In spring, all things flourish and thrive, making it the most active period for the body's physiological functions and metabolism. However, with continuous spring rains, humid weather, and fluctuating temperatures that are warm one moment and cold the next, the climate is very unstable, making dietary regulation crucial. Nutrition experts suggest that spring diet must follow certain principles: some foods are best eaten more often, while others are best eaten less. Some "symptoms" that appear in spring can also be managed through diet.
1. Eat more poultry, less red meat to protect your heart.
When it comes to meat, people often have a love-hate relationship. They love it for its rich nutrition and good taste, but fear its high fat content, which is linked to high blood lipids and even coronary heart disease, stroke, and diabetes. How can this dilemma be solved? One trick is to eat more poultry and less red meat.
The fat in red meat is high in saturated fatty acids and cholesterol. In contrast, poultry like goose, duck, and chicken not only has less fat, but the fat it contains is structurally similar to olive oil, thus having a protective effect on the heart.
2. Eat more raw, less cooked to reduce carcinogens.
Cooked meat products are convenient and tasty, and you might prefer them. However, doing so means you will be consuming nitrites. Nitrites are added during the production of cooked meat products as a preservative. But once nitrites enter the human body, they can break down into nitrosamines, which are strongly carcinogenic and pose a threat to health.
3. Eat more reducing, less oxidizing foods to activate the brain.
Oxidizing foods refer to those rich in peroxidized lipid compounds, with fried foods, instant noodles, and hamburgers being prime examples. These foods can trigger oxidation reactions in the body, damaging the walls of cerebral blood vessels, narrowing them, and adversely affecting the physiological activity of the brain.
p>Reducing foods, on the other hand, contain components like carotene and superoxide dismutase, which can prevent the oxidation of cerebral blood vessel walls or "reduce" already-oxidation reactions, ensuring the healthy and unobstructed state of these vessels.4. Eat more coarse grains, less refined grains to protect blood vessels.
Experts have found that a substance called homocysteine, when present in high concentrations in the blood, can cause atherosclerosis, ultimately leading to myocardial infarction, stroke, and senile dementia. One of the reasons for elevated homocysteine levels in the blood is the increasing consumption of highly processed foods.
5. Eat more green, less white vegetables for a longer life.
The nutritional value of vegetables is related to the depth of their color. The darker the color, the higher the content of vitamins and carotene, and vice versa. According to this principle, the order is: green vegetables, red and yellow vegetables, and white vegetables. Green vegetables are rich in calcium and also have high levels of folic acid and vitamin C.