The Visceral Adiposity Index (VAI) was calcu- lated by using the formula proposed by Amato and collaborators4: VAI = (WC(cm)/(39,68+(1.88*BMI) *(TG/1.03) *(1.31/HDL) for men and VAI = (WC(cm)/(36,58+(BMI *1.89) *(TG/0.81) *(1.52/ HDL) for women.
What is visceral Adiposity Index?
Background. The Visceral Adiposity Index (VAI) is a sex-specific mathematical index, based on Waist Circumference (WC), Body Mass Index (BMI), triglycerides (TG) and HDL cholesterol (HDL) levels, indirectly expressing visceral adipose function and insulin sensitivity.
What technique is best used to measure visceral adiposity?
Bioelectrical impedance analysis Thus, prediction equations are used to determine fat-free mass.
How is visceral adipose tissue measured?
Visceral adipose tissue (VAT) is an independent risk factor in cardiometabolic diseases and is commonly measured by computed tomography (CT). It is measured clinically by waist circumference (WC). The L4/5 intervertebral space VAT (L4/5 VAT) is traditionally used to represent total VAT volume.
How do you calculate adiposity?
where: hip circumference is in centimeters and height is in meters. Calculating the body adiposity index, divide your hip circumference (in cm) by your height (in m) raised to the power of 1.5, and then subtract 18.
How do you calculate Bai?
The BAI was calculated as [hip circumference (cm) ÷ height (m) 1.5] − 18 [3]. BAI estimates of percent body fat in the current study ranged from 13% to 45% among men and from 16% to 60% among women.
What is a good visceral fat level?
Visceral fat levels should be under 13 on this scale. Anything above 13 on this scale means that a person will need to think about making immediate changes to their diet and lifestyle. Making these changes will help reduce the person’s visceral fat levels to a healthier number.
How do you calculate lipid accumulation product?
IR was estimated using HOMA-IR, which was calculated with the following formula: FIns (μU/ml) × FPG (mmol/l)/22.5. LAP was calculated using the formula previously reported:12 male LAP=[waist (cm)−65] × TG concentration (mmol/l) and female LAP=[waist (cm)−58] × TG concentration (mmol/l).
How is BMI calculated?
How is BMI calculated? With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Calculate BMI by dividing weight in pounds (lbs) by height in inches (in) squared and multiplying by a conversion factor of 703.
How do you accurately calculate BMI?
To calculate your BMI, divide your weight in pounds by your height in inches squared, then multiply the results by a conversion factor of 703. For someone who is 5 feet 5 inches tall (65 inches) and weighs 150 pounds, the calculation would look like this: [150 ÷ (65)2] x 703 = 24.96.
How is adipose fat measured?
The total adipose tissue area was measured by delineating manually the outer abdominal wall and then computing the adipose tissue surface using an attenuation range of −190 to −30 Hounsfield units.
Does DEXA measure visceral fat?
The DEXA scan uses a very small amount of radiation, roughly less than half the amount the average person would receive walking outside. Visceral fat measurement accuracy: DEXA is considered the “gold standard” for measuring visceral fat; no other technique is considered as accurate.
What are the dangers of visceral fat?
The higher the amount of visceral fat a person stores, the more at risk they are for certain health complications, such as type 2 diabetes and heart disease. Excess visceral fat can cause serious health problems.
What is the visceral fat rating?
It sounds like you are using a Tanita scale with Visceral Fat Rating feature. According to their website, the Visceral Fat Rating is a number between 1 and 59: Rating from 1 to 12. Indicates you have a healthy level of visceral fat. Continue monitoring your rating to ensure that it stays within the healthy range.
What are the symptoms of visceral fat?
Carrying excess visceral fat is one of a complex group of symptoms collectively called Metabolic Syndrome, or Syndrome X. The other symptoms are high cholesterol, high blood pressure, and elevated insulin levels.
What is a visceral fat score?
The Body Composition Analyser provides a visceral fat rating of 1 to 59. This is for an age range between 18 years to 99 years. Rating from 1 to 12 Indicates you have a healthy level of visceral fat.
