Intermittent fasting (IF) has become one of the most searched diet approaches in India, and for a reason: it does not ban any food. It only changes when you eat. The most common version, 16:8, means you eat within an 8-hour window and fast for the remaining 16, most of which is sleep.
How 16:8 works
Pick an 8-hour eating window, for example 12 pm to 8 pm. In that window you eat two main meals and perhaps a snack. Outside it, only water, black tea or black coffee. The weight-loss effect comes mostly from eating fewer calories overall, because the late-night snack and the early-morning sugary chai disappear. It is not magic, but for many people it is easier than counting everything.
Choosing a window that suits an Indian day
- 12 pm to 8 pm works for most office-goers: lunch at the desk, dinner with family, nothing after.
- 10 am to 6 pm suits people who cannot skip breakfast but can have an early dinner.
- Avoid 2 pm to 10 pm. A heavy late dinner is the habit IF is supposed to remove, not protect.
What to eat in the window
This is where most people go wrong. Eight hours is not a licence to eat anything. Two balanced meals with protein, fibre and moderate carbs:
| Time | Meal | Why |
|---|---|---|
| 12:30 pm | 1 cup matta rice, fish curry, thoran, moru curry | Protein and fibre to carry you to the evening |
| 4:30 pm | Roasted chana or a fruit with a handful of nuts, black tea | Prevents a hungry, oversized dinner |
| 7:30 pm | 2 chapatis, chicken or paneer curry, salad | Lighter carbs in the evening |
The fasting hours: what is allowed
Water, plain soda, black tea, black coffee. Milk tea with sugar breaks the fast. A single sugary chai at 7 am is the most common reason people say "IF did not work for me."
Who should not try intermittent fasting
Skip IF, or speak to a doctor first, if you:
- have diabetes and take insulin or sulfonylurea tablets (risk of low blood sugar)
- are pregnant or breastfeeding
- have a history of eating disorders
- are under 18 or over 70 with low body weight
- have acidity or gastritis that worsens on an empty stomach
Common mistakes
- Breaking the fast with a huge, oily meal because "I earned it".
- Skipping protein, then feeling weak and blaming the fasting.
- Drinking too little water during the fast.
- Changing the window every day. Consistency is what makes it work.
Make the eating window count
If the two meals in your window are planned and portion-controlled, 16:8 becomes almost effortless. Pro Calories delivers calorie-counted lunches and dinners across Kochi, which fits a 12-to-8 window neatly. See the slimming diet plan, or book a consultation to check whether fasting suits your health profile.
