Treatments to Lose Belly Fat: What Actually Works?

Treatments to Lose Belly Fat: What Actually Works?

Belly fat is one of the most common areas people want to lose weight from.

The frustrating part is that there is no treatment that can simply tell your body to burn fat from your stomach and nowhere else.

Where your body stores fat, and where it loses it first, varies from person to person. Genetics, age, hormones, body composition and overall weight can all play a part.

What you can do is reduce your overall body fat. As this happens, fat around your stomach and waist can reduce too.

For people who are overweight or living with obesity, this may involve changes to diet and physical activity and, for some people, prescription weight management treatment.

So, what treatments can actually help?

Can You Specifically Target Belly Fat?

Not reliably.

Exercises such as sit-ups and crunches can strengthen your abdominal muscles, but they cannot guarantee that your body will take fat specifically from your stomach.

You might have very strong abdominal muscles while still carrying excess fat over them.

The more practical approach is therefore to focus on overall weight and body fat reduction.

As your overall body fat decreases, your waist measurement and the amount of fat around your stomach may also decrease.

Why Can Belly Fat Be a Concern?

There are two main types of fat around your stomach.

Subcutaneous fat

This is the softer fat underneath your skin that you can usually pinch around your stomach and waist.

Visceral fat

Visceral fat sits deeper inside the abdomen around your internal organs.

Carrying excess visceral fat is associated with increased health risks, which is one reason healthcare professionals may consider waist measurements alongside factors such as BMI and your wider medical history.

Reducing excess body weight can help reduce abdominal fat as part of wider fat loss.

1. Diet and Nutrition

Your diet plays an important role in weight management.

To lose body fat, your body generally needs to use more energy than you consume over time.

That does not mean following an extreme crash diet.

For many people, a more sustainable approach involves making gradual changes such as:

• Reducing overall calorie intake
• Eating more vegetables and fruit
• Choosing foods higher in protein
• Increasing fibre
• Reducing highly processed, calorie-dense foods
• Watching portion sizes
• Reducing high-calorie drinks and alcohol

The aim is not necessarily to eat as little as possible.

It is to find an approach that creates a manageable calorie reduction that you can realistically maintain.

2. Exercise

Exercise can support weight loss and improve general health.

You also do not need to spend hours specifically training your stomach.

Activities that increase your overall energy expenditure may include:

• Brisk walking
• Cycling
• Swimming
• Running
• Resistance training
• Circuit training
• Other cardiovascular exercise

Resistance training can be particularly useful during weight loss because it helps maintain or build muscle.

Combining physical activity with dietary changes will often be more effective than relying on abdominal exercises alone.

3. Prescription Weight Loss Injections

For some adults, prescription weight management medication may also be an option.

Medicines such as Wegovy and Mounjaro are used for weight management in appropriate patients in the UK.

These treatments do not specifically target belly fat.

Instead, they support overall weight loss, partly by affecting appetite and helping people feel fuller for longer.

As overall body weight falls, waist circumference may also reduce.

NICE currently includes tirzepatide, semaglutide, liraglutide and orlistat among medicine options used for weight management in adults, subject to the appropriate eligibility criteria and prescribing arrangements.

Prescription treatment should only be used following an appropriate clinical assessment.

4. Weight Loss Tablets

Injections are no longer the only prescription GLP-1 option available in the UK.

Wegovy Tablets

In June 2026, the MHRA approved a tablet form of semaglutide, branded as Wegovy, for weight loss and weight management in eligible adults in the UK.

It is used alongside a reduced-calorie diet and increased physical activity.

The tablet may be prescribed to adults with a BMI of 30 or above, or adults with a BMI between 27 and 30 who also have at least one weight-related health condition.

Like the injectable form, it is intended to support overall weight management rather than specifically removing fat from the stomach.

Foundayo

Another tablet option is Foundayo, containing orforglipron.

The MHRA authorised Foundayo for weight management in the UK in August 2026.

It is a once-daily GLP-1 tablet authorised for eligible adults alongside a reduced-calorie diet and increased physical activity.

Again, it does not selectively target belly fat. Any reduction around the stomach would be part of wider weight loss.

5. Orlistat

Orlistat is another established weight management medicine.

It works differently from GLP-1 treatments.

Rather than mainly working through appetite, orlistat reduces the amount of fat from food that your body absorbs.

NICE includes orlistat as an option for weight management and notes that it can be prescribed in primary care where the relevant criteria are met.

As with other weight management treatments, orlistat is designed to support overall weight reduction rather than specifically removing belly fat.

Which Treatment Is Best for Losing Belly Fat?

There is no single best treatment for everyone.

The most appropriate approach depends on factors including:

• Your current weight
• Your BMI
• Your medical history
• Any existing health conditions
• Medicines you already take
• Previous attempts to lose weight
• Your personal preferences
• Whether prescription treatment is clinically appropriate

For some people, lifestyle changes may be enough.

Others may benefit from combining diet and physical activity with prescription weight management treatment.

NICE recommends that weight management medicines are used alongside appropriate dietary, physical activity and behavioural support rather than being viewed as a replacement for them.

Do Weight Loss Injections Reduce Your Waist?

They can.

Weight loss injections do not specifically seek out fat around your stomach, but waist circumference often reduces as overall weight falls.

This means someone losing a significant amount of excess weight may notice:

• Looser clothing around the waist
• A smaller waist measurement
• Changes in body shape
• Less abdominal fat
• An overall reduction in body weight

Exactly where you notice changes first varies between individuals.

What About "Belly Fat Burners"?

Be careful with products marketed as:

"Belly fat burners"

"Fat melting tablets"

"Metabolism boosters"

or

"Rapid stomach fat treatments"

There is no magic supplement that can reliably instruct your body to remove fat specifically from your stomach.

Be particularly cautious about prescription-style weight loss products being sold through social media or unregulated websites.

GLP-1 weight management medicines are prescription-only medicines and should be obtained through legitimate healthcare providers following an appropriate clinical assessment.

How Quickly Can Belly Fat Reduce?

There is no universal timetable.

Two people who lose exactly the same amount of weight may notice very different changes in their stomach and waist.

Your body decides where it stores and removes fat.

Rather than judging progress every day, it can be more useful to monitor changes over a longer period.

You may notice progress through:

• Body weight
• Waist measurements
• How clothes fit
• Photographs
• General body shape

Sometimes the scales may move slowly while your waist measurement is still changing.

Can You Lose Belly Fat Without Going to the Gym?

Yes.

You do not need a gym membership to lose weight.

Walking, home workouts, cycling, swimming or simply increasing the amount you move during everyday life can all contribute to your physical activity.

Diet will also play an important role.

For eligible people, prescription weight management treatments can provide additional support alongside lifestyle changes.

Can Keltoi Help?

Keltoi provides online weight management assessments for adults considering prescription weight loss treatment.

There are now both injection and tablet options available for weight management in the UK.

You can complete your assessment online and your information will then be reviewed by a UK prescriber.

If prescription treatment is considered appropriate, the available options can be considered based on your individual circumstances.

There is no obligation to continue treatment month to month.

All prescription treatment is subject to clinical assessment and suitability.

Frequently Asked Questions

What is the fastest way to lose belly fat?

There is no safe treatment that selectively removes stomach fat. Reducing your overall body fat through sustainable dietary changes, physical activity and, where clinically appropriate, prescription weight management treatment can reduce abdominal fat over time.

Do weight loss injections get rid of belly fat?

They do not specifically target the stomach. However, as overall body weight and body fat fall, fat around the stomach and waist may also reduce.

Are there tablets for losing belly fat?

There are prescription medicines available in tablet form for weight management, including orlistat, Wegovy tablets and Foundayo. These support overall weight reduction rather than specifically targeting belly fat. Treatment is subject to clinical suitability.

Will sit-ups burn stomach fat?

Sit-ups can strengthen your abdominal muscles, but they should not be relied upon as a way of selectively removing stomach fat.

Can I lose belly fat without injections?

Yes. Weight loss injections are only one possible treatment option. Dietary changes, increased physical activity and tablet-based treatments may also be appropriate depending on your circumstances.

Are weight loss tablets as effective as injections?

Different medicines work in different ways and results vary between individuals. The appropriate treatment depends on your medical history, eligibility, preferences and clinical assessment.

The Bottom Line

There is no treatment that exclusively targets belly fat.

Instead, the aim should be to reduce excess body fat overall.

For many people this means improving diet, increasing physical activity and making sustainable lifestyle changes.

For people who meet the relevant criteria, prescription weight management treatments may provide additional support.

As overall weight decreases, belly fat and waist circumference can decrease too.

Want to find out whether prescription weight management treatment could be suitable for you? Start your Keltoi online eligibility assessment today.