Dinner, especially the dinner of Chinese people, involves many unhealthy eating habits. And since we have long been accustomed to these habits, changing them is extremely difficult. Let's take a look at how to have a scientific and healthy dinner.
I. Eating too much for dinner: Eat dinner early to reduce the risk of gallstones.
Having an early dinner is a healthy measure recommended by medical experts. Relevant studies have shown that eating dinner early can significantly reduce the incidence of urinary tract stones.
The peak time for calcium excretion in the human body is often 4-5 hours after a meal. If dinner is too late, when the peak calcium excretion period arrives, the person is already asleep. Urine then stays in the urinary tract, such as the ureter, bladder, and urethra, and cannot be excreted in time. This causes calcium in the urine to continuously increase, easily forming small crystals that, over time, gradually expand into stones. Therefore, having dinner around 6 p.m. is more appropriate.
II. Dinner being too meaty: A vegetarian dinner can prevent cancer.
Dinner should be predominantly vegetarian, with a focus on foods rich in carbohydrates, and the less protein and fat consumed, the better. Eating too much fat can raise blood lipids. Research data indicates that people who frequently eat meat for dinner have blood lipid levels 2-3 times higher than those who eat a vegetarian diet. Carbohydrates can generate more serotonin in the body, which has a calming and sedative effect, and is particularly beneficial for those with insomnia.
However, in real life, because most families have ample time to prepare dinner and eat a rich meal, this is detrimental to health. According to scientific research reports, consuming large amounts of high-protein foods such as meat, eggs, and dairy at dinner can increase the amount of calcium in urine. On one hand, this reduces the body's calcium stores, inducing rickets in children, myopia in adolescents, and osteoporosis in middle-aged people. On the other hand, a high concentration of calcium in urine greatly increases the likelihood of developing urinary tract stones. Furthermore, excessive protein intake that the body cannot absorb will remain in the intestines, where it can spoil and produce toxins like ammonia and hydrogen sulfide, irritating the intestinal wall and inducing cancer.
III. Dinner being too filling: Eat less for a better night's sleep.
Compared to breakfast and lunch, dinner should be lighter. As there are no other activities at night or the meal is eaten late, eating too much for dinner can cause cholesterol levels to rise, stimulating the liver to produce more low-density and very-low-density lipoproteins, which can lead to atherosclerosis. Long-term overeating for dinner repeatedly stimulates large amounts of insulin secretion, often causing premature failure of insulin beta cells, thus laying the groundwork for diabetes.
In addition, an overly full dinner can cause the stomach to swell, pressing on surrounding organs. The strenuous work of the stomach, intestines, liver, gallbladder, and pancreas after a meal sends signals to the brain, causing it to become active and spreading to other areas of the cerebral cortex, which can induce insomnia.
IV. A healthy, slimming late-night meal for the overtime crowd.
For some people, a late-night meal is a habit. For office workers who work late, it is a physical need to replenish energy. However, the "secrets" to eating a late-night meal that is healthy, enjoyable, and meets various needs like beauty and not gaining weight are not to be missed.
When staying up late to work, it's inevitable to eat a late-night meal to replenish energy, and a slimming late-night meal is the best choice, unless you don't want to maintain a good figure.
Red Bean Porridge
The saponin components in red beans can promote intestinal peristalsis, increase urination, reduce constipation, and help eliminate fat from the lower body.
Papaya Salad
Papaya contains a unique proteolytic enzyme that can break down fat accumulated from eating meat; its pectin component is an excellent intestinal cleanser, helping to expel waste from the body.
Kiwi
In addition to being rich in vitamin C, kiwi is also high in fiber, which can accelerate fat breakdown and prevent excessive fat accumulation throughout the body.
Grapefruit
Grapefruit is extremely low in calories and rich in potassium, which can reduce fat accumulation and salt content in the lower body, helping to alleviate edema and is beneficial for slimming legs.