According to new studies from Brigham General, Harvard than School School and Broad Institute, you can reduce the risk of early death by up to 17 %by lowering butter up to 17 %daily with vegetable oils.
The researchers found that 200,000 people have been conscious of diet and health data for more than 30 years, and they are associated with high consumption of vegetable oils, especially soybeans, canola and olive oils, which are related to the mortality rate of cancer and cardiovascular disease, while butter use is associated with the increase in overall and cancer mortality. The result is posted Zaemagi.
“What is amazing is the size of the connection we found. We had a 17 % lower risk of death when we modeled butter that swapped butter with plant -based oil every day. It has a great influence on my health, ”said the researcher. Yu ZhangBrigham and Women’s Channing Network Medicine’s research assistant and mechanics of Harvard Chan School.
Butter is rich in saturated fatty acids and vegetable oils are more unsaturated fatty acids. There have been many studies on dietary fatty acids, but there are few studies on major food sources, including butter and oil.
“Even if you reduce the butter a little and integrate more vegetable oil into your daily diet, you can have a meaningful long -term health advantage.”
Daniel Wang, Brigham and Women’s
The new study analyzed the data of 221,054 participants. Nurses’ health researchNurse Health Research II and Health expert follow -up research. Every four years, research participants answered the questions about how often they have certain types of food. The researchers used data to estimate butter and plant oil consumption, including butter and butter, which are used for butter, baking and fried butter, and frying. The intake of vegetable oil was estimated by the reported use in fried, sote, baking and salad dressing.
Researchers also confirmed the cause of death and death. The researchers have found that the risk of dying is 15 % higher than those who eat the most butter by using statistics to compare mortality at the level of intake. In contrast, those who ate the most vegetable oils were 16 % lower than those who ate the least.
“People can think that simple Korean foods that replace butter with beans or olive oils can bring long -term health benefits,” the author said. King Daniel Channing department. WANG is also a nutritional professor of nutrition and assistant professor of Broad Institute. “From a public health perspective, this is a significant death of cancer or other chronic diseases that can be prevented.”
Researchers also performed alternative analysis, which imitate how butter exchange in plant oil affects health in lactation tests. They found that replacing 10 grams of butter (less than spoon) a day with equal calories of vegetable oils can reduce cancer death and overall mortality by 17 %.
WANG said, “If you reduce the butter a little and integrate more vegetable oil into your daily diet, you may have a meaningful long -term health advantage.
One limit of this study is that participants are mainly health experts, so they may not represent the entire US population, researchers said. In the future, they want to study the biological mechanism of why transplantation has such a big impact.
In addition to Zhang and WANG, the Brigham generals include Katia S. Chadaideh, Yuhan Li, Yuci Liu, Eric B. Rimm, Frank B. Hu, Walter C. Willett and Meir J. Stampfer. Additional authors include Yanping Li, Xiao Gu and Marta Guasch-Perré.
This study was supported by the National Institute of Health.
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