Stuck in a weight loss loop? A gastroenterologist explains why lifestyle changes may not always be enough. Weight loss is accompanied by a plethora of theories and ideologies. While many people are making necessary lifestyle changes, they are stuck in a cycle of weight loss and gain. In an interview with HT Lifestyle, Dr Prasanta Debnath, consultant gastroenterologist, Manipal Hospital, EM Bypass, Kolkata, reveals why some bodies resist weight loss despite lifestyle fixes.Why some people are not able to lose weight despite doing everything right. (Pexel)​Also read | Woman who lost 27 kg shares exactly what to eat before and after a workout for fat loss: ‘Aim for 15-25 g of protein…’Why are some people unable to lose weight despite lifestyle changes?“It’s not uncommon to encounter a person who says, ‘I’ve tried everything, but the weight keeps coming back’,” said Dr Debnath. Today, many people experience a pattern in which they lose weight with considerable effort, only for the weight to return over time. While this might be attributed to a lack of consistency in the person’s efforts, in certain situations, things might be more complex.Losing weight isn’t just about eating less and exercising more. (Pexel)Understanding the concept of weight lossDr Debnath highlighted that losing weight isn’t just about eating less and exercising more. The human body responds differently to weight loss. When you consume fewer calories, hunger hormones rise, metabolism slows down, and the body starts to conserve energy. This is a natural process in the human body, and it’s supposed to happen to enable survival. However, it’s a process that makes weight loss difficult.Biological set pointHe also mentioned that there’s a concept of a person’s biological set point. This means the body maintains a weight within a certain range. When a person tries to go below the weight in the range, the body will put up resistance in the form of hunger, tiredness, and cravings.When a person tries to go below the weight in the range, the body will put up resistance in the form of hunger, tiredness, and cravings. (Pexel)“In the Indian context, the situation might be further complicated by the fact that Indians might be more prone to abdominal obesity, insulin resistance, and conditions such as diabetes and thyroid,” said Dr Debnath. While the same diet and exercise might be followed by different people, the results might vary considerably and the reason for why the process of weight management cannot be done in the same way for everyone.Lifestyle modification is not enoughAccording to Dr Debnath, there has been a gradual evolution in how obesity is understood and managed. The first step in the process remains lifestyle modification. However, in recent times, it has been understood that not everyone may need this. Moreover, if the lifestyle modification has not been successful despite repeated attempts, then additional medical interventions may be necessary.He highlighted that newly introduced minimally invasive techniques are being considered in this regard. These include endoscopy techniques that reduce the stomach's volume. This helps individuals manage their portions more efficiently.Unlike surgery, this technique does not involve incisions. The purpose of this technique is to help individuals manage their portions more efficiently. “The purpose of this new approach is not to help individuals take the easy way out.The purpose is to help individuals who may be struggling with the process because their body may not be responding in the right way,” Dr Debnath told HT Lifestyle. This new approach may be helpful for individuals who may be caught in the cycle of losing and gaining weight. The reason for this is the fact that the body may not be responding in the right way. The reason for this may be the lack of the right approach.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.Anukriti Srivastava thrives at the intersection of words and voice, where journalism meets storytelling. A digital editor and journalist with over 5 years of experience, she has written across lifestyle, women issues, relationships, entertainment, fashion, and travel. She did her Masters in Broadcast Journalism and has published more than 500+ lifestyle content pieces across platforms.