Drinks That Burn Belly Fat: Green Tea, ACV and Other Claims Checked

There are no drinks that burn belly fat on their own. Green tea, apple cider vinegar, coffee and lemon water are often sold as fat burners, but the evidence shows tiny effects at best. What drinks really change is how many calories you take in: swapping sugary drinks, juice and alcohol for water, tea or coffee without sugar is one of the easiest ways to support a calorie deficit.

This guide checks the most popular claims against the research, explains which drinks quietly add to belly fat, and gives simple swaps. For the full fat loss method, see our main guide on how to burn lower belly fat, part of our wider guide on how to get rid of a FUPA.

This guide is general information, not medical advice. If you take medicines, have a liver, kidney or heart condition, or are pregnant or breastfeeding, speak to your GP or pharmacist before using supplements or drinking large amounts of any tea or vinegar.

Key Takeaways

• No drink can target belly fat. Fat comes off the whole body when you use more energy than you take in.
• A Cochrane review of green tea trials found the effect on weight was too small to matter for most people.
• A widely shared 2024 study on apple cider vinegar and weight loss was retracted in 2025 after concerns about its data.
• The NHS advises adults to have no more than 30g of free sugars a day; a regular can of cola contains about 35g.
• The drinks that help most are the ones that replace sugary or alcoholic drinks: water, tea and coffee without sugar.

Can Any Drink Burn Belly Fat?

How fat loss works

Your body draws on fat stores when it uses more energy than you eat and drink. It does not choose to take that fat from the stomach because of something you drank. Genetics, hormones and sex decide where fat is lost first, and the lower belly is often last, as our guide to stubborn lower belly fat explains.

Where drinks really make a difference

Drinks matter for belly fat mainly through calories. Liquid calories do not fill you up the way food does, so they are easy to add on top of meals. A daily fizzy drink, a large coffee shop latte or a few pints at the weekend can add hundreds of calories a week without you noticing. Cutting those is far more useful than adding a “fat burning” drink.

Drinks That Burn Belly Fat: The Claims Checked

Green tea

Green tea contains caffeine and plant compounds called catechins, which in theory raise energy use slightly. A Cochrane review of green tea for weight loss looked at 15 weight loss trials lasting about 12 weeks. In trials outside Japan the average difference in weight was 0.04kg, which is effectively nothing, and the authors judged the overall effect unlikely to be important. Green tea is a good low calorie drink, but it will not shift belly fat.

Green tea extract supplements

Concentrated extracts are a different matter. In 2018 the European Food Safety Authority concluded that supplements giving 800mg or more of the main catechin, EGCG, a day were linked with signs of liver damage. Brewed green tea is generally considered safe. Our guide to supplements for a FUPA covers fat burner pills in more detail.

Apple cider vinegar

Apple cider vinegar became famous for belly fat after a 2024 trial in BMJ Nutrition, Prevention and Health reported large weight losses. In September 2025 the publisher retracted the study, citing doubts about the reliability of the data and statistical errors. Other studies are small and short. Vinegar is acidic, so drinking it neat can irritate the throat and damage tooth enamel. If you like it, use it diluted or in salad dressings, but do not count on it for fat loss.

Coffee

Caffeine raises energy use slightly for a few hours, and some observational studies link coffee drinking with a little less body fat. Those studies cannot prove cause and effect, and any benefit is small. Black coffee or coffee with a splash of milk is a good low calorie drink. A large flavoured latte with syrup and whipped cream is closer to a dessert.

Lemon water and hot water

There is no good evidence that lemon water, hot water or water first thing in the morning burns fat. Lemon adds flavour and very few calories, which can help if it means you drink water instead of squash or juice. That swap is the real benefit.

Water

Water has no calories and is the simplest replacement for sugary drinks. Drinking a glass before meals may help some people feel fuller, but the main gain comes from what water replaces rather than any fat burning effect.

Detox teas and slimming teas

Many detox teas contain laxatives such as senna, or diuretics. They can make you lose water and feel flatter for a day, but they do not remove fat. Regular use can cause diarrhoea, dehydration and problems with your body’s salts. Our guide to FUPA myths covers why they keep coming back.

Protein shakes

A protein shake does not burn fat, but protein keeps you full and helps you hold on to muscle while you lose weight. A shake can be a useful snack if it fits your daily calories. Our guide to protein for FUPA fat loss explains how much to aim for.

Drinks That Can Add to Belly Fat

Sugary soft drinks

The NHS advises adults to have no more than 30g of free sugars a day. A regular can of cola contains about 35g, so one can is more than a full day’s limit. Sugar sweetened drinks are one of the easiest things to cut, and diet or sugar free versions are a simple swap. Our guide to FUPA and sugar looks at sugar in the wider diet.

Fruit juice and smoothies

Juice and smoothies contain vitamins, but blending and juicing releases the sugar from the fruit. The NHS advises a limit of 150ml a day in total, about one small glass, ideally with a meal. Whole fruit is more filling and keeps its fibre.

Alcohol

Alcohol has 7 calories per gram, almost as much as fat. According to the NHS, a pint of 5% lager can contain up to 222 calories and a 175ml glass of 12% wine up to 158 calories. Drinking also tends to increase appetite and late night snacking. The NHS advises not regularly drinking more than 14 units a week, spread over three days or more. Our guide to FUPA and alcohol covers the link in more detail.

Coffee shop drinks

Large milky coffees, frappés and hot chocolates with syrups, cream and toppings can carry as many calories as a small meal. Check the calorie information on the menu, choose a smaller size, or ask for no syrup and skimmed or semi skimmed milk.

Belly Fat Drink Claims Compared

The table sums up what the evidence says about each drink and how to use it.

What to Drink Instead

Simple swaps

• Swap a regular fizzy drink for a diet version or sparkling water with lemon or lime.
• Swap a large juice for whole fruit and a glass of water.
• Swap a syrup latte for a smaller coffee with milk and no syrup.
• Swap every other alcoholic drink for water or a low or no alcohol option.
• Swap sugary squash for no added sugar squash.

How much to drink

The NHS guidance on water and drinks suggests 6 to 8 cups or glasses of fluid a day, and more in hot weather or when you are active. Water, lower fat milk, tea and coffee all count. Pale yellow urine is a useful sign you are drinking enough.

Pair drinks with the bigger plan

Cutting liquid calories works best alongside a modest calorie deficit, plenty of protein and fibre, and regular activity. Our guides to a calorie deficit for a FUPA and fibre and belly fat show how to set up the food side.

Frequently Asked Questions

What drink burns belly fat the fastest?

No drink burns belly fat directly. The drinks that help most are water, tea and coffee without sugar, because they replace sugary drinks, juice and alcohol and lower your daily calories.

Does green tea help you lose belly fat?

Only very slightly, if at all. A Cochrane review found the effect of green tea on weight was too small to be important. It is still a good low calorie choice.

Does apple cider vinegar reduce belly fat?

There is no reliable evidence that it does. The best known trial claiming large weight losses was retracted in 2025, and other studies are small and short.

Is lemon water good for belly fat?

Lemon water does not burn fat, but it can help if it replaces higher calorie drinks such as juice, squash or fizzy drinks.

Which drinks should I avoid for belly fat?

Sugary soft drinks, large amounts of juice and smoothies, alcohol and high calorie coffee shop drinks add the most calories. Detox teas and high dose green tea extract are best avoided for safety reasons.

The Bottom Line

Change what is in the glass, not what is in the cupboard

There are no drinks that burn belly fat, and the best known claims for green tea and apple cider vinegar do not hold up. The real gain comes from cutting sugary drinks, juice and alcohol and drinking mostly water, tea and coffee without sugar. Combine that with a sensible diet and regular activity and your lower belly will follow over time. For the complete approach, read our guide on how to burn lower belly fat.