Eating lots of vegetables is often said to be the key to living a long and healthy life. However, a major UK study has claimed that this will not help to ward off heart disease, The Daily Mail reported.
Researchers at Oxford University looked at data from 400,000 Britons, who were tracked for 12 years.
During this period, 180,000 had major heart problems such as a heart attack or stroke. Participants were asked how many vegetables they ate each day, and this was compared with rates of heart disease.
Overall, the group who ate the rawest vegetables were 15 percent less likely to suffer heart disease than those who ate the least.
There was no difference for cooked vegetables. But the benefit of eating raw veg disappeared when other factors, such as wealth and lifestyle, were considered.
The study concluded that having lots of foods such as broccoli, carrots and peas ‘does not have a protective effect on the occurrence of cardiovascular diseases.
Any link between eating vegetables and heart health is because those who eat lots tend to be healthier in other aspects of their life, suggests a report in the journal Frontiers of Nutrition.
The research examined NHS data from 399,586 UK adults with an average age of 56. The daily intake of total vegetables was five heaped tablespoons per person.
“Eating a balanced diet and maintaining a healthy weight remains an important part of maintaining good health and reducing risk of major diseases, including some cancers,” co-author Dr. Ben Lacey said. Other experts also stressed that Britons must not be put off eating vegetables.
