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"Uncle Li Jiugao, have you had any special changes in your diet recently? This test result is really unusual. Dr. Zhang Duogui looked at the 53-year-old uncle in front of him.
Uncle Li Jiugao usually lives a fairly regular life, and most of his time is spent quietly at home except for work. But if there's one thing that excites him in particular, it's the food.
Uncle Li Jiugao has an unusual preference for all kinds of food, especially pork liver, and he has to eat a large plate almost every day. Eight months ago, Uncle Li Jiugao heard by chance that pork liver is rich in iron and various vitamins, which can effectively prevent anemia and enhance eyesight, so he decided to eat a plate of pork liver every day, hoping to stay healthy in this way.
Dr. Zhang Duogui explained that although pork liver is rich in high-quality protein and iron, it is indeed very effective in preventing anemia.
However, Dr. Zhang Duogui also emphasized that everything is in moderation, and although vitamin A in pig liver is good, excessive intake can also cause vitamin A toxicity, which may lead to headaches, nausea, blurred vision and other symptoms.
Uncle Li Jiugao's physical examination report showed that his iron content was much higher than that of ordinary people, which was originally a good thing, because iron is an important element of hematopoiesis. But his iron content is so high that it is almost on the verge of an iron overload.
In the long term, this may cause damage to organs such as the liver. Although pork liver is highly nutritious and has many benefits for the body, excessive consumption can bring side effects.
Dr. Zhang Duogui suggested that Uncle Li Jiugao adjust his diet and eat pork liver in moderation, which should be controlled to 1 to 2 times a week, no more than 100 grams each time, and combined with other ingredients to maintain a balanced nutrition.
Some specific proteins and trace elements in pig liver, in fact, under specific physiological conditions, can promote the activity of certain enzymes in the human body, which play an important role in maintaining heart and muscle function.
Moreover, some of the specific fatty acids in pig liver help to reduce the level of bad cholesterol in the blood, thereby reducing the risk of cardiovascular disease.
However, excessive intake of pig liver can also lead to high levels of iron in the blood, which in turn may increase the risk of heart disease, as iron builds up in the body, which can easily trigger oxidative stress and damage the walls of blood vessels.
Uncle Li Jiugao asked, "Then I am high in iron, so I can't eat pork liver? Is there any other food that can be replaced?"
Dr. Zhang Duogui replied, "As long as the amount is controlled." If you're concerned about too much iron, you can add some foods rich in vitamin C, such as kiwifruit, which can help regulate the absorption and utilization of iron in your body. Eat more leafy greens. ”
He continued: "Moderate consumption of cholesterol-containing foods has little effect on healthy adults, but if you consume a lot of high-cholesterol foods every day, such as pork liver every day, there is a potential risk to the heart." ”
"In the long term, this can lead to an increase in the level of low-density lipoprotein in the blood, which tends to form plaques on the walls of blood vessels, increasing the risk of heart disease and stroke. ”
Uncle Li Jiugao asked, "Then should I completely avoid eating these high-cholesterol foods?" Dr. Zhang Duogui explained: "You don't have to avoid them completely, you can increase the intake of some marine fish and legumes, which are not only rich in protein, but also rich in unsaturated fatty acids, which are good for the heart." ”
Uncle Li Jiugao asked, "Doctor Zhang Duogui, is my slightly high blood pressure this time also related to this?
"Your high blood pressure may indeed be related to high cholesterol intake in your diet, or it may be due to weight and lack of exercise," says Dr Zhang. It is recommended that you try to do moderate-intensity exercise. Reducing salt intake can be helpful in controlling blood pressure. ”
"We can have regular check-ups to see how well these lifestyle adjustments are working. ”
What do you think about eating a plate of pork liver every day? Welcome to discuss in the comment area!