Can I drink coffee or eat tea eggs before bedtime?

Generally, coffee and tea eggs should not be consumed before bedtime, as they may affect sleep quality.

Coffee contains high levels of caffeine, a central nervous system stimulant that may cause increased heart rate, elevated blood pressure, and mental alertness, thus affecting sleep. For individuals sensitive to caffeine, drinking coffee before bedtime may lead to difficulty falling asleep or reduced sleep quality. Similarly, tea eggs also contain a certain amount of theine (a compound similar to caffeine), which may still affect sleep. Moreover, both coffee and tea eggs are considered heavy-flavored foods, and consuming them before bedtime may cause gastrointestinal discomfort, thereby affecting sleep.

The caffeine in coffee takes time to be completely metabolized, and drinking coffee before bedtime may cause insomnia. Long-term consumption before bedtime may also lead to neurasthenia, osteoporosis, diabetes, and cardiovascular diseases. Tea eggs are high in fat and cholesterol; excessive consumption may elevate triglycerides and cholesterol levels in the blood, which is detrimental for individuals with hyperlipidemia or hypercholesterolemia.

In terms of dietary habits, it is recommended to make reasonable adjustments, balance animal-based and plant-based foods, ensure intake of various nutrients, and avoid excessive consumption of any particular food item.