organosulfur compounds, have been shown to provide beneficial effects against carcinogenesis.

Some of these vegetables have been shown to hinder the development of cancer.

Scientists from the First Hospital of China Medical University, who recently published their results in the Asia-Pacific Journal of Clinical Oncology, attempted to understand whether consuming these vegetables in greater quantity might prevent people from developing colorectal cancer (CRC).

Not counting skin cancers, colorectal cancer, also called bowel cancer, is the third most common cancer diagnosed in men and women in the United States.

As per Medical News, “The authors of the recent study believe that the variation in results is partly due to how data was collected. For instance, some studies combined all allium vegetables into one group for analysis, and others did not include data from some, less common, types of allium vegetable. With this in mind, the researchers designed a study that would more faithfully capture the impact of allium vegetables on colorectal cancer risk.”

For the purpose of the study, the researchers matched 833 individuals who were suffering from colorectal cancer with 833 control participants without it, keeping location, age and sex of the individuals similar. Each participant was interviewed, and their dietary habits were noted down using a validated food frequency questionnaire.

It was found that there was a significant relationship between the level of allium vegetables that an individual consumes and their risk of developing colorectal cancer. On a more specific note, adults who consumed the highest levels of allium vegetables had a 79 per cent lesser risk of developing colorectal cancer than those who consumed the lowest levels.

“The present findings shed light on the primary prevention of CRC throughlifestyle intervention, which deserves further in-depth explorations with morelarge cohort and in-vitro studies in the future”, the study stated.

Researchers are aware of certain dietary risk factors, such as consuming high levels of red or processed meats. However, they know less about foods that might protect against bowel cancer.

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