This wrong choice before bed forces the body to work at night and affects the quality of sleep.
Difficulty waking up, a feeling of heaviness in the stomach, bloating, and even mild nausea - all of these are signals that the body has worked harder than it should during the night. While the digestive system needs to slow down to give the body time to regenerate, we often unknowingly overload it with a food that most people consider "harmless", even beneficial, before bedtime.
Nutritionists have been warning for years that dairy products, especially full-fat cheeses and milk, can significantly slow down the digestive system when consumed late in the evening. Although they are part of our traditional diet and many see them as a bedtime snack or as an addition to dinner, science shows that this is not exactly the case.
Why do dairy products tax the body at night?
Dairy products contain a combination of fat and protein that takes longer and more intensive digestion. While during the day the body processes this food more easily, at night the metabolism naturally slows down, the body temperature drops and the organs need less work.
When we consume heavy, slowly digested food before bed, the body is forced to "work overtime." Instead of dealing with tissue regeneration, hormone regulation, and detoxification, the body directs energy toward digestion, reports the Telegraph.
The most common result is:
- bloating and gas in the morning,
- feeling of heaviness in the stomach,
- heavy sleep and frequent awakenings,
- drowsiness in the morning, as if you haven't had enough sleep,
- "brain fog" due to lack of deep sleep.
People who have even mild lactose intolerance, often without knowing it, react especially at night: cramps, bloating, and discomfort appear that disrupts the quality of sleep.
What do scientists say?
Research from Harvard University and the University of Melbourne has shown that high-fat dairy products slow down the functioning of the stomach and intestines at night, prolong the digestion process and increase the likelihood of bloating in the morning. Studies also highlight that heavy and fatty foods generally reduce the REM phase of sleep, which is key for mental regeneration.
For this reason, nutritionists recommend that milk and cheese not be consumed at least three hours before bedtime, so that the body has time to begin digestion while the metabolism is still active.
What foods are the best choices before bed?
If you need a little something before bed, experts suggest foods that are digested quickly and don't burden the digestive system:
- bananas (natural source of magnesium and tryptophan),
- a handful of almonds,
- lactose-free yogurt,
- a glass of warm herbal milk,
- oatmeal in a small portion,
- chamomile or warm herbal tea.
These foods calm the stomach, stabilize blood sugar levels, and do not disrupt nighttime processes related to regeneration.
How do you know if this food affects you?
If you often wake up bloated, have a hard time sleeping, or feel sleepy even after waking up, try eliminating dairy products in the evening for a week. Many people see improvements after just a few days.
The body sends signals very clearly - we just have to listen to them. And sometimes a small change, like avoiding milk and fatty cheese before bed, is enough to make mornings lighter, more energetic and clearer. /Telegraph/
