Although eating late-night snacks can satisfy your hunger, they are very harmful. Today, the editor will introduce everyone to the four major harms of eating late-night snacks:
Harm 1: Easy to develop stones
The peak time for calcium excretion in the human body is often 4 to 5 hours after a meal. If your late-night snack is too late, when the peak calcium excretion time arrives, you are already asleep. Urine then gets retained in the urinary tract, such as the ureter, bladder, and urethra, and cannot be excreted from the body in time. This causes the calcium in the urine to continuously increase, easily depositing to form small crystals, which over time gradually expand to form stones.
If you frequently eat late-night snacks, especially foods high in fat and protein, it is very easy to cause a sudden increase in blood lipids in the body.
Harm 2: Nutrients from late-night snacks are hard to burn
People tend to eat well for late-night snacks. Although they are nutritious, this reveals another problem: how to burn these nutrients. According to scientific research reports, eating large amounts of high-protein foods such as meat, eggs, and dairy for a late-night snack can increase the amount of calcium in urine. On one hand, this reduces the body's calcium storage, inducing rickets in children, myopia in adolescents, and osteoporosis in the middle-aged and elderly. On the other hand, a high concentration of calcium in the urine greatly increases the likelihood of developing urinary tract stones. Moreover, consuming too much protein 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. Adding alcohol to the mix makes it even easier to develop "alcoholic fatty liver."
Harm 3: Significant increase in cholesterol
If you frequently eat late-night snacks, especially foods high in fat and protein, it is very easy to cause a sudden increase in blood lipids in the body. When blood fat levels remain high at night, eating too much, or eating frequently and repeatedly at night, can lead to a significant increase in blood cholesterol synthesized by the liver and stimulate the liver to produce more low-density lipoprotein. Transporting too much cholesterol to be deposited on the artery walls (including the penile artery) also becomes one of the contributing factors to atherosclerosis, coronary heart disease, and erectile dysfunction.
At the same time, because long-term overeating for late-night snacks repeatedly stimulates the pancreas, it increases insulin secretion. Over time, this can lead to a decline in the function of the beta cells that secrete insulin, or even premature failure, leading to diabetes. These conditions can all affect sexual function, leading to sexual decline.
Harm 4: Induces insomnia
A very full late-night snack can cause the stomach to swell, putting pressure on surrounding organs. The intense work of the stomach, intestines, liver, gallbladder, and pancreas after a meal sends signals to the brain, causing the brain to become active and spreading to other areas of the cerebral cortex.
Therefore, the best way to maintain good health is to avoid or eat fewer late-night snacks. If you do need to supplement your nutrition at night, the best choice is carbohydrates, such as starch and sugar—for example, a slice of bread, a glass of milk, or a light congee. Because these foods can indirectly improve the brain's chemical reactions, causing the body to secrete insulin, thus playing a sedative and calming role, which is especially beneficial for those with insomnia.
These are all the negative effects of eating late-night snacks. If you don't correct this unhealthy eating habit in time, it will surely shorten your lifespan.