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Delhi gastroenterologist debunks 6 common gut health myths: ‘Does drinking water while eating harm digestion?’

Updated on: May 31, 2026, 15:24:41 IST
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The body does not need to be detoxed with lemon water every morning, shares Dr Vatsya. (Pexel)
The body does not need to be detoxed with lemon water every morning, shares Dr Vatsya. (Pexel)

Tips for improving gut health are a dime a dozen. However, not all popular ones are actually beneficial, cautions Dr Vatsya. 

Maintaining gut health is a vital part of ensuring overall health. It is also the particular area on which many healthcare myths focus. Taking to Instagram on May 30, Dr Shubham Vatsya, gastroenterologist and hepatologist at ISIC Multispeciality Hospital, decided to bust six such myths to help us make better choices.

Also Read | AIIMS-trained gastroenterologist lists 6 gut-health trends not to follow: Raw milk, chlorophyll water, and more

Myth 1: Lemon water detox

One of the most widely believed myths among health and fitness enthusiasts, it states that drinking lemon water on an empty stomach in the morning every day detoxes the body.

According to Dr Vatsya, the claim is completely false, as the body has its own detox mechanism that is functioning around the clock. The system involves two main organs, the liver and the kidneys.

Myth 2: Daily bowel movement

Having a bowel movement every day without fail is widely considered to be a sign of good health. It also helps a person feel refreshed. This has led many to believe that not having a daily bowel movement is the same as suffering from constipation.

However, that is far from the truth, Dr Vatsya shared. “Every person has a different bowel pattern,” he stated. “Not having a bowel movement every day is not constipation.”

Myth 3: Drinking water with food

Parents often discourage children from drinking lots of water with their meals so that they would have space in their stomach for the food. For grown-ups, water is discouraged while eating a meal under the impression that it can harm digestion.

According to Dr Vatsya, that is not the case. “Drinking normal water does not destroy digestion,” he said. “Overeating and eating too fast are more harmful to the metabolic process.”

Myth 4: Spicy foods and ulcers

A common myth that discourages one from consuming too much of heavily spiced food is that it causes ulcers. Dr Vatsya considers the claim a complete myth, stating that the common causes of ulcers include H. pylori and painkillers, non-steroidal anti-inflammatory drugs. “Yes, spicy foods can increase the chances, but they cannot be a cause,” he added.

Myth 5: Eating curd at night

A common myth, especially among the elderly, is that consuming curd at night is harmful. This claim simply has no basis, Dr Vatsya said, and should be completely ignored.

Myth 6: Fatty liver and alcohol

Alcohol consumption is often believed to be the only cause of fatty liver disease. This is a complete myth, stated Dr Vatsya, adding that there are non-alcoholic fatty liver diseases that are caused by diabetes and obesity. In fact, non-alcoholic fatty liver disease has become more common than alcoholic liver disease in India.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.

This report is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.

  • Debapriya Bhattacharya
    ABOUT THE AUTHOR
    Debapriya Bhattacharya

    Debapriya Bhattacharya is a Content Producer at Hindustan Times. He started his career in 2022, working in newsrooms in beats like education, US news, trending stories, and entertainment. In his new role in the lifestyle desk, he seeks to deliver a balanced blend of research-driven reporting and creative storytelling from health and recipes to art and culture. Science, philosophy, food and pop culture are what pump his veins and help bring heart to his stories. Debapriya tries to see out subjects that will allow him and readers to explore new frontiers and improve the quality of life for all. The explorations can be both external and internal, as thoughts seek to be as chaotic as the greater universe. As a citizen of the world, Debapriya has been fascinated by the lives of people across the globe throughout time. His curiosity leads him to explore new linguistic and cultural landscapes to broaden his horizons and deepen his understanding of global narratives. Beyond the newsroom, Debapriya loves to participate in debate and theatre, spaces that he considers to be holy grounds for nuance and self-expression. A graduate from Ashutosh College, University of Calcutta, Debapriya completed his Master's degree from the same university in 2022. An ambiverted bibliophile, he loves his solitude as much as he adores stimulating conversations. And despite his reverence for tech, libraries continue to be his favourite place for research.Read More

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