CN1343943A - Instruments for measuring basal metabolism - Google Patents
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- CN1343943A CN1343943A CN 01135738 CN01135738A CN1343943A CN 1343943 A CN1343943 A CN 1343943A CN 01135738 CN01135738 CN 01135738 CN 01135738 A CN01135738 A CN 01135738A CN 1343943 A CN1343943 A CN 1343943A
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Abstract
测定基础代谢的仪器,包括输入个体数据如受试者的年龄的装置;测定受试者的生物电阻抗的装置;在个体数据和阻抗的基础上计算除脂肪量的装置;在年龄的倒数和除脂肪量的基础上计算受试者基础代谢的装置。可以采用由BMR=A×FFM+B×(1/年龄)+C表示的公式计算基础代谢,其中BMR为基础代谢(kcal/天),FFM为除脂肪量(kg),而A、B和C为常数。Apparatus for determining basal metabolism, including devices for inputting individual data such as the subject's age; devices for determining the bioelectrical impedance of the subject; devices for calculating fat loss on the basis of individual data and impedance; A device for calculating the basal metabolism of a subject based on the amount of fat removed. Basal metabolism can be calculated using the formula represented by BMR=A×FFM+B×(1/age)+C, where BMR is basal metabolism (kcal/day), FFM is fat removal mass (kg), and A, B and C is a constant.
Description
Invention field
The present invention relates to measure experimenter's basic metabolism, more specifically say, relate to and utilize fat free mass (fat-free mass) to calculate the instrument of basic metabolism.
Background of invention
Usually measuring experimenter's basic metabolism accurately needs expensive and a large amount of instruments.In addition, need a large amount of load and condition determination, and the patient must wear mask and mouth mask keeps extended break.In addition, have only the expert could operate the result of this determining instrument and evaluating and measuring.The general public itself almost can not test oneself to obtain the accurate mensuration of its basic metabolism.
Owing to these reasons, adopting the standard base metabolic cost on the statistics to measure basic metabolism under the most situation.For example in Japan, will multiply by body weight according to the basic metabolism reference value based on sex and age of health service office of health and wellbeing portion (Health serviceBureau of Ministry of Health and Welfare) and obtain standard base metabolic cost on the statistics.Adopt standard value to ignore the importance of the relation between obesity and the basic metabolism.
But, think that basic metabolism body weight direct and fat free mass rather than reality is proportional.As shown in Figure 1, the basic metabolism that utilizes above-mentioned method to record is suitable for the people with standard physique and standard health composition, is more efficiently factor because health is formed.But the calculated value of basic metabolism tends to the measured value height than the basic metabolism with bigger body weight and more blubbery short and stout type (being the high people of fat percentage).And the calculated value of basic metabolism tends to lower than the measured value of thin and athlete's (being the low people of fat percentage) basic metabolism.Therefore, from the aspect to the guidance of obesity, the method for above-mentioned calculating basic metabolism is not preferred.
Because basic metabolism and fat free mass have close ties, adopt the formula of following expression in the nutrition science association abroad:
BMR＝A×FFM+B。
BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A and B are constant.The relation of basic metabolism and fat free mass as shown in Figure 2.The related coefficient that this formula produces is 0.824, and this shows that this formula and results measured are closely related.But the basic metabolism that obtains with above-mentioned formula is applicable to the adult and is not suitable for the children that are in growth period.In addition, according to present inventor's measurement result, adopt the calculated value of this formula to tend to the people lower than fat free mass, especially young slender women's measured value is lower.Therefore, the improved instruments of calculating basic metabolism is had a kind of demand, this instrument can provide and the measured value of basic metabolism respective calculated more exactly, thereby provides diet and exercise to instruct for the people and the children of short and stout type effectively.
Summary of the invention
Embodiment of the present invention have satisfied the demand of these and other by the instrument of measuring basic metabolism is provided.This instrument comprises the device at input individual data items such as experimenter's age; Measure the device of experimenter's bio-electrical impedance; On the basis of this individual data items and impedance, calculate the device of fat free mass; On the basis of the inverse at age and fat free mass, calculate the device of basic metabolism.Inverse by adding the age outside fat free mass is as a factor measuring basic metabolism, and the present invention has improved the accuracy of the mathematical method that is used to measure basic metabolism.
In one aspect of the invention, can adopt the formula by BMR=A * FFM+B * (1/ age)+C represents to calculate this basic metabolism, wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B and C are constant.
According to a further aspect in the invention, this instrument can adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D represents calculates this basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C and D are constant.
In another embodiment, the present invention includes input individual data items such as experimenter's the age and the device of body weight; Measure the device of experimenter's bio-electrical impedance; On the basis reciprocal of this individual data items and impedance, calculate the device of fat free mass; With the device that on the basis of age, body weight and fat free mass, calculates experimenter's basic metabolism.By adding age and body weight as a factor measuring basic metabolism, the present invention has improved the accuracy of the mathematical method that is used to measure basic metabolism outside fat free mass.
In one aspect of the invention, can adopt the formula by BMR=A * FFM+B * (1/ age)+C * body weight+D represents to calculate this basic metabolism, wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C and D are constant.
According to a further aspect in the invention, this instrument can adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D * body weight+E represents calculates this basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C, D and E are constant.
In another aspect of this invention, the present invention is a portable instrument that does not have weighing apparatus, and wherein the body weight with the experimenter is input in the input media by hand.Perhaps, can be with experimenter's body weight as importing from the signal of the device of measuring body weight.And, the body fat measuring assembly can be connected on the machine of weighing and can with experimenter's body weight as with measure impedance signal simultaneously and import.
By the following detailed description, those skilled in the art will easily find out all the other advantages of the present invention, wherein only show and describe embodiment preferred of the present invention by being designed for exemplifying of best mode of the present invention of enforcement.Can recognize that the present invention has other and different embodiments, and its each concrete scheme exist to improve a plurality of aspect obvious, all these do not deviate from the present invention.Therefore, drawing and description are exemplary in nature, rather than restrictive.
The accompanying drawing summary
Be these accompanying drawing setup parameters, the element that wherein has the indication of identical parameters numeral is represented identical element, wherein:
Fig. 1 represents that the difference of different basic metabolism measured values and basic metabolism calculating value is with respect to the figure that concerns between the fat percentage.
The figure of Fig. 2 for concerning between expression fat free mass and the basic metabolism.
The figure of Fig. 3 for concerning between expression age and the basic metabolism reference value.
Fig. 4 is the basic metabolism of each body weight of expression and the figure that concerns between the age.
The figure that concerns between the measured value of Fig. 5 for expression calculated value of basic metabolism and basic metabolism.
The figure of Fig. 6 for concerning between the difference of the calculated value of expression measured value of basic metabolism and basic metabolism and the fat free mass.
The figure of Fig. 7 for concerning between expression basic metabolism calculating value and the basic metabolism measured value.
Fig. 8 for the difference of the calculated value of expression measured value of basic metabolism and basic metabolism with respect to the figure that concerns between the fat free mass.
The figure of Fig. 9 for concerning between expression basic metabolism calculating value and the basic metabolism measured value.
Figure 10 represents the figure that concerns between basic metabolism calculating value and the basic metabolism measured value.
Figure 11 is the external view that is used for measuring according to the present invention the instrument of basic metabolism.
Figure 12 is the electronic block diagram that is used for measuring according to the present invention the instrument of basic metabolism.
Figure 13 is the process flow diagram that is used for measuring according to the present invention the instrument of basic metabolism.
Figure 14-22 is at the demonstration example of display area according to the present invention.
Detailed description of the present invention
With reference to these figure one embodiment of the invention are described.As Fig. 3 institute, inventor's inspected of the present invention is provided by the basal metabolic rate that is provided by health service office of health and wellbeing portion (Health service Bureau of Ministry ofHealth and Welfare), and determines that these values and experimenter's age is inversely proportional to.And inventor of the present invention has found when calculating basic metabolism the inverse of preferred acceptable age except fat free mass.Therefore, it has been observed by the present inventors that the formula that can adopt by BMR=A * FFM+B * (1/ age)+C represents calculates this basic metabolism, wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B and C are constant.But should be appreciated that this formula is not limited to use the metric system to measure system value, and it can use the mensuration system value of any type.
As shown in Figure 5, utilizing the related coefficient between the basic metabolism of basic metabolism that above-mentioned formula obtains and actual measurement is 0.870.Measured value obtains by analyzing breath.As shown in Figure 6, the difference of measured value and calculated value is half of this routine data with respect to fat free mass.
As shown in Figure 2, the calculated value of the people's that fat free mass is extremely low basic metabolism tends to lower than measured value.Inventor of the present invention found when calculating basic metabolism, except that fat free mass the inverse of preferred acceptable age and square.Therefore, it has been observed by the present inventors that and to adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D represents calculates this basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C and D are constant.But should be appreciated that this formula is not limited to use the metric system to measure system value, and it can use the mensuration system value of any type.
As shown in Figure 7, utilizing the related coefficient between the basic metabolism of basic metabolism that above-mentioned formula obtains and actual measurement is 0.88.Measured value obtains by analyzing breath.As shown in Figure 8, the difference of measured value and calculated value with respect to fat free mass much at one.
Inventor of the present invention recognizes the people that fat free mass is low, and the calculated value of especially young slender women and children's basic metabolism tends to lower than the measured value of basic metabolism.Therefore, inventor of the present invention has found the also inverse of preferred acceptable age and body weight calculating basic metabolism except fat free mass.Therefore, inventor of the present invention has found to adopt the formula by BMR=A * FFM+B * (1/ age)+C * body weight+D represents to calculate basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C and D are constant.But should be appreciated that this formula is not limited to use the metric system to measure system value, and it can use the mensuration system value of any type.
As shown in Figure 9, utilizing the related coefficient between the basic metabolism of basic metabolism that above-mentioned formula obtains and actual measurement is 0.879.Measured value obtains by analyzing breath.The difference of measured value and calculated value is half of data shown in Figure 6 with respect to fat free mass.
As shown in Figure 2, the calculated value of the low-down people's of fat free mass basic metabolism tends to be lower than measured value.It has been observed by the present inventors that choosing earlier adopts its square and the inverse at age to calculate basic metabolism except fat free mass.Therefore, it has been observed by the present inventors that and to adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D * body weight+E represents calculates this basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C, D and E are constant.But should be appreciated that this formula is not limited to use the metric system to measure system value, and it can use the mensuration system value of any type.
As shown in figure 10, utilizing the related coefficient between the basic metabolism of basic metabolism that above-mentioned formula obtains and actual measurement is 0.88.Measured value obtains by analyzing breath.The data with shown in Figure 8 are identical basically with respect to fat free mass for the difference of measured value and calculated value.
According to above-mentioned embodiment of the present invention, need fat free mass, age and body weight for calculating basic metabolism.Therefore, for example basic metabolism body fat measuring instrument that links to each other with the machine of weighing that can be purchased by change or the control instrument that can import the body fat measuring instrument of body weight value are by hand surveyed basic metabolism.The method of any mensuration fat free mass is acceptable for application of the present invention, for example can adopt bioimpedance analysis method (BIA method), DEXA method, adopt method of calibre gauge or the like.
Describe the embodiment of the above-mentioned instrument be used to measure basic metabolism in detail with reference to Figure 11.As shown in figure 11, this instrument is the combination that the body fat measuring assembly that links to each other with the machine of weighing and being used to is measured the instrument of basic metabolism.The main body 1 of this equipment comprises substrate 2 and platform 3.In when operation, the experimenter climbs up platform 3, can record experimenter's body weight like this, though in the technology of measuring body weight the known method that can adopt other to measure body weight.
Platform 3 can comprise any device that can measure body fat.For example, can provide electrode as being used for the electrode of the thin part of body fat measuring at the upper surface of platform 3.Electrode 4a and 5a measure the electrode of electric current and are respectively applied for left and right sides pin.Electrode 4b and 5b measure the electrode of voltage and are respectively applied for left and right sides pin.
This platform can also comprise display part 6 and the importation 7 that can import the number of subjects certificate.In one aspect of the invention, provide display part 6 and importation 7 in the front portion of platform 3 upper surfaces.Importation 7 comprises the SET key 8 of determination data, reduces the down Arrow 9 of numerical value, the upwarding key 10 of rising numerical value and individual key 12.
Can provide individual key 12 in the front of the substrate 2 of the said equipment main body 1.Key 12 is used to look back each experimenter's individual data items when it is pushed into.Though shown three individual keys in this embodiment, the invention is not restricted to this mode, and can use the key of any amount.For example, can provide 2 keys or 4 keys.Because this structure is identical with the body fat measuring assembly that links to each other with the machine of weighing of routine, therefore omitted detailed description to this structure.
Figure 12 has shown the resistance view of the instrument shown in Figure 11 1 that is used to measure basic metabolism.Reference number representative and same characteristic features shown in Figure 11 that Figure 12 is used.Can link to each other with battery 17 by the processor part 15 that power switch 16 will be handled various data.Should be noted that and to give the processor part 15 power supplies by other power supply as known in the art.
High-frequency current supply section 18 links to each other with processor 15, and this electric current supply section 18 also links to each other with 5a with electrode 4a.And voltage determination part 19 links to each other with processor part 15, and voltage determination part 19 also links to each other with 5b with electrode 4b.And further, processor part 15 can and be used to store data with the mensuration part 20 that is used to measure body weight, importation 7, display part 6 and link to each other with the storage area of handling 21.
Example in conjunction with the operation of the embodiment shown in the demonstration case description Figure 11 and 12 shown in process flow diagram shown in Figure 13 and Figure 14-22.At first, open power switch 16 or a certain individual key 12 shown in Figure 12 and begin power supply.After power supply, initial setting display part 6 etc. in step S1.Then, in step S2, can set automatic outage timer (as 30 seconds) with the cut-out power switch, thereby make signal enter step S3.In step S3, determine opening and not opening of SET key 8.When SET key 8 is closed, to move common body weight determination pattern and can the display requirement experimenter climb up platform 3 to measure the information of body weight, it is exactly step S4 as shown in figure 14.
When the experimenter climbs up platform 3, the data of relevant body weight are sent to processor part 15 from measuring part 20 as step S5.Information shown in it is created in the step 6 shown in Figure 15 on the display part 6.This demonstration continues to this and cuts the electric timer time automatically and exhaust in step S7.Automatically cut the electric timer time when exhausting when this, in step S8, close power switch.
When opening SET key 8 in step S3, signal enters step S9, thereby can determine whether SET key 8 is opened.When SET key 8 is not opened, read individual data items such as the body weight and the age corresponding to one of individual key 12 (from 1 to 3) of demonstration from storage area 21, and these data can be in the display part 6 (step S10) go up and show.Then, in step S11 and S12, measure body weight in the mode identical with S5 with step S4.Also in step S13, measure impedance.Because the mensuration of impedance is to carry out in the mode identical with the body fat measuring assembly of routine, therefore omitted detailed description to it.
In step S14, obtain body fat rate and fat free mass (FFM) by impedance, body weight and individual data items.And, on the basis of above-mentioned mathematic(al) representation, obtain basic metabolism and energy consumption total amount, wherein considered the intensity of activity every day.Owing to there are a plurality of mathematic(al) representations, can suitably select mathematic(al) representation according to the accuracy of determining instrument, cost etc.
In step S15, the calculated value of estimating the basic metabolism of every kg body weight is: (a) than health and wellbeing portion (ministry of Health and Welfare) given according to every kg body weight basal metabolic rate at age low 10% or lower (step S16), (b) high 10% or higher (step S17), perhaps (c) is between above-mentioned two groups (step S18).
In step S15, on dutyly be lower than 10% or more for a long time, demonstrate a sign in a part of the fat or thin tendency of expression health, be shown as a kind of in three kinds of patterns.These three kinds of patterns include health, the standard health of fat trend and do not have the health of fat trend.In step S16, the out of Memory of demonstration comprises height, body weight, age, body fat rate, basic metabolism and energy consumption total amount, as shown in figure 16.
When this value low 10% or more for a long time, every kg body weight basal metabolic rate of experimenter is lower than the basal metabolic rate that is provided by health and wellbeing portion (Ministry of Health and Welfare).Therefore, if the consumption of energy is low.As take in from food as the patient with other physiognomy with when calorie, part calorie does not have metabolism and gathers in vivo.This causes gathering of fat.Obtain the total amount of energy consumption by basic metabolism, wherein considered following day activity intensity.
But when the basic metabolism in step S15 high 10% or when higher, this experimenter is generally the people with strong muscle and has high energy.Therefore, when the experimenter from food, take in other physiognomy with when calorie, a large amount of calories are consumed and do not gather in vivo.This causes not having fat to increase or fat consumption.At this moment, as shown in the step S17 of Figure 17, show the mark that does not have fat trend in the part of representing body.
The basic metabolism of calculating in step S15 is that-10% and+10% experimenter of the basal metabolic rate that provides of health and wellbeing portion (Ministry of Health andWelfare) is be evaluated as standard.Therefore, the mark that in step S18, shows as shown in figure 18 in the part of representative standard individuality.In step S19, S20 and S21, this demonstration continues to exhaust until cutting the electric timer time automatically.Automatically cut the electric timer time when exhausting when this, in step S22, S23 and S24, close power switch.
Difference scope between the basic metabolism calculating value of the reference value of above-mentioned basic metabolism and evaluation usefulness only is exemplary.Actual scope can be ± 15% and ± 20%.In addition, this display is not limited to this three steps demonstration and can improves.
Then, when evaluation SET key 8 was opened in step S9, signal entered step S25, thus the operation of individual data items input pattern.In one aspect of the invention, when obtaining this instrument at first and using first, initial setting individual data items input pattern automatically is with the individual data items that obtains before not have to import.
Can import the information of height by display requirement in step S25, and show its initial value, as shown in Figure 19, for example be 160cm.In step S26, can adopt upwarding key 10 and down Arrow 9 to set height values for the experimenter.In step S27, press SET key 8 then, thereby signal is entered among next step S28.When not according to SET key 8, do not wait for the program that SET key 8 is pressed, because do not import data.
In step S28, can import the information at age by display requirement, and show its initial value, as shown in Figure 20, for example be 30 years old.In step S29 and S30, the method at input age can be identical with the method for input height.
In another aspect of this invention, as shown in figure 21, the scope that can import health and wellbeing portion (Ministry of Health and Welfare) demonstration is the day activity intensity of 1-4 in step 31.Energy consumption total amount every day among the calculation procedure S14 on the basis of day activity intensity value then.In step S32 and S33, the method for input day activity intensity is identical with the method for input height.
In step S34 to S36, can be by using in the above-mentioned individuality input data of the individual key that provides previously 12 memories of this equipment body 1.By the individual key 12 of importing a certain numeral with data storage at storage area 21.In step S10, then can be by individual data items being presented on the display part 6 by this numeral of individual key 12.After storage in S36 was finished, signal entered processing before step S11, can be used for mode determination then.Though this input pattern is described as entering mode determination, the present invention is not limited to this mode, and and does not require that input pattern enters this mode determination.
The present invention carries out in above-mentioned mode, and its advantage comprises the accuracy that has improved calculating basic metabolism by the inverse that utilizes the age except fat free mass.In addition, can adopt the formula by BMR=A * FFM+B * (1/ age)+C represents to calculate this basic metabolism, wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B and C are constant, thereby can obtain the basal metabolic rate corresponding with measured value.And, can adopt by BMR=A * FFM
2Formula that+B * FFM+C * (1/ age)+D represents calculates basic metabolism, and wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C and D are constant, can obtain like this and the further value of corresponding basic metabolism of measured value.
Inverse that can acceptable age except fat free mass and body weight are further improved the accuracy of calculating basic metabolism.In addition, can adopt the formula by BMR=A * FFM+B * (1/ age)+C * body weight+D represents to calculate this basic metabolism, wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C and D are constant.Can obtain the value of the basic metabolism corresponding like this with measured value.And, can adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D * body weight+E represents calculates basic metabolism, and wherein BMR is basic metabolism (kcal/ days), and FFM is fat free mass (kg), and A, B, C, D and E are constant.Can obtain value like this with the further corresponding basic metabolism of measured value.
Can use conventional method and apparatus to implement the present invention.Therefore, this paper does not describe the concrete scheme of this equipment and method in detail.In above instructions, some specific concrete schemes have been described so that the present invention is understood fully.But, should be realized that the present invention can implement under the situation of not taking described concrete scheme.In other cases, for being necessary to make the present invention be not difficult to understand, known Processing Structure or method have been described in detail.
In instructions of the present invention, only show and described the example of the preferred embodiments of the invention and its some modification.Should understand combination and environment that the present invention can be used for other, and some changes or improvement can be arranged in the scope that does not deviate from inventive concept as herein described.
Claims (15)
1. instrument of measuring basic metabolism comprises: receive the input media of individual data items, described individual data items comprises experimenter's age; Measure the determinator of experimenter's bio-electrical impedance; Be used to from the individual data items of this input media and determine the fat free mass calculation element of fat free mass from the impedance of this determinator; Determine that from the fat free mass of this fat free mass calculation element with from the inverse at age of this input media the basic metabolism of this experimenter's basic metabolism calculates device with being used to.
2. according to the instrument of claim 1, wherein adopt the formula by EMR=A * FFM+B * (1/ age)+C represents to calculate this basic metabolism, wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B and C are constant.
3. according to the instrument of claim 1, wherein adopt by EMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D represents calculates this basic metabolism, and wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C and D are constant.
4. instrument of measuring basic metabolism comprises: receive the input media of individual data items, described individual data items comprises experimenter's age and body weight; Measure the determinator of experimenter's bio-electrical impedance; Be used to from the impedance of this determinator and determine the fat free mass calculation element of fat free mass from the individual data items of this input media; Calculate device with the basic metabolism of the basic metabolism that is used to determine this experimenter from the fat free mass of this fat free mass calculation element with from the age and the body weight of this input media.
5. according to the instrument of claim 4, wherein adopt the formula by BMR=A * FFM+B * (1/ age)+C * body weight+D represents to calculate this basic metabolism, wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C and D are constant.
6. according to the instrument of claim 4, wherein adopt by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D * body weight+E represents calculates this basic metabolism, and wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C, D and E are constant.
7. according to the instrument of claim 4, wherein the body weight with the experimenter is input in this input media by hand.
8. according to the instrument of claim 4, wherein the body weight with the experimenter receives to input media as the signal from the determinator of measuring experimenter's body weight.
9. according to the instrument of claim 4, wherein when measuring this resistance value, experimenter's body weight is received to input media as the signal from the determinator of mensuration experimenter body weight.
10. measure the mathematical method of basic metabolism, comprise step: the fat free mass that obtains this experimenter of age determination of experimenter; Determine experimenter's basic metabolism with the inverse at this fat free mass of utilize measuring and this age.
11. according to the method for claim 10, wherein adopt the formula by BMR=A * FFM+B * (1/ age)+C represents to calculate this basic metabolism, wherein BMR is basic metabolism, FFM is a fat free mass, and A, B and C are constant.
12. the method according to claim 10 wherein adopts by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D represents calculates this basic metabolism, and wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C and D are constant.
13. measure the mathematical method of basic metabolism, comprise step: age and the body weight of obtaining the experimenter; Measure this experimenter's fat free mass; Determine experimenter's basic metabolism with this fat free mass of utilize measuring, body weight and inverse that should the age.
14. according to the method for claim 13, wherein adopt the formula by BMR=A * FFM+B * (1/ age)+C * body weight+D represents to calculate this basic metabolism, wherein BMR is basic metabolism, FFM is a fat free mass, and A, B, C and D are constant.
15. the instrument according to claim 13 wherein adopts by BMR=A * FFM
2The formula that+B * FFM+C * (1/ age)+D * body weight+E represents calculates this basic metabolism, and wherein BMR is basic metabolism, and FFM is a fat free mass, and A, B, C, D and E are constant.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22876700P | 2000-08-30 | 2000-08-30 | |
| US60/228,767 | 2000-08-30 | ||
| US23740200P | 2000-10-04 | 2000-10-04 | |
| US60/237,402 | 2000-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101135558A Division CN1781445A (en) | 2000-08-30 | 2001-08-30 | Instrument for analyzing basic metabolism |
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| CN1343943A true CN1343943A (en) | 2002-04-10 |
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| CN 01135738 Pending CN1343943A (en) | 2000-08-30 | 2001-08-30 | Instruments for measuring basal metabolism |
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| CN (1) | CN1343943A (en) |
| TW (1) | TW520281B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100428910C (en) * | 2005-01-21 | 2008-10-29 | 株式会社百利达 | Basal metabolic rate measuring device |
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- 2001-08-29 TW TW90121306A patent/TW520281B/en not_active IP Right Cessation
- 2001-08-30 CN CN 01135738 patent/CN1343943A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100428910C (en) * | 2005-01-21 | 2008-10-29 | 株式会社百利达 | Basal metabolic rate measuring device |
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| TW520281B (en) | 2003-02-11 |
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