The character "零" (ling) in "零食" (ling shi, snacks) can be understood in three aspects: it takes up "piecemeal" time, uses "scattered" places, and consists of "fragmented" small foods. In winter, the temperature is low, the body loses heat quickly and generates less, and gastrointestinal function is poor, so snacks should be supplemented appropriately. Green and healthy foods that are low in sugar, fat, cholesterol, and calories, and contain no chemical additives, can provide nutrition while enjoying pleasure.
Yogurt
The calcium in dairy products is the best source of calcium for the human body. It is low in calories and high in calcium, which can soften and moisturize the skin and strengthen bones and muscles. Milk and yogurt contain 8 essential amino acids and a large amount of high-quality protein, which can promote healthy development and form body tissues. Yogurt is not only nutritious but also easy to digest and absorb, especially suitable for those with lactose intolerance. Drinking some milk or yogurt every day can provide abundant protein and calcium.
Health Index: 4
Fruit
Fruit is the best snack. Many fruits are beneficial for beauty and skin care, such as citrus, oranges, lemons, and tomatoes. They are rich in vitamins, which can increase the body's resistance to bacteria, slow down or stop melanin synthesis, and whiten the skin. Fruits are also rich in carbohydrates, minerals, and dietary fiber, which can supplement various essential nutrients that are easily lacking in regular meals, and can increase appetite, aid digestion, and treat constipation.
Health Index: 5
Raisins
After fresh fruits are processed, most of the vitamin C rich in them disappears, and a large amount of white sugar is used in processing, which may lead to a deficiency of vitamin B and other trace elements in the human body. Frequent consumption may lay the groundwork for diabetes. Salty plums and other foods have excessively high salt content; long-term intake of large amounts of sodium can induce high blood pressure. Preserved fruits also contain colorings, sweeteners, and preservatives to varying degrees, and excessive consumption may cause poisoning. However, among these foods, there is one healthy snack: raisins. No other ingredients are added when grapes are made into raisins, so nutrients are well preserved. Raisins contain various minerals such as iron, calcium, magnesium, and phosphorus, and vitamins A, E, B, etc. They contain no cholesterol, have the effect of replenishing qi and blood, and regular consumption can also lower cholesterol levels in the blood.
Health Index: 3
Jerky
It is rich in the most needed nutrients for the human body, such as protein, iron, and zinc, and is very abundant, providing a good sense of satiety. Jerky can also exercise chewing ability and help with dental health. However, jerky is also a high-calorie food. Eating a large amount of jerky is no different from eating meat, especially those that are delicious, soft, and juicy, which have a higher fat content, so the amount should be controlled.
Health Index: 3
Pistachios
People with busy schedules and prone to brain fatigue can eat more shell nuts, such as pistachios, peanuts, walnuts, almonds, sunflower seeds, hazelnuts, pine nuts, and melon seeds. All kinds of nuts are rich in healthy essential fatty acids such as linoleic acid and linolenic acid, which can prevent cerebrovascular diseases, ensure blood flow, and help you maintain a healthy and excited state of the brain. In addition, seed foods are generally rich in vitamins B and E, and minerals and trace elements such as calcium, phosphorus, and iron. The zinc content is particularly high. Zinc deficiency in the human body can cause rapid skin wrinkles, so eating seed foods often can make the skin smooth and tender. However, nuts are high in fat and calories. The calories in 50 grams of melon seeds are equivalent to one and a half bowls of rice, so excessive consumption may lead to weight gain.
Health Index: 4
Jelly
Jelly is slippery and tender, so it is naturally popular. The jelly currently sold on the market uses a carbohydrate that the human body cannot absorb—carrageenan. Because it basically contains no fruit juice, its sweetness comes from refined sugar, and its flavor comes from artificial flavors. Eating a little will not harm your body or make you fat, but do not expect it to "add nutrition."
Health Index: 3
Roasted Fish Slices
After drying, although the water content is reduced, the nutrients are concentrated. Roasted fish slices are rich in protein, iron, zinc, etc. Moderate consumption can make the skin ruddy. Seaweed contains a variety of vitamins and minerals, especially high in iodine. Regular consumption can prevent skin dullness, dry and slow-growing hair caused by iodine deficiency, reduce fat accumulation in the body, and prevent high blood pressure and coronary heart disease.
Health Index: 3
Chocolate
As a mental worker, you should eat some sweets appropriately because sugar is the main energy source for the brain. Raisins contain a variety of healthy ingredients such as proanthocyanidins, tartaric acid, resveratrol, and dietary fiber, making them a healthy snack. Eating chocolate is also good. The latest research shows that the chemical reaction produced in the body after eating chocolate can make people happy and help control cholesterol levels and protect the heart.
Health Index: 4
Snack Details That Cannot Be Ignored
1. Do not be greedy for snacks. Taste them in moderation and do not replace regular meals with snacks. The nutrition of snacks cannot be compared to regular meals, and it is difficult to meet the body's various needs.
2. According to different situations, adopt different methods and change the types of snacks frequently to keep the stomach stimulated by various new snacks and maintain vitality.
3. Eat a small amount of snacks two hours before a regular meal to avoid choosing too many high-calorie foods when you are very hungry.
4. Low-fat, low-calorie snacks can be eaten as you wish.
5. After eating some sticky snacks, look in the mirror more often or rinse your mouth in time to avoid damaging your image.
6. Pay attention to controlling the amount of snacks when watching TV, otherwise it is easy to eat too much unconsciously.
7. Pay attention to hygiene when eating snacks. Do not eat unclean snacks. Especially for those snacks that are directly picked up by hand and put into the mouth, be sure to wash your hands before eating to avoid diseases such as hepatitis and diarrhea.
8. Pay attention to pairing when choosing snacks. It is best to have both fruits and nuts, aquatic products, etc., so as to obtain comprehensive and balanced nutrition.
9. Do not eat snacks before going to bed.