Is it true that sunflower seeds cause cancer in common snacks? Who can't eat? What are the effects and effects of sunflower seed oil?

Sunflower seeds, the fruits of sunflowers, are used for food and oil. Sunflower seeds are a relatively common snack, usually fried, but some people say that eating sunflower seeds may cause cancer, is it true that sunflower seeds cause cancer? What are the effects and effects of sunflower seed oil?

The news that sunflower seeds cause cancer makes a fuss on all kinds of social media from time to time.

One of the reasons may be that sunflower seeds grow rapidly and easily absorb heavy metals such as lead, nickel and cadmium in the soil. For soil, this effect can reduce heavy metal pollution. But for humans, eating plants rich in heavy metals and accumulating in the body is enough to cause disease.

However, it is concluded that sunflower seeds cause cancer is unscientific. The other crops we come into contact with in our daily life are also growing fast and have a strong ability to absorb heavy metals. Can we conclude that food and vegetables also have carcinogenic effects?

It is considered that another reason for sunflower seed carcinogenesis may be its high oil content, and most of these oils belong to unsaturated fatty acids. Eating too much will not only consume choline in the body, cause fat metabolism disorders in the body, fat accumulation in the liver, affect the normal function of liver cells, resulting in liver dysfunction.

Scientific research shows that this statement also has no scientific basis. Scientists have indeed conducted experiments, but the results only show that oil rich in unsaturated fatty acids (sunflower oil) is not suitable for frying, if the food is not fried continuously, it does not produce that much harmful substances.

It is true that eating too much unsaturated fatty acids is an unhealthy diet, but eating too many nutrients is unhealthy.

Taboo on eating

Sunflower seeds should not be eaten much, and it is best to shell them by hand when eating. Because with teeth, easy to make the tongue, mouth erosion, but also in the shell will spit out a lot of body fluid, so that the sense of taste dull, appetite loss, and even cause stomach spasm. Body fluid helps to remove oral food residue, reduce bacterial reproduction and fermentation, and protect oral mucosa. It is determined that if you take 250g sunflower seeds every day, you will lose 2500 grams of body fluid. No wonder people always feel dry after taking sunflower seeds.

In addition, patients with hepatitis, it is best not to take sunflower seed, because it will damage the liver and cause liver cirrhosis. Enough is enough: about 80 grams at a time is appropriate. Heavy consumption of melon seeds will seriously consume saliva, over time will affect people's oral health, and even affect digestion. Melon seeds should not eat too much at a time, so as to avoid getting angry and sores in the mouth and tongue.

Efficacy and function of sunflower seed oil

1. Sunflower seeds are rich in unsaturated fatty acids, essential proteins and mineral elements such as potassium, phosphorus, iron, calcium and magnesium. At the same time, sunflower oil contains high levels of vitamin A, B1, Bz, E and P.

2. So sunflower oil can effectively calm the mood, prevent cell aging, prevent some diseases, treat insomnia, enhance the body's memory, lower blood pressure, and have a good anti-cancer effect. It is good for people with neurasthenia.

3. Sunflower can well regulate the metabolism of brain cells, which can improve its inhibitory function, and eating sunflower oil is helpful to hypnosis. Sunflower seeds also contain a large number of iron, zinc, manganese and other trace elements, which can well prevent anemia.

4. Sunflower oil contains a lot of unsaturated fatty acids, so sunflower oil can reduce cholesterol and effectively prevent arteriosclerosis, hypertension and coronary heart disease.

Nutritional value of sunflower seed oil

1. Sunflower oil contains sterols, vitamins, linoleic acid and other substances that are beneficial to human beings, among which the content of natural vitamin E is the highest among all major vegetable oils, while the content of linoleic acid is about 70%.

2. Sunflower seed oil can reduce the level of serum cholesterol, triglyceride and blood pressure. Moreover, sunflower seed oil is light and transparent, can retain natural food flavor when cooking, and its smoke point is also very high, which can avoid the harm of oil fume to human body.

3. The refined sunflower seed oil is bright and good-looking light yellow or cyan yellow, its smell is fragrant and the taste is pure.

4. The content of a tocopherol in sunflower oil with the strongest physiological activity is higher than that in general vegetable oil. And the proportion of linoleic acid content and vitamin E content is more balanced, which is convenient for human body to absorb and use. Therefore, sunflower oil is an excellent edible oil with high nutritional value and beneficial to human health.

5. Sunflower oil is 90% unsaturated fatty acid, and its linoleic acid accounts for about 66%. It also contains vitamin E, plant sterols, phospholipids, carotene and other nutrients.

6. Linoleic acid in sunflower oil is an essential fatty acid for the human body. it constitutes the basic components of various cells and can regulate metabolism, maintain blood pressure balance and reduce cholesterol in the blood.

Sunflower oil contains trace amounts of plant alcohols and phospholipids, which can prevent the rise of serum cholesterol.

Sunflower oil is rich in carotene, which is more than peanut oil, sesame oil and soybean oil. Therefore, it can reduce the concentration of serum cholesterol and prevent the occurrence of arteriosclerosis and vascular diseases. It is very suitable for patients with hypertension and middle-aged and elderly people.

9. Sunflower oil also contains glucose, sucrose and other nutrients, and its calorific value is also higher than that of soybean oil, peanut oil, sesame oil, corn oil and so on. Its melting point is also low, so it is suitable to be absorbed by the human body, and the absorption rate can reach more than 98%.

Side effects of sunflower seed oil

Whether oil or other food, they all have two sides, one is good for the body, the other is harmful to the health, rapeseed oil contains erucic acid, mainly in rapeseed oil. Animal experiments have proved that a large intake of rapeseed oil high in erucic acid can cause myocardial fibrosis and cause cardiomyopathy; slow weight gain, dysplasia, and decreased fecundity in animals. When the content of erucic acid in the feed of male rats reaches 10%, that is, the testicles become smaller, there are no mature sperm and other phenomena, resulting in thrombocytopenia.