At a glance
Non-exercise activity thermogenesis (NEAT) refers to the energy expenditure from all movement outside of sleeping, eating, and structured exercise. These everyday actions, from household chores to walking while on the phone, can add up throughout the day. Prioritizing daily NEAT activities alongside regular exercise and other healthy habits can support metabolic health and sustained weight loss.
What is NEAT, and why is it important for supporting overall health?
Many people struggle to maintain a regular exercise routine, but the extra calories burned through NEAT can significantly influence metabolic health, weight management, and body composition.
Discover how increasing NEAT activities can play an active role in supporting overall health, and learn ways to easily increase your total energy expenditure without needing to head to the gym.
What is non-exercise activity thermogenesis (NEAT)?
Non-exercise activity thermogenesis (NEAT) is the energy your body uses for daily movement that isn’t sleeping, eating, or planned exercise.
NEAT activities can include household chores, grocery shopping, yard work, cooking dinner, walking through a store, and using a standing desk instead of prolonged sitting.
NEAT also occurs during leisure-time activities such as playing an instrument, dancing, crafting, and even spontaneous, rhythmic movements like fidgeting, toe-tapping, or knee-bouncing.
This overlooked form of physical activity may play a key role in supporting metabolic health, as all the calories burned by NEAT activities can significantly contribute to total daily energy expenditure (TDEE).
Watch the video below to discover simple ways to increase your daily movement.
How NEAT supports weight management
Regular physical activity supports several systems involved in weight management and metabolic health, including fat metabolism, body composition, glucose regulation, insulin sensitivity, mitochondrial function, energy production, and mood.
When these systems are working well, it’s often easier to maintain a healthy weight and feel more energized throughout the day. In contrast, a largely sedentary lifestyle and prolonged sitting are consistently associated with negative effects like poorer metabolic health and a higher risk of obesity.
“The body is built for motion, and regular movement helps strengthen the mitochondria, which are essential for steady energy and resilience,” explains Dr. Berg.
Interestingly, evidence published in the Journal of Exercise Nutrition & Biochemistry suggests that workouts alone may not be enough to fully support metabolic wellness, noting that “even if adults adhere to the exercise guidelines, sitting for prolonged periods of time can compromise their metabolic health.”
Structured exercise offers important health benefits for cardiovascular fitness, lean muscle mass, mental health, and stress resilience. However, most workouts last only 30 to 60 minutes and typically burn only a few hundred calories per session.
By contrast, someone with a physically active lifestyle who stands, walks, and moves frequently throughout the day can potentially burn significantly more calories than someone who sits most of the day, even without going to the gym.
Research published in the Journal of Internal Medicine found that NEAT can account for a daily difference of up to 2000 calories between two individuals of similar body size, depending on their occupations and routines.
This helps explain why increasing total daily energy expenditure through NEAT activities may be such an effective way to support healthy weight management and metabolic health.
What influences NEAT?
NEAT is shaped by a mix of biological traits, environment, and day‑to‑day lifestyle patterns.
These three primary factors can influence both how much spontaneous movement a person does and how many calories each movement burns.
1. Biological factors
Biological factors influence NEAT partly by determining how much energy the body uses at rest and during movement.
Basal metabolic rate (BMR) is the minimum amount of energy the body needs to sustain essential functions such as breathing, circulation, temperature regulation, and cell maintenance. It serves as the baseline for your metabolic engine.
BMR is largely determined by body weight and lean muscle mass. People with higher BMRs naturally burn more fuel with every movement, including NEAT activities.
Because men often have more lean mass than women, their NEAT is typically higher. NEAT also tends to decrease with age as muscle mass and overall activity levels often decline.
This underscores the importance of practicing intentional exercise, such as resistance training or aerobic exercise, to help build and maintain lean muscle mass—along with more frequent NEAT activities—to help manage weight and metabolic health.
Research published in Endotext indicates that genetics and other biological signals, such as hormonal and neurochemical pathways, also appear to play a role in NEAT regulation. This may help explain why some people naturally move more, fidget more, or spend less time sitting than others.
2. Environmental factors
Your environment and occupation can significantly impact daily NEAT.
Someone with a physically demanding job generally has higher NEAT than someone who spends most of the day at a computer.
Work and daily routines built around sitting, driving, and screen time usually create fewer opportunities for spontaneous movement than those that involve walking, carrying, climbing stairs, or hands‑on tasks.
How close local grocery stores and other necessities are to your home, whether you can walk or bike to errands, and how your neighborhood is designed can all influence how much NEAT you naturally get each day.
Climate can also make a difference. For example, physical activity tends to be much more common in the summer than in the winter, when colder, darker days often keep people indoors and less active.
3. Lifestyle factors
Long-term lifestyle habits may raise or lower your NEAT. Research in Best Practice & Research Clinical Endocrinology & Metabolism indicates that NEAT is adaptive and typically increases with overfeeding and decreases with underfeeding, though this can vary from person to person.
In addition, the drive to perform NEAT activities has been linked to neurochemical signals such as orexin—a key regulator of wakefulness, spontaneous movement, arousal, and reward-seeking behavior—which is sensitive to nutrient and hormonal cues.
For example, high glucose has been shown to inhibit orexin activity, potentially reducing orexin‑driven movement. This suggests that the types of foods an individual eats may also influence NEAT, though more research is needed.
In addition, people who rely heavily on modern conveniences and automated labor, like cars, elevators, dishwashers, and washing machines, may naturally get less NEAT because many daily tasks require less movement than they once did.
Sleep habits may also influence NEAT. A study published in Sleep found that individuals who slept 5.5 hours, compared with 8.5 hours, had a 31 percent decrease in daily activity counts and became more sedentary. This suggests that poor sleep may indirectly reduce NEAT by lowering overall physical activity.
Practical ways to increase NEAT
Increasing NEAT does not have to mean overhauling your routine. In most cases, it means finding small ways to move more often during everyday life. Often, this includes making subtle changes to activities you were planning to do anyway.
Here are some simple, NEAT activities that most people can easily incorporate:
- Park farther from entrances.
- Walk while talking on the phone.
- Opt for walking meetings when possible.
- Cook more meals from scratch.
- Take a short movement break every hour when working at a computer.
- Incorporate full-body stretching sessions throughout the day.
- Use a standing desk and an under-desk treadmill if possible.
- Take the stairs instead of the elevator.
- Adopt hands-on hobbies to fill free time, such as gardening, crafting, or playing an instrument.
- Do yard work such as mowing, weeding, or mulching.
- Walk, bike, or skate for errands within two miles.
- Choose entertainment that involves walking, such as craft shows, farmers’ markets, or festivals.
Key takeaways
- NEAT is the energy expenditure from daily movement outside sleeping, eating, and structured exercise.
- Small actions, such as household chores, standing more often, and extra walking, can significantly increase the calories a person burns throughout the day.
- An exercise routine is often more beneficial when combined with daily NEAT movements than when paired with a highly sedentary lifestyle with long periods of sitting.
- NEAT levels vary widely across individuals based on occupation, environment, sleep, body size, and everyday habits.
- The simplest way to increase NEAT is to build more movement into tasks you already do.
FAQ
- 1. Can I lose weight by increasing NEAT alone?
- 2. What are the best “desk-bound” NEAT hacks?
- 3. Is NEAT more important than going to the gym?
- 4. Are there safe NEAT options for people with mobility limitations?
