车厘子含有褪黑素，专治“熬夜冠军”？

Core Viewpoint - The recent circulation of information regarding cherries containing melatonin has raised questions about whether consuming cherries can lead to drowsiness. However, experts clarify that while cherries do contain melatonin, the levels are too low to have any significant effect on sleep disorders [2]. Group 1: Nutritional Content and Health Implications - Cherries are popular winter fruits known for their sweet and juicy taste, but they contain melatonin in very low amounts, making them ineffective for treating insomnia [2]. - Other common foods that also contain melatonin include walnuts, bananas, grapes, and kiwis [2]. - Overconsumption of cherries can lead to various health issues, including digestive discomfort due to their high pectin and dietary fiber content, which can cause bloating and diarrhea [2]. - Excessive intake may also lead to blood sugar fluctuations, as cherries, while having a medium to low glycemic index, still contain a significant amount of sugar [2]. - Each 100 grams of cherries contains approximately 50-65 calories, and consuming too many can contribute to weight management challenges [2]. Group 2: Recommended Consumption Guidelines - The recommended daily intake for healthy adults is 10-15 cherries, which is about 100-150 grams after pitting [3]. - According to the "Chinese Dietary Guidelines (2022)," adults should consume 200-350 grams of fruit daily, with a variety of fruits recommended to avoid excessive intake of any single type [3]. - Special populations, such as diabetes patients, should limit their intake to no more than 10 cherries at a time and monitor blood sugar levels closely [3]. - Individuals with weak gastrointestinal function should reduce their single serving size and avoid consuming cherries on an empty stomach [3]. - Patients with renal insufficiency or those needing to limit potassium intake should strictly follow medical advice regarding cherry consumption [3].