How to use METS to estimate additional caloric expenditure and weekly recommendations?
5 min read
Asked by: Wendy Schneider
How do METs calculate calories?
The formula to use is: METs x 3.5 x (your body weight in kilograms) / 200 = calories burned per minute. For example, say you weigh 160 pounds (approximately 73 kg) and you play singles tennis, which has a MET value of 8. The formula would work as follows: 8 x 3.5 x 73 / 200 = 10.2 calories per minute.
How do you calculate METs per week?
Walk 2 days a week at 5 METS for 30 minutes per session = 2 x 5 x 30 = 300 MET-minutes. Bike 1 day a week at 7 METS for 20 minutes = 1 x 7 x 20 = 140 MET-minutes. Elliptical machine 2 days a week at 6 METS for 40 minutes = 2 x 6 x 40 = 480 MET-minutes.
Which method for estimating additional calories expended is considered most accurate?
Your BMR is a more accurate way to measure your metabolism at complete rest. It’s usually slightly lower than your RMR. Your RMR is a better number to reference for your daily calorie needs. It more accurately represents the calories you burn in a typical day.
How do you measure METs?
MET is a number that indicates the relative rate at which you burn calories during an activity. Sitting quietly has an MET of 1. Measure your heart rate during an activity and divide by your maximum heart rate, which is 220 minus your age. Then multiply by 100.
How many calories is 1 MET?
Metabolic Equivalent of Task (MET) – One MET equals 1 calorie per kilogram of body weight per hour. One MET is equivalent to the amount of energy a person would expend sitting quietly and doing nothing.
What does 4 METs mean?
4 METs. Light housework (e.g., dusting, washing dishes) Climbing a flight of stairs or walking up a hill. Walking on level ground at 4 mph. Running a short distance.
What does the term MET mean and how is it useful?
MET means metabolic equivalent. It is useful to help you determine the intensity of an of exercise.
What does 3 METs mean?
This table gives examples of light-, moderate-, and vigorous-intensity activity for healthy adults: Light (1.6-3.0 METs) Moderate (3.0-6.0 METs) Vigorous (6.0+ METs) Walking—slowly.
What is a METs test?
The fitness test, called a METs test (metabolic equivalents of task), uses a number or “score” to measure a person’s health risk and even predict mortality rates. The test takes place on a treadmill in a controlled environment. It’s simple and easy, and takes as little as 15 minutes.
What is the value of 1 MET?
One metabolic equivalent (MET) is defined as the amount of oxygen consumed while sitting at rest and is equal to 3.5 ml O2 per kg body weight x min.
What is a good METs level?
A score of 10 is good. Some occupations, such as firefighting, are best performed by those with a MET score of 12 or higher. If you are not happy with your MET score, your doctor can help you figure out how to improve your exercise habits.
What does METs mean on a treadmill?
It is a measure of how much oxygen you are burning during treadmill use. By monitoring METs, as well as heart rate, speed and the other treadmill-provided information, you can determine how much harder you are working compared to rest.
What does METs mean on a stress test?
Exercise capacity measured in metabolic equivalents (METS) alone is a powerful predictor of cardiovascular events (6). Higher workloads achieved during exercise stress predict improved survival rates, irrespective of age and gender (6-8).
How are METs calculated stress test?
METs may be calculated by dividing oxygen uptake per minute with the product of 3.5 × bodyweight (kilograms).
What does 3 METs mean?
This table gives examples of light-, moderate-, and vigorous-intensity activity for healthy adults: Light (1.6-3.0 METs) Moderate (3.0-6.0 METs) Vigorous (6.0+ METs) Walking—slowly.
What is 10 METs on a stress test?
These results suggest that patients who attain ≥10 METS during exercise stress have an excellent prognosis over an intermediate term of follow-up, regardless of peak exercise heart rate achieved.
What does 17.2 METs mean?
17,18. One MET is defined as the energy expended at rest, which is approximately equivalent to an oxygen consumption of 3.5 mL O2 per 1 kg body weight per minute.
What does 7 METs mean in a stress test?
Exercise capacity is based on metabolic equivalents (MET) achieved, (one MET is defined as 3.5 mL O2 uptake/kg per min, which is the resting oxygen uptake in a sitting position). Less than 5 METS is poor, 5–8 METS is fair, 9–11 METS is good, and 12 METS or more is excellent.
What is a good METs score for a stress test by age?
A healthy 50-year-old man should have a capacity of at least 9.2 METs; a healthy 50-year-old woman should clock in at 8.2 METs or higher, according to a recent study on women’s fitness in the New England Journal of Medicine. For men age 20, 13.5 METs; age 30, 11.4 METs; age 40, 10.3 METs.
How many METs are considered to be a moderate activity?
Moderate-intensity activities are those that get you moving fast enough or strenuously enough to burn off three to six times as much energy per minute as you do when you are sitting quietly, or exercises that clock in at 3 to 6 METs. Vigorous-intensity activities burn more than 6 METs.
Are METs accurate?
Overall 89.5% of the misclassified standard METs were underestimated compared with measured METs, and 59.0% were underestimated using predicted METs.
What does an increase in METs mean about an individual’s CRF?
• A CRF level <5 METs in adults is associated with high risk for mortality; CRF levels >8 to 10 METs are associated with increased survival.
What are the health impacts as 1 MET increment in CRF?
From this analysis, Kodama and colleagues summarized that each 1-MET increase in CRF is associated with a 13% and 15% risk reduction from all-cause mortality and CVD events, respectively.
What does METs stand for?
It was closely related to the team’s corporate name. This was straightforward, as “Mets” is essentially an abbreviation of “Metropolitan.” 3. It was descriptive of the metropolitan area.
What is MetS per hour?
The metabolic equivalent of task (MET) is the ratio of the metabolic rate during exercise to the metabolic rate at rest. One MET corresponds to an energy expenditure of 1 kcal/kg/hour. One MET can also be expressed as oxygen uptake of 3.5 ml/kg/min.
