Many people are always looking for simple ways to lose weight. One trick that often comes up is the ice water hack for weight loss. The idea is easy: drink cold water and burn more calories. But is it really true? Can something as simple as drinking cold water help you lose weight?
In this article, we’ll explain what the ice water hack is, how it works, and whether or not it can help you on your weight loss journey.
What Is the Ice Water Hack?
The ice water hack means drinking very cold water—water with ice or water that has been in the fridge. People believe that drinking cold water helps the body burn more calories. Some people also say it helps you feel full so you don’t eat too much.
Here’s why people say it works:
- Your body warms the cold water, and that uses energy (calories).
- Drinking water before meals may help you feel full and eat less.
- Water helps your body work better, including your metabolism.
It sounds simple, and it doesn’t cost anything. But does it really help with weight loss?
Does Ice Water Burn Calories?
Yes, but not very many. When you drink cold water, your body has to warm it up to your normal body temperature. That takes a little energy.
For example:
- If you drink 16 ounces (about 2 cups) of ice water, your body may burn about 17 calories.
- If you drink 8 glasses of cold water in a day, that’s about 70 calories burned.
Over one month, this could add up to around 2,000 calories, which is about two-thirds of a pound of fat.
This isn’t a big change, but it can help—especially if you are also eating healthy and staying active.
Drinking Cold Water Before Meals
Many studies show that drinking water before meals can help you eat less. If you drink a full glass of water 15 to 30 minutes before eating, you might feel full faster and eat smaller portions.
In one study, people who drank water before meals lost more weight over 12 weeks than people who didn’t.
Cold water may work even better because it can help your stomach feel full a little faster.
So, if you’re trying not to overeat, this is a good and simple tip.
Staying Hydrated Helps Weight Loss
Sometimes, when you feel hungry, you’re actually just thirsty. Drinking water helps you stay full and makes your body work better.
Good hydration can:
- Help you avoid snacks you don’t need
- Help your body burn calories more easily
- Support healthy digestion
- Get rid of waste from your body
Many people find that cold water tastes better and is easier to drink, especially in warm weather.

How to Use the Ice Water Hack
Here are some easy ways to try the ice water hack:
1. Drink Cold Water Before Eating
Have one glass of cold water before each meal. This helps reduce hunger and keeps your body hydrated.
2. Carry Cold Water With You
Take a bottle of cold water when you go out. Sip it during the day instead of sugary drinks.
3. Add Natural Flavor
If you don’t like plain water, try adding lemon, mint, or cucumber. These add flavor without calories.
4. Replace Sugary Drinks
If you usually drink soda or juice, try cold water instead. This can save you hundreds of calories each day.
Common Myths About Ice Water
Let’s clear up some wrong ideas people often have:
“Ice water melts fat quickly.”
This is not true. Cold water helps your body burn a small number of calories, but it does not melt fat right away.
“Ice water is all you need to lose weight.”
Also false. Cold water can help a little, but real weight loss happens when you eat well, move your body, and sleep enough.
“Cold water is bad for your stomach.”
For most people, this is not true. Cold water is safe to drink. But if you have stomach problems, warm water may be better for you.
How Much Weight Can You Lose?
Drinking ice water will not lead to big weight loss by itself. But it can help a little bit every day. Over time, small changes can make a big difference.
Let’s say you burn 70 more calories each day by drinking cold water. After a month, that’s about 2,000 calories—almost one pound of fat.
This won’t make you slim overnight, but it helps—especially when you combine it with healthy eating and regular activity.
Is the Ice Water Hack for Everyone?
Most people can try the ice water hack safely. But there are a few things to think about:
- If you have sensitive teeth, ice water may hurt.
- If cold water gives you stomach pain, stick to room temperature.
- Children and older adults should drink enough water, but don’t need to focus on cold water.
If you’re not sure, talk to your doctor.
Final Thoughts
The ice water hack for weight loss is a simple tip that might help you:
- Burn a few more calories
- Feel full before meals
- Stay away from snacks
- Drink fewer sugary drinks
It’s not a magic fix, but it’s a healthy habit that can support your weight loss goals.
So next time you feel hungry, try drinking a cold glass of water first. It may help more than you think!