Gastroenterologist shares ‘weight loss method that helped his patients lose 12 to 15 kilos’: 5 steps to follow

A gastroenterologist advocates for time-restricted feeding to aid weight loss (12 to 15 kg). He advises tracking your eating window and 4 more steps.
Dr Pal Manickam, a gastroenterologist, shared an Instagram post on July 14, talking about a weight loss method that helped his patients lose up to 12 to 15 kg without ever meeting him. What is this weight loss method? The gastroenterologist revealed that it is called time-restricted feeding, which means eating only during a fixed time window every day.
Why does time-restricted feeding work?
According to the expert, the time-restricted feeding works because during the day, insulin processes food and at night, the body repairs and burns fat. However, he warned that if you keep eating late at night, you overload the system and store fat instead. So, it is time you say goodbye to those late-night snack binges.
The 5 steps to practice time-restricted feeding
Now that you know why time-restricted feeding works, let's find out the steps you need to follow to practise it:
Step 1:
Dr Manickam suggested tracking your current eating window. He explained, “Note when you take your first bite (even coffee), and your last bite (like milk before bed). That's your eating window. Example: 7 AM to 10 PM = 15 hours.”
Step 2:
Next, the gastroenterologist suggested shrinking your eating window. He wrote, “If it's 15 hours, aim for 12 hours. If it's already 12, reduce to 11.5 next week. Goal = bring it slowly down to 8 hours. But don't fast aggressively. Let your body adapt.”
Step 3:
“Be consistent. 12 hours every day > 8 hours once in a while. Discipline beats intensity. So be consistent,” he said.
Step 4:
Don't obsess about food (yet), the gastroenterologist warned. “In the beginning, it's okay to eat what you normally eat. Focus on building the habit first. Once the habit sticks, you'll automatically start eating better. Trust me. It happens every time,” he explained.
Step 5:
Lastly, he advised those on time-restricted feeding to be patient. “You didn't gain weight overnight. So don't expect it to melt in a week. Follow this for 3 months straight, and you'll lose weight,” he added.
The expert also suggested a few pro tips while following this weight loss diet:
- Drink water when you're hungry. It helps more than you think.
- Take enough protein every day, so you don't lose your muscle mass.
- Try it for 3 months. No cheat days. No breaks.
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.
ABOUT THE AUTHORKrishna Pallavi PriyaKrishna Priya Pallavi is a journalist with over 9 years of experience, covering health, fashion, pop culture, travel, wellness, entertainment, festivals, mental health, art, decor, fitness, and sex and relationships. She is an alumna of the Indian Institute of Mass Communication (IIMC), Dhenkanal, and holds an undergraduate degree in Journalism and Mass Communication from Guru Gobind Singh Indraprastha University, Delhi. Her strong academic foundation informs her analytical and detail-oriented approach to storytelling, helping her uncover stories where none seem to exist. Before joining Hindustan Times, Pallavi worked with some of India’s leading media organisations. She spent close to three years at India Today, where she honed her newsroom skills and developed a sharp editorial sensibility. She also worked for over a year and a half at Vagabomb, ScoopWhoop’s feminist digital platform, where she explored stories through a gender-sensitive, socially aware lens. Pallavi has a deep interest in global fashion trends and international fashion seasons, and enjoys interviewing celebrities and tracking pop culture movements—interests that frequently translate into engaging, reader-friendly stories. Alongside lifestyle and entertainment, she has a keen eye for impactful health and wellness journalism, regularly interacting with doctors, designers, and digital content creators to bring nuance and credibility to her work. Born and raised in Haryana, Pallavi remains deeply connected to her ancestral roots in Odisha. Her ability to spot fresh angles brings curiosity and depth to stories she pursues. When not chasing deadlines, she enjoys spending time with her dog, planning her next vacation, reading, running new trails, and discovering new destinations.Read More
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