Vegetarian and vigorous diet = health? Lack of correct concept, fear of brewing two problems is not conducive to anti-cancer
When it comes to vegetarian diet and energetic diet, most people's intuitive reaction at the first time often directly equates it with the word "health", thinking that it is right to follow suit. However, nutritionists in Zheng Xinyi say that although moderate vegetarian diet and active diet do help modern people who often eat out to supplement nutrition, such as fruits and vegetables, dietary fiber and phytochemicals. However, it should be reminded that if people lack the correct concept of nutrition and diet, even if they follow the above dietary methods, I am afraid it will not only do harm to health, but also do more harm than good. The more they eat, the more unhealthy they will be.
Especially for cancer patients who are sensitive to physical fitness and especially need to pay attention to nutritional supplements, it is more likely to cause the following problems, which is not conducive to anti-cancer, so special attention should be paid:
Problem 1/ Unbalanced nutrition and rapid weight loss:
Many people think that eating fruits and vegetables is nutrition. Indeed, fruits and vegetables contain many vitamins, minerals and phytochemicals. However, it should be noted that if people only eat vegetables, the calories they can get are very low, but the demand for calories and nutrition of cancer friends is much higher than that of normal people.
Generally speaking, in the process of radiotherapy and chemotherapy, adult cancer friends need at least 35 calories per kilogram of body weight every day to supply enough nutrition for the body. In other words, if you are an adult weighing 60 kilograms, you should consume 2 100 calories a day.
Therefore, in addition to fruits and vegetables, Cancer friends should eat more protein and carbohydrates in their diet! It is suggested that you can choose high-quality protein ingredients such as lean meat, fish, tofu, chicken breast and soybeans; It is best to match with carbohydrates such as sweet potato, yam, pumpkin and quinoa.
Question 2/ Bacterial content:
Many vegetarian and energy dishes are often eaten raw. However, during chemotherapy and radiotherapy, the resistance and immunity of cancer friends will be greatly reduced. In order to avoid increasing the risk of infection and illness, cancer friends are advised to avoid raw food as much as possible during chemotherapy and radiotherapy, and cooked food and fresh food are more secure.
The knowledge of anti-cancer diet is great! Eat nutrition, good physical strength, nutritionist: four dietary principles that should be adhered to.
However, when you see this, you will definitely want to ask: Can a friend of Cancer never be a vegetarian? What if I have to be a vegetarian for religious or other reasons? In this regard, Zheng Xinyi nutritionist pointed out that in fact, cancer patients can be vegetarian during the anti-cancer period as long as they adhere to the following four dietary principles, supplement enough nutrition, and remember to avoid raw food:
Principle 1/ High-quality protein to restore good physical strength:
Adequate intake of protein is helpful to provide nutrients for body repair and tissue reconstruction, reduce muscle loss of cancer patients, accelerate postoperative wound repair, and maintain the normal operation of human immune system. Adequate intake of protein during treatment can help cancer friends maintain their nutritional status, recover their physical strength and avoid problems such as leukopenia and anemia.
Although the vegetable protein from protein, the main vegetable protein from protein, is cholesterol-free compared with animal protein, which can reduce cardiovascular risk and kidney burden, it must be noted that many vegetarian ingredients are often added with too much seasoning or fried to enhance flavor and taste.
However, this cooking method often leads to the question that the content of oil, heat and sodium exceeds the standard. Therefore, it is suggested that vegetarians should choose bean products with relatively simple ingredients, such as tofu, dried bean curd, bean curd and soybean milk, instead of fried vegetarian materials, so as to reduce the intake of excessive seasonings.
In addition, compared with animal protein, protein is relatively deficient in providing methionine, an essential amino acid for human body. Therefore, nutritionists in Zheng Xinyi suggested that vegetarians might as well adopt the protein supplement method, that is, put bean products and cereal products together to help strengthen the supplement. For example, the combination of vegetable bag and soybean milk, or whole grain rice and tofu are all good ways for vegetarians to get balanced nutrition!
Principle 2/ Eat more meals and get enough calories:
Take it every 2-3 hours according to your appetite and physical condition. In addition to three meals a day, you can increase the snack time by 2-3 times and strengthen the calorie supplement. As for the choice of snacks, it will be suggested to give priority to high-protein snacks, such as tofu pudding, egg pudding, black pepper fried edamame, French toast and other high-protein snacks, which are all good choices.
Principle 3/ Supplementing omega-3 fatty acids reduces inflammatory reaction:
Appropriate supplementation of Omega-3 fatty acids can reduce the production of inflammatory cytokines in the body, improve immune function, assist cancer friends in anti-inflammation and regulate immune function. Because the human body cannot synthesize Omega-3 fatty acids by itself, it must be ingested through food, among which salmon, tuna, cod and other fish are good sources. As for vegetarians, it is suggested that nuts such as walnuts and almonds can be used, or linseed oil and sunflower oil can be used to help intake.
Principle 4/ Take proper vitamins and minerals:
● Vitamins A and C: natural antioxidant vitamins. Vitamins A and C mainly exist in dark green vegetables, carrots, tomatoes, guava and other fruits and vegetables. It is suggested that cancer friends keep the principle of Rainbow 579 in their daily diet to get enough vitamins and phytochemicals.
● Vitamin E: Vitamin E can be supplemented by good oils, such as nuts, sunflower oil and olive oil.
● Mineral zinc: Appropriate supplementation of mineral zinc is helpful to improve taste and wound repair. In addition, mineral zinc also participates in the role of antioxidant enzyme-superoxide dismutase SOD, while foods rich in zinc include eggs, nuts and other foods.
Low vitamin B 12:
Vegetarians are easy to lack vitamin B 12 and iron, mainly because vitamin B 12 mainly exists in animal protein. Therefore, it is suggested that vegetarians can choose ovalbumin to increase the intake of vitamin B 12 and iron during cancer treatment.
● Iron:
Iron is one of the basic components of heme, which has the function of carrying oxygen to red blood cells, enabling blood to transport oxygen to all parts of the body. When human cells have enough oxygen, they can keep the process of energy production going smoothly and keep the human body in a good mental state.
Generally speaking, adults contain about 2 to 4 grams of total iron. The absorption and utilization of iron by human body can be divided into two types: non-blood matrix iron and blood matrix iron. Among them, the blood-containing matrix iron existing in animal protein contains. Digested and absorbed by the human body, common foods include red meat and visceral foods such as beef, mutton and pork. About 20 ~ 30%.
As for the non-blood matrix iron existing in natural plants, is it absorbed by the human body? Only about 5%, and it is easily affected by factors such as intestinal environment and other foods? . Therefore, nutritionists in Zheng Xinyi suggest that vegetarians can eat fruits with high vitamin C content after meals, which is a good way to effectively promote the absorption of iron in non-blood matrix in natural plants. In fact, according to research, every intake of 75 mg of vitamin C will help to improve the absorption rate of non-blood matrix iron by 3-4 times.
Nutritionist Xiao:
In addition to sharing the four principles of anti-cancer diet that cancer patients must know, nutritionists in Zheng Xinyi also remind cancer patients to closely observe their weight changes during anti-cancer. If you lose a lot of weight in a short time, you should seek medical treatment as soon as possible, seek the help of professional doctors and nutritionists, clarify the reasons, prevent cachexia and change your condition.
In order to avoid increasing the risk of infection and illness, cancer friends are advised to avoid raw food as much as possible during chemotherapy and radiotherapy, and cooked food and fresh food are more secure. Nutritionists in Zheng Xinyi suggested that vegetarians might as well use the protein supplement method, that is, they should eat both bean products and cereal products to help strengthen the supplement. For example, the combination of vegetable bag+soybean milk, whole grain rice+tofu is a good way for vegetarians to obtain balanced nutrition! According to research, taking 75 mg of vitamin C every time will help to improve the iron absorption rate of non-blood matrix by 3 ~ 4 times. Nuts are rich in vitamin E, mineral zinc and omega-3 fatty acids necessary for human body. Proper consumption is a good source of nutritional supplement for cancer patients.