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    Home > Food News > Food Articles > Eat less staple food and eat more meat for a long time? Expert: Nutrition should be balanced.

    Eat less staple food and eat more meat for a long time? Expert: Nutrition should be balanced.

    • Last Update: 2020-09-28
    • Source: Internet
    • Author: User
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    Original title: Eat less staple food and eat more meat for a long time? Expert: Nutrition should be balanced
    eat less staple food and eat more meat live longer?
    expert "" went back: nutrition to balance individual differences
    Friends circle these two days by a WeChat brush screen: the English medical journal Lancet recently published research suggests that eating more staple foods may make a person die earlier, eating more good fat and oil can make people live longer. This news lets the meat-loving little partner feel ushered in a new realm of life, is this really the case? Nutritionists and public health experts disagree, and they "" back.
    hotly debated
    love to eat meat ushered in the spring
    the title of this article is very attractive, WeChat reading volume also quickly exceeded 100,000. The authors said the article "snapped" the doctor and dietitian's face, pointing out that dietary guidelines "may not be healthy."
    , meat lovers feel that they have found a basis: eating meat is really very exciting! Others regretfully said: "Think of before advising the family to eat less feel in the face." "Someone else shouted, "No one can criticize me for eating meat!"
    . Nutritionists and public health experts disagreed as their meat-eating partners revelled, and they"very happy."
    Debate
    Nutrition is more balanced
    Said Zhong Kai, a food nutrition expert, the relationship between nutrition and health is quite complex, and the correlation between a nutrient and health indicator alone can only be used as a reference, not simply as a causal conclusion. Whether in China or the United States, the basis for the formulation of dietary guidelines mainly comes from three aspects, one is the nutrient content of various types of food, the other is the amount of various foods eaten by various groups of people, and the third is the world's health research evidence for different nutrients. Among them, the first two are simple statistical analysis, and the last one is actually a large-scale literature research, different research results to be analyzed one by one, cross-validation and so on.
    public health experts point out that the study's carbohydrate component found that high carbohydrate intake may have contributed to an increase in all-cause mortality, but that the "high" was more than 60 percent, and that there was no significant increase in the risk of death until the carbohydrate-to-energy ratio rose to 60 percent. At present, China's residents diet carbohydrate energy supply has been declining all the way, as early as 2011, has dropped to 54.3%. In other words, people who can now brush their screens in their circle of friends are not among the people warned by the study. Nutrition never requires "eat more" or "eat less", but rather balance and scope. Fat is good, carbohydrate is good, protein is good, should be in a suitable range.
    Remind
    to follow the Dietary Guidelines Principles
    Reporters note that the 2016 edition of the Chinese Dietary Guidelines is broken down by different groups of people, ranging from the general Dietary Guidelines to the Dietary Guidelines for the elderly and children. Different groups of people actually recommend different dietary guidelines. In the case of drinking water alone, dietary guidelines recommend 1500 to 1,700 millilitres of water per day for healthy adults and 800 to 1400 millilitres per day for school-age children.
    , a food nutrition expert, says dietary guidelines are not strict dietary formulas, as consumers should first follow the big principles and then go into the details.
    the same two people eat the same thing, the nutritional status is likely to be very different, this is nutrition can not break through the obstacle, is the individual difference. However, the principles of total food control, variety diversity, and increased exercise proposed in the dietary guidelines are not a problem. (Jia Xiaohong)
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