question: Do Fat People Have More Skin or is it Just Stretched?
comment: Both. Where the skin stretches, more skin will grow to alleviate the stress on the skin. Think in the same way as when we grow from a kid to an adult.
passages: He is sceptical about the use of liposuction for certain areas, warning: “Liposuction to the inner thighs makes very little difference unless there are big lumps of fat and can cause problems as the skin is very thin in that area. If you remove the 'support' you can accelerate the aging process as skin becomes less elastic and is likely to sag.”
  
  At his London clinic, clients are also offered body contouring through the non-invasive cellulite reduction and skin-tightening system Exilis, which uses ultrasound with radio-frequency pulses to reduce subcutaneous fat.
   The skin has a lack of fat and fibrosis. These in turn result in the tight skin on the face and limbs. One direct feature of the lipodystrophy is that the skin is fragile and there is not the protection normally provided by fat under the skin.
  
  Section::::Management.:Lipodystrophy.:Management of lipodystrophy.
   In a randomized control study, scientists sought to determine a link between skeletal muscle size and surrounding fat on a specific body part when exposed to strength training. They compared the muscle and fat content of high-caliber tennis players' dominant and non-dominant forearms. The method used in this study to examine the amount of subcutaneous fat between the tennis players' arms, was a skinfold caliper. (There are a multitude of tests that can help determine body fat percentage). After measuring the two arms, they found that the girth of the dominant arms were greater because these muscles were used more than the non-dominant arm muscles. However, the skinfold measure showed no difference if the amount of subcutaneous fat on either of the arms. This proved that the muscles on the dominant arms grew due to hypertrophy of the muscle, yet the amount of fat surrounding the muscle on the dominant arms were not reduced from this increase. There was no proof of spot reduction taking place. 
   Body contouring is a common procedure in both men and women. The surgery is prominent in those who have undergone significant weight loss resulting in excess sagging skin being present around areas of the body. Patients who have lost a large portion of excess weight may experience issues with elasticity of the skin once the fat has been lost. The skin losses elasticity (a condition called elastosis) once it has been stretched past capacity and is unable to recoil back to its standard position against the body and also with age. Body contouring is the removal of this excess skin and fat from numerous areas of the body, restoring the appearance of skin elasticity of the remaining skin, enhancing the contouring an tone of the body.
   Often, when an object is rigged with a skeleton, weights are applied to the vertices near the joints. The vertices closer to the joint will usually have a lower weight assigned; the reason is so that during deformation, the geometry of the skin does not fold in on itself. Weighting in this situation will most of the time be done automatically using skinning techniques but is often done by hand fine tune the skeleton's deformation effects.
   One factor that determines whether skin is dry or oily is the amount of sebum produced by the skin. Sebum creates a fat-based film on the skin, which may also have an effect on skin hydration. The state of the skin’s stratum corneum plays a role in determining whether one is dry or oily as well, since this barrier layer also helps hold moisture in the skin.
   Section::::Local fatness.
  
  The above definitions are all "global" in the sense that they don't care about small thin areas that are part of a large fat object.
   To classify an individual as TOFI, it is essential to measure their internal fat content. This is done by using magnetic resonance Imaging (MRI) or CT scanning. The parameters of the MRI scanner are manipulated to show fat as bright (white) and lean tissue as dark.
   Factors such as sex, age, population size or other variables may make the equations invalid and unusable, and, , Durnin and Wormersley's equations remain only estimates of a person's true level of fatness. New formulae are still being created.
  
  Section::::Anatomical features.:Marrow fat.
   The largest circle contained in a triangle is called its incircle. It is known that:
  
  where "Δ" is the area of a triangle and "r" is the radius of the incircle. Hence, the enclosed-ball slimness of a triangle is:
  
  Section::::Fatness of a triangle.:Enclosing-ball slimness.
  
  The smallest containing circle for an acute triangle is its circumcircle, while for an obtuse triangle it is the circle having the triangle's longest side as a diameter.
  
  It is known that:
   Skinfold-based body fat estimation is sensitive to the type of caliper used, and technique. This method also only measures one type of fat: subcutaneous adipose tissue (fat under the skin). Two individuals might have nearly identical measurements at all of the skin fold sites, yet differ greatly in their body fat levels due to differences in other body fat deposits such as visceral adipose tissue: fat in the abdominal cavity. Some models partially address this problem by including age as a variable in the statistics and the resulting formula. Older individuals are found to have a lower body density for the same skinfold measurements, which is assumed to signify a higher body fat percentage. However, older, highly athletic individuals might not fit this assumption, causing the formulas to underestimate their body density.
   Chafing is caused by clothing rubbing against the skin. Chafing can also be caused by improper or overly loose fitting clothing generating extra friction. Obesity is commonly thought to be the leading cause of thigh chafing, and in some cases losing body fat may help the issue, but the problem is just as noticeable in athletes with well developed quadriceps and people with tight bone structures. Chafing is quite prevalent among long distance athletes such as cyclists or marathon runners due to the extensive time periods during which the skin is in irritating conditions.
   The relationship between the subcutaneous adipose layer and total body fat in a person is often modelled by using regression equations. The most popular of these equations was formed by Durnin and Wormersley, who rigorously tested many types of skinfold, and, as a result, created two formulae to calculate the body density of both men and women. These equations present an inverse correlation between skinfolds and body density—as the sum of skinfolds increases, the body density decreases.
   A 2019 article reported that genomic map revealed that "not all fat is created equal". Her study showed the first comprehensive genomic map that revealed unique features, which appear to ‘hard-wire’ different types of fat early in cell development.
  
  Section::::Archibald Prize.
   Fat transfer can last longer than other injected materials but can have lumping or scarring effects. The length of time a fat transfer may last in the lips is often determined by how much the area moves and how close it is to a major blood supply. In addition, the donor fat must be harvested from another area of the patient's body which leaves another—albeit tiny—surgical wound. However, donor fat harvesting techniques have become extremely well refined.
  
  Section::::Discussion.
   Section::::Commercial performance.
   Skin damage due to sun exposure is very wavelength dependent over the UV range 295 to 325 nm, with power at the shorter wavelength causing around 30 times as much damage as the longer one. In the calculation of UV Index, a weighting curve is used which is known as the McKinlay-Diffey Erythema action spectrum.
  
  Section::::Weighting in 3D modeling and animation.
   Lipoplasty also referred to as liposuction is the removal of deposits of fat around specific areas of the body with the goal to enhance the physical contours of the body. Fat can be removed from selected area reducing prominent sections in which the patient finds unpleasing. Areas which are commonly focused on by patients are the Thighs, Hips, arms, abdomen, buttocks, inner knee, back, calves, face and chest. This form of surgery is commonly performed alongside other surgical procedures such as abdominoplasty.
  
  Section::::Types of cosmetic surgery available.:Body contouring.
   Section::::Physiology.:Weight.
  
  Being overweight or underweight causes change in the human body's shape as well as posture and walking style. This is measured using Body Mass Index – BMI or waist circumference. Depending on the BMI, a body may be referred to as slim, overweight, or obese.
  
  Dieting, in conjunction with exercise, may be used to bring and keep the BMI within a healthy or desired range.
   Dry skin is often characterized by rough texture, dull color and tightness, especially after cleansing. Oily skin is characterized by increased sebum production, which often leads to acne. The level of sebaceous gland production of sebum, which contains wax esters, triglycerides, and squalene, may also contribute to dry skin and skin protection. Although diet, stress and hormones play a role in sebum production, there is a significant genetic link.
  
  Section::::Parameters.:Sensitive vs resistant.
   The density of human fat is remarkably constant across all sub-groups studied but variations have been reported in the density of the fat free mass (i.e. lean or non-fat components). To address these differences, unique equations for the two compartment model have been proposed for specific populations.
  
  Section::::DEXA.
   Section::::Appearances.
  
  Section::::Appearances.:"Austin Powers: The Spy Who Shagged Me".
   For the same body region, individuals, independently of skin colour, have the same amount of melanocytes (however variation between different body parts is substantial), but organelles which contain pigments, called melanosomes, are smaller and less numerous in light-skinned humans.
   Indirect methods such as waist circumference are not suitable as individuals with an identical waist circumference can have vastly different levels of internal fat. The figure clearly shows that despite having an identical waist circumference (in this example all men had a waist of 84 cm), there is considerable variation in the amount of visceral fat (volumes shown on the image in litres) present.
  
  Section::::Epidemiology.
   Section::::Campaigning themes.:Discrimination.
  
  Fat individuals claim to experience weight-based discrimination in a number of avenues within their lives. This discrimination is claimed to be experienced in healthcare, employment, education, interpersonal relationships, and in media.
  
  Section::::Campaigning themes.:Health.
  
presuppositions: Fat people either have more skin or the skin fat people have stretches.
corrections: The skin of fat people both stretches and grows to alleviate stress on the skin.
raw_presuppositions: Fat people either have more skin or the skin fat people have stretches. Fat people either have more skin or their skin stretches.
raw_corrections: The skin of fat people both stretches and grows to alleviate stress on the skin. Fat people both have more skin and have their skin stretched.