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Due to today’s fast-paced modern lifestyle and night shift culture, the eating and drinking time of most of us has completely changed. Returning home late at night and then having late night dinner while watching TV or mobile comfortably or eating things like chips, cookies and chocolate before sleeping has become a habit of every person today. But if you are also following this routine, then be careful! A very shocking medical study that came recently has alerted the whole world. Doctors and scientists say that for good health, it is not only important ‘what we eat’, but much more important is ‘what time we eat’. In this special health report of Lifestyle Editor Shweta Chauhan, know how this habit of yours is making your entire body sick from inside.
What is this ‘chrononutrition’ that created a stir in the world of medical science, know the game of time
These days, big health experts and scientists around the world are doing the most research on a new topic called ‘Chrononutrition’. Generally we know about nutrition, but Chrononutrition is a modern branch of science which studies in depth how the exact time of our eating has an impact on our body’s internal biological clock, digestive system and the good bacteria present in our intestines. In this latest research, this very scary truth has come to light that people who continuously eat food late at night or during times of extreme mental stress, their intestinal bacteria become completely unbalanced, due to which they suffer from serious stomach diseases.
A massive research was conducted on 11,000 people, the risk of these diseases increased two and a half times among those who ate after 9 pm.
In the prestigious ‘Digestive Disease Week Conference’ of the year 2026, researchers have presented a huge data to the world. This study was conducted on more than 11,000 people for a long period of time. According to research data, people who consumed more than one-fourth (25%) of their total daily calories in the form of food after 9 pm, had the highest number of complaints of painful stomach related problems like severe constipation and diarrhea. On the contrary, among the smart people who finished their dinner before 9 pm, the risk of all these serious stomach related problems was seen to be 2.5 times less. The study also makes it clear that when you eat something when you are angry or stressed, it also has similar adverse effects on the body.
Understand why it is difficult to digest food at night, what is your body clock and circadian rhythm cycle
Actually, a precious biological clock given by nature works inside our body, which in medical language is called ‘Circadian Rhythm’. This internal clock sets a schedule for every vital function of our body, including our metabolism, deep sleep, release of hormones and digestion of food. Even the millions of microscopic bacteria present within our intestines are active according to this rhythm. When we eat food in the body too late or late at night after sunset, this entire body clock crashes badly. At night, our digestive system is preparing to sleep and when we get heavy food, it is not able to digest it properly, due to which the food starts rotting in the intestines.
Do not ignore these danger signals at all, recognize when eating late is ruining your body.
Health experts say that eating late at night once or twice a month at a party or out of compulsion is not a big problem, our body manages it. The real danger zone starts when you make it your daily habit or lifestyle. How will you recognize that your habit of eating late is harming your body from within? For this the body gives some clear signals. If you have the problem of constipation, frequent diarrhea or loose motions, heartburn and sour belching (Acid Reflux), or feel heaviness and fatigue after waking up in the morning, then understand that your intestines are in danger and you need to change your dinner time immediately.