Have you ever wondered whether you can boost your metabolism and help your body burn more calories throughout the day? Your metabolism is influenced by several factors, including age, muscle mass, hormones, and physical activity.
While you cannot completely control how much energy your body uses, certain daily habits can make a difference.
You don’t need expensive supplements or extreme diets to support a healthy metabolism. Small, consistent changes to your eating habits and lifestyle can help you make the most of the factors within your control.
What Is Metabolism?
Metabolism is the collection of chemical processes your body uses to stay alive and function normally.
Your body is constantly using energy to:
- Keep your heart beating
- Maintain body temperature
- Support breathing
- Power your brain
- Repair tissues
- Digest food
- Move your muscles
Your basal metabolic rate (BMR) is the amount of energy your body needs at rest to maintain these essential functions.
Your total daily energy expenditure is higher because it also includes physical activity, everyday movement, and the energy your body uses to digest food.
This is why metabolism is about much more than how quickly you burn calories while sitting still.
How to Boost Metabolism Naturally
A few everyday habits can help support your metabolism. Here’s what you can do.
1. Build and Maintain Muscle
If you want to support your metabolism, strength training deserves a place near the top of your list.
Building and maintaining muscle helps improve strength and physical function. Muscle also uses energy at rest, but its contribution to resting energy expenditure is relatively small.
Strength training is especially helpful during weight loss. Research suggests that combining resistance training with a weight-loss diet can help preserve muscle mass, increase fat loss, and improve strength compared with dieting alone.
Aim for strength training at least twice a week. Exercises such as squats, lunges, rows, and presses can help you build strength and maintain muscle.
2. Eat Enough Protein
Protein has a higher thermic effect of food than carbohydrates and fat. This means your body uses more energy to digest and process protein.
Protein also supplies the amino acids your body needs to build and maintain muscle. Pairing protein-rich foods with regular strength training gives your body the building blocks it needs to grow stronger and build and maintain muscle.
Good sources include:
- Soy foods.
- Eggs
- Fish
- Chicken
- Greek yogurt
- Cottage cheese
- Beans and legumes
3. Stay Physically Active Throughout the Day
Your metabolism is not determined only by your workouts.
Walking, standing, climbing stairs, doing household chores, gardening, and moving around during the day all contribute to your total daily energy expenditure.
This everyday movement is sometimes referred to as non-exercise activity thermogenesis (NEAT).
You do not need to turn every part of your day into a workout. Simple habits such as taking walking breaks, using the stairs, or walking after meals can help you stay more active.
4. Do More Cardio
Aerobic exercise helps you burn energy while you’re active. Walking, cycling, swimming, jogging, and dancing are all good options.
High-intensity interval training (HIIT), which alternates short bursts of intense exercise with recovery periods, may also help your body burn extra energy after a workout.
A review of 22 studies found that HIIT and sprint interval training generally led to greater post-exercise energy expenditure than moderate-intensity continuous exercise. However, more standardized research is needed to determine how long this effect lasts.
You don’t need intense workouts to support metabolic health. Choose activities you enjoy and can do consistently.
5. Avoid Extreme Calorie Restriction
While following a calorie-deficit diet can help with weight loss, eating too little for a long time may cause your body to burn fewer calories than expected.
This is called adaptive thermogenesis. As you lose weight and consume fewer calories, your body may adapt by reducing energy expenditure. This can make further weight loss more difficult and may contribute to weight regain.
Instead of drastically cutting calories, aim for a moderate calorie deficit if weight loss is appropriate. Focus on balanced meals, adequate nutrition, and sustainable eating habits to support your health while losing weight.
6. Drink Coffee in Moderation
Coffee contains caffeine, a stimulant that can temporarily increase energy expenditure and influence how your body uses fat for fuel.
Research suggests caffeine has a small effect on fat metabolism, but the evidence does not establish that drinking coffee leads to meaningful long-term weight loss.
If you enjoy coffee, moderate consumption can fit into a balanced diet. Choose options without excessive added sugar, and avoid drinking coffee too late in the day if it affects your sleep.
7. Include Spicy Foods if You Enjoy Them
Chili peppers contain capsaicin, the compound responsible for their heat. Research suggests that capsaicin and related compounds may modestly increase resting energy expenditure and fat oxidation.
However, the additional energy burned appears small, and studies have primarily examined concentrated supplements rather than ordinary servings of chili peppers.
You can add chili peppers to meals for flavor, but you do not need to eat spicy food to support a healthy metabolism. Instead of searching for a single “metabolism-boosting” food, include a variety of plant foods in your diet.
8. Stay Hydrated
Water supports essential metabolic processes, including digestion, circulation, and temperature regulation. It may also temporarily increase the energy your body uses.
In a small study of 14 healthy adults, drinking 500 mL of water increased metabolic rate by 30%, with the effect peaking after 30–40 minutes.
However, this was a short-term finding, and more research is needed to establish whether drinking water meaningfully increases daily calorie burning.
9. Understand the Role of Hormones
Hormones play an important role in regulating energy use, appetite, and body weight. Thyroid hormones, in particular, help control how much energy your body uses at rest.
When the thyroid gland produces too little hormone, a condition called hypothyroidism, your body may burn fewer calories than usual. Symptoms can include fatigue, feeling unusually cold, depression, and weight gain.
If you experience persistent symptoms or unexplained weight changes, consult a healthcare professional rather than assuming you have a “slow metabolism.” These symptoms can have several causes, and thyroid blood tests can help identify an underlying problem.
The Bottom Line
You don’t need expensive supplements, detoxes, or extreme diets to support your metabolism. Focus on habits that make a real difference to your overall health, such as building muscle, eating balanced meals, staying active, and maintaining adequate hydration.
Although some foods and drinks may temporarily affect energy expenditure, their effects are generally modest. Consistency with healthy daily habits is a more practical approach than chasing quick fixes to “speed up” your metabolism.