How Many Calories Are Burned While Chewing Gum? | Small But Real

Chewing Gum Calories Burned: What To Expect

Chewing keeps jaw muscles working, which bumps energy use above sitting still. Lab measurements point to a modest lift. A short report in a leading medical journal measured a nineteen percent rise in metabolic rate during gum chewing, which the authors equated to roughly 11 calories per hour for an average adult at rest (New England Journal of Medicine). Other controlled trials show a smaller gap at relaxed chew rates, closer to three calories per hour, with energy use returning to baseline once chewing stops (CSEP summary).

To make the numbers useful, the table below estimates hourly burn for common body weights at two chew styles. These are rounded figures for healthy adults at rest. Walking while chewing changes the math, which comes later.

This burn is tiny next to your baseline needs. Most adults use hundreds of calories each day even when sitting still, sometimes called calories burned while resting, so gum alone won’t move the needle. That said, it can help with alertness and cravings for some people, and it stacks nicely with short walks.

How Many Calories Are Burned Chewing Gum: By Weight And Time

The estimates come from two angles. First, direct gas-exchange tests measure oxygen use while people chew at a fixed pace. Second, the Compendium of Physical Activities assigns MET values to common tasks; seated chewing maps to light-intensity levels in that system, which lets you scale by weight and time (Compendium overview and calculator examples).

When volunteers walked and chewed, total energy use rose a bit more. Trials report longer distance, faster pace, and a small bump in calorie use during self-paced walks with gum, especially in middle-aged adults (JPTS randomized crossover).

How To Estimate Your Own Chewing Gum Burn

Quick Back-Of-Envelope Method

Pick a rate and a time. For relaxed chewing, use 3 calories per hour. For fast chewing, use 11 calories per hour. Multiply by hours chewed. Example: forty minutes of brisk chewing is about 7 calories (11 × 0.67).

MET-Based Method

Light seat-based chewing sits near 1.3 MET. To estimate calories per minute, use: calories/min = MET × 3.5 × body weight (kg) ÷ 200. For a 70-kg adult at 1.3 MET, that’s 0.56 calories per minute, or ~34 per hour for the full activity. Quiet sitting is ~1.0 MET, so the added cost from chewing itself lands in the single digits per hour for most people, which fits the study range (MET guidance).

What Changes The Number

• Chew rate: Faster chewing raises energy use slightly.
• Body size: Heavier bodies expend more energy per minute.
• Posture: Standing or walking while chewing adds the cost of standing or walking.
• Gum type: Sugar-free sticks carry around five calories; sugary sticks land closer to ten.

Does Chewing Off A Stick’s Calories Make Sense?

A sugar-free stick is small on the intake side. Many brands list about five calories per stick. If your added burn is near three calories per hour, you would need a long session to match a stick. If your pace is brisk and closer to 11 per hour, a five-calorie stick can be offset in roughly half an hour. Sugar-sweetened gum takes longer to balance.

Researchers also track appetite and intake. Some participants snack a bit less on gum days, while other studies see no change in daily calories (appetite and intake study; gum chewing across weeks). Treat gum as a small aid, not the plan.

Chewing While Walking: Small Boosts Add Up

Walking already burns far more than sitting. When adults walked while chewing, studies showed slightly higher walking speed and total distance, with a small rise in calorie use during the walk (study summary). The effect depends on age, pace, and whether the gum nudges your rhythm.

Notice how the jump from sitting to chewing is small, while adding a stroll does more. If your goals include weight loss or cardio health, pair gum with short walks, stair breaks, or errands on foot.

Practical Tips For Realistic Use

Pick The Right Gum

Choose sugar-free sticks to keep intake close to zero. Many use sugar alcohols, so the net per stick stays low.

Match Chew Time To Your Day

Use short sessions around cravings or during screen-heavy blocks. Two or three twenty-minute blocks can help you stay alert without grazing.

Pair Chewing With Movement

Chew during brief walks, a lap around the office, or a quick step break at home. The rhythm can cue a slightly faster cadence for some people.

Mind Your Jaw

If your jaw gets sore, switch sides often and keep sessions short. Anyone with TMJ symptoms should tread carefully and avoid long chew sessions.

Evidence In Brief

Energy Burn At Rest

A lab letter recorded a nineteen percent uptick during chewing, equating to ~11 calories per hour in that setup (NEJM letter). Other trials found smaller gaps at relaxed rates, with differences near 0.06 calories per minute before meals and after breakfast (CSEP summary).

Chewing After Meals

Studies of diet-induced thermogenesis suggest that tasting and chewing can raise the post-meal burn slightly, separate from the food bolus itself (Scientific Reports).

Walking With Gum

Randomized crossover work shows longer distance, faster pace, and a bit more energy use during self-paced walks with gum, especially in adults over forty (full text).

Bottom Line And A Simple Plan

Use gum for focus and appetite control, but lean on steps for meaningful burn. Here’s a tidy plan:

1. Pick sugar-free gum you enjoy.
2. Chew for twenty minutes when cravings show up.
3. Add a ten-minute stroll while chewing once or twice a day.
4. Track how you feel and whether snacking eases up.

Want a broader target to work toward? Try our daily calorie needs guide.