Does poor sleep quality lead to weight loss failure? Unveiling the three dietary taboos before bed.

Foods That Affect Sleep

Food can help optimize sleep. If you experience insomnia, poor sleep quality, or daytime fatigue, you should try to avoid consuming large amounts of the following foods before bed.

1. Caffeinated beverages. Many people's insomnia at night is closely related to caffeine. Caffeine is a central nervous system stimulant that can keep a person in a relatively excited state for a prolonged period. A cup of coffee in the morning can keep you alert and sharp, improving concentration; however, drinking coffee at night will affect sleep. Studies have found that drinking coffee 6 hours before bedtime may reduce sleep quality. This is because the caffeine level in the body remains high for 6-8 hours after drinking coffee. Therefore, if you are sensitive to caffeine, try to avoid drinking large amounts of caffeinated beverages after 2 pm. It should be noted that not only coffee contains caffeine, but green tea and black tea also contain caffeine. For those who like to drink tea all day or drink large amounts of tea after dinner, it is necessary to pay extra attention to whether these beverages affect your sleep. 1. Energy drinks generally contain caffeine. For example, one can of Red Bull contains the equivalent caffeine of a cup of espresso, so it shouldn't be ignored.

2. Strongly flavored foods. Dinner should avoid strongly flavored foods, such as spicy and stimulating foods, and high-sodium foods. Many young people enjoy dining out in the evening, but eating too much spicy food can cause heartburn, bloating, and other stomach discomfort, and can easily affect falling asleep. Excessive salt intake at dinner can lead to thirst, increasing nighttime water intake and causing frequent nighttime urination, affecting sleep quality.

3. High-protein foods. Protein digests relatively slowly. If you consume too much high-protein food at dinner, especially late at night, your body will still be digesting food when you should be sleeping, significantly reducing sleep quality.

To ensure good sleep, it is recommended to finish dinner 4 hours before bedtime. Eating too late disrupts the body's circadian rhythm. Also, try to drink water during the day and drink a moderate amount at night to avoid frequent nighttime urination.