The habit of drinking coffee at night can increase in women implemented behavior, know its reason and impact

By Cross Talk India Team Last updated Aug 6, 2025

Coffee at night: In today’s run -of -the -mill life, coffee has become not just a drink, but a lifestyle. Workload in the office or the need to work on projects till late night, coffee is a companion who removes fatigue and drives sleep. Drinking coffee at night is becoming a common habit, especially among women. But do you know that drinking coffee at night can have a negative effect on your mental health and behavior? According to a recent study, drinking coffee at night can increase impalsiv behavior in women (ie immediate reaction without thinking). Let us understand this subject in detail.

Caffeine and brain chemical process

Caffeine is the main ingredient in coffee. It is a steamulant, which stimulates the nervous system of our brain and keeps us alert. When you drink coffee at night, it hinders the production of your body’s melatonin hormone (which controls sleep). Due to this, there is no sleep and activeness persists despite the fatigue in the brain. This artificial vigilance also affects your mood and behavior.

What is impulsive behavior?

Impulsiveity means to react soon without thinking more. This behavior sometimes comes in the form of anger, irritability, or haste decisions. In women, this situation is especially deeper due to hormonal changes, lack of sleep and stress. When sleeping by drinking coffee at night, it can spoil mental stability and can increase implemented behavior.

Why more effect on women?

Research suggests that women’s metabolism and hormonal systems are more sensitive than men. This is the reason why the effect of caffeine remains more intense and longer on women. If a woman drinks coffee at night, caffeine can remain active in her body for 6-8 hours, so that sleep is not completed. Lack of sleep increases hormone imbalance and mental balance can disturb. As a result, the woman can get angry quickly, decide without talking or feel emotionally unstable.

Effect on sleep quality

You may have energy experience immediately after drinking coffee, but it affects your deep sleep. The deep sleep of the night removes your brain out of stress throughout the day. When sleep is incomplete, the brain does not get a chance to reset properly, which makes the emotions unstable. Many women feel bad or irritable as soon as it wakes up in the morning.

Other mental effects from coffee

Drinking coffee at night can not only increase impulsive behavior, but can also increase problems like Angel, overthinking and irritation. For women who already remain under stress or stress, consumption of caffeine at night can be even more harmful. This can also gradually increase the risk of mental illnesses like depression.

Follow health habits

If you work till late night and resort to coffee to relieve sleep, then adopting some healthy options can be beneficial:

Drink herbal tea or decaffe coffee: The amount of caffeine in them is negligible and does not disrupt sleep.
Take lukewarm water or turmeric milk: They give rest to the body and reduce stress.
Work time management: Divide the work properly during the day so that you do not have to work till late night.
Reduce screen time at night: Blue light from mobile or laptop keeps the brain awake, which hinders sleep.

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Also Read: Self help ‘Change your habit today, otherwise you will regret life for life!’