Female body shape or female figure is the cumulative product of a woman's bone structure along with the distribution of muscle and fat on the body.
Female figures are typically narrower at the waist than at the bust and hips. The bust, waist, and hips are called inflection points, and the ratios of their circumferences are used to define basic body shapes.
Reflecting the wide range of individual beliefs on what is best for physical health and what is preferred aesthetically, as well as disagreements on the social standing and purported "purpose" of women in society, there is no universally acknowledged ideal female body shape. Cultural ideals, however, have developed and continue to exert influence over how a woman relates to her own body, as well as how others in her society may perceive and treat her. [1]
Estrogens, which are primary female sex hormones, have a significant impact on a female's body shape. They are produced in both men and women, but their levels are significantly higher in women, especially in those of reproductive age. Besides other functions, estrogens promote the development of female secondary sexual characteristics, such as breasts and hips. [2] [3] [4] As a result of estrogens, during puberty, girls develop breasts and their hips widen. Working against estrogen, the presence of testosterone in a pubescent female inhibits breast development and promotes muscle and facial hair development. [5]
Estrogen levels also rise significantly during pregnancy. A number of other changes typically occur during pregnancy, including enlargement and increased firmness of the breasts, mainly due to hypertrophy of the mammary gland in response to the hormone prolactin. The size of the nipples may increase noticeably. These changes may continue during breastfeeding. Breasts generally revert to approximately their previous size after pregnancy, although there may be some increased sagging.[ citation needed ]
Breasts can decrease in size at menopause if estrogen levels decline. [6] [7]
Estrogens can also affect the female body shape in a number of other ways, including increasing fat stores, accelerating metabolism, reducing muscle mass, and increasing bone formation.[ citation needed ]
Estrogens cause higher levels of fat to be stored in a female body than in a male body. [8] [9] They also affect body fat distribution, [10] causing fat to be stored in the buttocks, thighs, and hips in women, [11] [12] but generally not around their waists, which will remain about the same size as they were before puberty. The hormones produced by the thyroid gland regulate the rate of metabolism, controlling how quickly the body uses energy, and controls how sensitive the body should be to other hormones. Body fat distribution may change from time to time, depending on food habits, activity levels and hormone levels.[ citation needed ]
When women reach menopause and the estrogen produced by ovaries declines, fat migrates from their buttocks, hips and thighs to their waists; [13] later fat is stored at the abdomen. [14]
Body fat percentage recommendations are higher for females, as this fat may serve as an energy reserve for pregnancy. Males have less subcutaneous fat in their faces due to the effects of testosterone; [15] testosterone also reduces fat by aiding fast metabolism. The lack of estrogen in males generally results in more fat being deposited around the waist and abdomen (producing an "apple shape").[ citation needed ]
Testosterone is a steroid hormone which helps build and maintain muscles for physical activity, such as exercise. The amount of testosterone produced varies from one individual to another, but, on average, an adult female produces around one-eighth of the testosterone of an adult male, [16] but females are more sensitive to the hormone. [17]
The aging process has an inevitable impact on a person's body shape. A woman's sex hormone levels will affect the fat distribution on her body. According to Dr. Devendra Singh, "Body shape is determined by the nature of body fat distribution that, in turn, is significantly correlated with women's sex hormone profile, risk for disease, and reproductive capability." [18] Concentrations of estrogen will influence where body fat is stored. [19]
Before puberty both males and females have a similar waist–hip ratio. [18] At puberty, a girl's sex hormones, mainly estrogen, will promote breast development and a wider pelvis that is tilted forward, and until menopause a woman's estrogen levels will cause her body to store excess fat in the buttocks, hips and thighs, [19] [20] but generally not around her waist, which will remain about the same size as it was before puberty. These factors result in women's waist–hip ratio (WHR) being lower than for males, although males tend to have a greater upper-body to waist–hip ratio (WHR) giving them a V shape look because of their greater muscle mass (e.g., they generally have much larger, more muscular and broader shoulders, pectoral muscles, teres major muscles and latissimus dorsi muscles).
During and after pregnancy, a woman experiences body shape changes. After menopause, with the reduced production of estrogen by the ovaries, there is a tendency for fat to redistribute from a female's buttocks, hips and thighs to her waist or abdomen. [13]
The breasts of girls and women in early stages of development commonly are "high" and rounded, dome- or cone-shaped, and protrude almost horizontally from a female's chest wall. Over time, the sag on breasts tends to increase due to their natural weight, the relaxation of support structures, and aging.
Body shapes are often categorised in the fashion industry into one of four elementary geometric shapes, [21] though there are very wide ranges of actual sizes within each shape:
Rectangular
Inverted triangle
Spoon
Hourglass
A study of the shapes of over 6,000 women, carried out by researchers at the North Carolina State University circa 2005, [22] for apparel, found that 46% were rectangular, just over 20% spoon, just under 14% inverted triangle, and 8% hourglass. [21] Another study has found "that the average woman's waistline had expanded by six inches since the 1950s" and that women in 2004 were taller and had bigger busts and hips than those of the 1950s. [21] Note however that a 2021 study found that slight changes in measurement placement definition can recategorise up to 40% of women into different body shapes, meaning cross-research comparisons may be flawed unless the exact measurement definitions are used. [23] [24]
Several similar classifications of women's body shape exist. These include: [25]
The "Female Figure Identification Technique for Apparel" uses the following formula to identify an individual's body type: [26]
Some clothing size standards define categories. [27]
The Chinese clothing size standards give codes to clothing designed for different ratios between chest and waist. They adapt for a linear scale between inverted triangle/hourglass and rectangular.
Shape Code | Female | Male |
---|---|---|
Y | 19–24 cm | 17–22 cm |
A | 14–18 cm | 12–16 cm |
B | 9–13 cm | 7–11 cm |
C | 4–8 cm | 2–6 cm |
The Japanese and South Korean clothing size standards give codes to women's clothing designed for different ratios between hips and chest. The German standards similarly use hip and bust measures. They all adapt for a linear scale between rectangular and spoon shapes.
Shape Code | Female |
---|---|
Y | 0 cm |
A | 4 cm |
AB | 8 cm |
B | 12 cm |
Shape Code | Female |
---|---|
H | 0–3 cm |
N | 3–9 cm |
A | 9–12 cm |
Shape Code | Female |
---|---|
S | -4–2 cm |
M | 2–8 cm |
L | 8+ cm |
The German sizing system also has height categories for short, regular and tall women, which combine with the shape categories to produce 9 categories.
The circumferences of bust, waist, and hips (BWH) and the ratios between them are a widespread method of identifying different female body shapes. As noted above, descriptive terms used include "rectangle", "spoon", "inverted triangle", and "hourglass". [21]
The waist is typically smaller than the bust and hips, unless there is a high proportion of body fat distributed around it. How much the bust or hips inflect inward, towards the waist, determines a woman's structural shape. The hourglass shape is present in only about 8% of women. [21]
A woman's dimensions are often expressed by the circumference around the three inflection points. For example, "36–29–38" in US customary units would mean a 36 in (91 cm) bust, 29 in (74 cm) waist and 38 in (97 cm) hips.
Height will also affect the appearance of the figure. A woman who is 36–24–36 (91–61–91 cm) at 5 ft 2 in (1.57 m) height will look different from a woman who is 36–24–36 at 5 ft 8 in (1.73 m) height. If both are the same weight, the taller woman has a much lower body mass index; if they have the same BMI, the weight is distributed around a greater volume.
A woman's bust measure is a combination of her rib cage and breast size. For convenience, a woman's bra measurements are often used as a proxy. Conventionally, measurement for the band of a bra is taken around the torso immediately below the breasts, with the tape measure parallel to the floor. [28] [29] Bra cup size is determined by measuring across the crest of the breasts and calculating the difference between that measurement and the band measurement. [28] [30] The waist is measured at the midpoint between the bottom of the rib cage and the top of the 'front' hip bones. The hips are measured at the largest circumference of the hips and buttocks. [31]
The British Fashion Model Agents Association (BFMA) says that female models should be at least 5 ft 8 in (1.73 m) tall and proportionately around 34–24–34" (86–61–86 cm). [32] Laws "aimed at preventing anorexia by stopping the promotion of inaccessible ideals of beauty" have been introduced in a number of European countries, [33] to regulate the minimum actual or apparent BMI of fashion models. "Under World Health Organisation guidelines an adult with a BMI below 18.5 is considered underweight, 18 malnourished, and 17 severely malnourished. The average model measuring 1.75m (5ft 9in) and weighing 50kg (7st 12lb) [110lb] has a BMI of 16". [33]
According to Camille Paglia, the ideal body type as envisioned by members of society has changed throughout history. She states that Stone Age Venus figurines show the earliest body type preference, dramatic steatopygia; and that the emphasis on protruding belly, breasts, and buttocks is likely a result of both the aesthetic of being well fed and aesthetic of being fertile, traits that were more difficult to achieve at the time. In sculptures from Classical Greece and Ancient Rome the female bodies are more tubular and regularly proportioned. [34] : 5 There is essentially no emphasis given to any particular body part, not the breasts, buttocks, or belly.
Moving forward there is more evidence that fashion somewhat dictated what people believed were the proper female body proportions. This is the case because the body is primarily seen through clothing, which always changes the way the underlying structures are conceived. [35] : xii–xiii The first representations of truly fashionable women appear in the 14th century. [35] : 90 Between the 14th and 16th centuries in northern Europe, bulging bellies were again desirable, however the stature of the rest of the figure was generally thin. This is most easily visible in paintings of nudes from the time. When looking at clothed images, the belly is often visible through a mass of otherwise concealing, billowing, loose robes. Since the stomach was the only visible anatomical feature, it became exaggerated in nude depictions while the rest of the body remained minimal. [35] : 96–100, 106 In southern Europe, around the time of the renaissance, this was also true. Though the classical aesthetic was being revived and very closely studied, the art produced in the time period was influenced by both factors. This resulted in a beauty standard that reconciled the two aesthetics by using classically proportioned figures who had non-classical amounts of flesh and soft, padded skin. [35] : 96–98, 104
In the nude paintings of the 17th century, such as those by Rubens, the naked women appear quite plump. Upon closer inspection however, most of the women have fairly normal statures, Rubens has simply painted their flesh with rolls and ripples that otherwise would not be there. This may be a reflection of the female style of the day: a long, cylindrical, gown with rippling satin accents, tailored over a figure in stays. Thus Rubens' women have a tubular body with rippling embellishments. [35] : 106, 316 While stays continued to be fashionable into the 18th century, they were shortened, became more conical, and consequently began to emphasize the waist. It also lifted and separated the breasts as opposed to the 17th century corsets which compressed and minimized the breasts. Consequently, depictions of nude women in the 18th century tend to have a very narrow waist and high, distinct breasts, almost as if they were wearing an invisible corset. [35] : 91, 112–116 La maja desnuda is a clear example of this aesthetic. The 19th century maintained the general figure of the 18th century. Examples can be seen in the works of many contemporary artists, both academic artists, such as Cabanel, Ingres, and Bouguereau, and Impressionists, such as Degas, Renoir, and Toulouse-Lautrec. As the 20th century began, the rise of athletics resulted in a drastic slimming of the female figure. This culminated in the 1920s flapper look, which has informed modern fashion ever since. [34] : 4 [35] : 152
The last 100 years envelop the time period in which that overall body type has been seen as attractive, though there have been small changes within the period as well. The 1920s was the time in which the overall silhouette of the ideal body slimmed down. There was dramatic flattening of the entire body resulting in a more youthful aesthetic. [35] : 150–153 As the century progressed, the ideal size of both the breasts and buttocks increased. From the 1950s to 1960 that trend continued with the interesting twist of cone shaped breasts as a result of the popularity of the bullet bra. In the 1960s, the invention of the miniskirt as well as the increased acceptability of pants for women, prompted the idealization of the long leg that has lasted to this day. [35] : 93–95 Following the invention of the push-up bra in the 1970s the ideal breast has been a rounded, fuller, and larger breast. In the past 20 years the average American bra size has increased from 34B to 34DD, [36] although this may be due to the increase in obesity within the United States in recent years. Additionally, the ideal figure has favored an ever-lower waist–hip ratio, especially with the advent and progression of digital editing software such as Adobe Photoshop. [34] : 4, 6–7
Each society develops a general perception of what an ideal female body shape would be like. These ideals are generally reflected in the art and literature produced by or for a society, as well as in popular media such as films and magazines. The ideal or preferred female body size and shape has varied over time and continues to vary among cultures; [37] [38] but a preference for a small waist has remained fairly constant throughout history. [39] A low waist–hip ratio has often been seen as a sign of good health and reproductive potential. [40]
A low waist–hip ratio has also often been regarded as an indicator of attractiveness of a woman, but recent research suggests that attractiveness is more correlated to body mass index than waist–hip ratio, contrary to previous belief. [41] [42] According to Dr. Devendra Singh of the University of Texas, who studied the representations of women, historically found there was a trend for slightly overweight women in the 17th and 18th centuries, as typified by the paintings of Rubens, but that in general there has been a preference for a slimmer waist in Western culture. He notes that "The finding that the writers describe a small waist as beautiful suggests instead that this body part—a known marker of health and fertility—is a core feature of feminine beauty that transcends ethnic differences and cultures." [39]
New research suggests that apple-shaped women have the highest risk of developing heart disease, while hourglass-shaped women have the lowest. [43] Diabetes professionals advise that a waist measurement for a woman of over 80 cm (31 in) increases the risk of heart disease, but that ethnic background also plays a factor. This is because body fat buildup around the waist (the apple shape) poses a higher health risk than a fat buildup at the hips (the pear shape). [44]
Compared to males, females generally have relatively narrow waists and large buttocks, [45] and this along with wide hips make for a wider hip section and a lower waist–hip ratio. [46] Research shows that a waist–hip ratio (WHR) for a female very strongly correlates to the perception of attractiveness. [47] Women with a 0.7 WHR (waist circumference that is 70% of the hip circumference) are rated more attractive by men in various cultures. [18] Such diverse beauty icons as Marilyn Monroe, Sophia Loren and the Venus de Milo have ratios around 0.7; [48] this is a typical ratio in Western art. [49] In other cultures, preferences vary, [50] ranging from 0.6 in China, [51] to 0.8 or 0.9 in parts of South America and Africa, [52] [53] [54] and divergent preferences based on ethnicity, rather than nationality, have also been noted. [55] [56]
Anthropologists and behaviorists have discovered evidence that the WHR is a significant measure for female attractiveness. [57] [58]
Many studies indicate that WHR correlates with female fertility, leading some to speculate that its use as a sexual selection cue by men has an evolutionary basis. [59] However it is also suggested that the evident relationships between WHR-influencing hormones and survival-relevant traits such as competitiveness and stress tolerance may give a preference for higher waist–hip ratios its own evolutionary benefit. That, in turn, may account for the cross-cultural variation observed in actual average waist–hip ratios and culturally preferred waist-to-hip ratios for women. [60]
WHR has been found to be a more efficient predictor of mortality in older people than waist circumference or body mass index (BMI). [61]
A person's "waist-height ratio" (WHtR), is defined as their waist circumference divided by their height, both measured in the same units. It is used as a predictor of obesity-related cardiovascular disease. The WHtR is a measure of the distribution of body fat. Higher values of WHtR indicate higher risk of obesity-related cardiovascular diseases; it is correlated with abdominal obesity. [62] In September 2022, the UK's National Institute for Health and Care Excellence (a government body) announced new guidelines which suggested that all adults "ensure their waist size is less than half their height in order to help stave off serious health problems". [63] [64] This guideline is independent of gender.
Over the past several hundred years, there has been a shift towards viewing the body as part of one's identity – not in a purely physical way, but as a means of deeper self-expression. David Gauntlett, in his 2008 book, recognizes the importance of malleability in physical identity, stating, "the body is the outer expression of our self, to be improved and worked upon". [65] One of the more key factors in creating the desire for a particular body shape – most notably for females – is the media, which has promoted a number of so-called "ideal" body shapes. [66] Fashionable figures are often unrealistic and unattainable for much of the population, and their popularity tends to be short-lived due to their arbitrary nature. [67] [68]
During the 1950s, the fashion model and celebrity were two separate entities, allowing the body image of the time to be shaped more by television and film rather than high fashion advertisements. While the fashion model of the 1950s, such as Jean Patchett and Dovima, were very thin, the ideal image of beauty was still a larger one. As the fashion houses in the early 1950s still catered to a specific, elite clientele, the image of the fashion model at that time was not as sought after or looked up to as was the image of the celebrity. While the models that graced the covers of Vogue Magazine and Harper's Bazaar in the 1950s were in line with the thin ideal of the day, the most prominent female icon was Marilyn Monroe. Monroe, who was more curvaceous, fell on the opposite end of the feminine ideal spectrum in comparison to high fashion models. Regardless of their sizes, however, both fashion of the time and depictions of Monroe emphasize a smaller waist and fuller bottom half. The late 1950s, however, brought about the rise of ready-to-wear fashion, which implemented a standardized sizing system for all mass-produced clothing. While fashion houses, such as Dior and Chanel, remained true to their couture, tailor-made garments, the rise of these rapidly-produced, standardized garments led to a shift in location from Europe to America as the epicenter of fashion. Along with that shift came the standardization of sizes, in which garments were not made to fit the body anymore, but instead the body must be altered to fit the garment. [69]
During the 1960s, the popularity of the model Twiggy meant that women favoured a thinner body, with long, slender limbs. [70] This was a drastic change from the former decade's ideal, which saw curvier icons, such as Marilyn Monroe, to be considered the epitome of beautiful. These shifts in what was seen to be the "fashionable body" at the time followed no logical pattern, and the changes occurred so quickly that one shape was never in vogue for more than a decade. As is the case with fashion itself in the post-modern world, the premise of the ever-evolving "ideal" shape relies on the fact that it will soon become obsolete, and thus must continue changing to prevent itself from becoming uninteresting. [71]
An early example of the body used as an identity marker occurred in the Victorian era, when women wore corsets to help themselves attain the body they wished to possess. [72] Having a tiny waist was a sign of social status, as the wealthier women could afford to dress more extravagantly and sport items such as corsets to increase their physical attractiveness. [73] By the 1920s, the cultural ideal had changed significantly as a result of the suffrage movement, and "the fashion was for cropped hair, flat (bound) breasts and a slim androgynous shape". [74]
More recently, magazines and other popular media have been criticized for promoting an unrealistic trend of thinness. David Gauntlett states that the media's "repetitive celebration of a beauty 'ideal' which most women will not be able to match … will eat up readers' time and money—and perhaps good health—if they try". [75] Additionally, the impact that this has on women and their self-esteem is often a very negative one, [76] and resulted in the diet industry taking off in the 1960s – something that would not have occurred "had bodily appearance not been so closely associated with identity for women". [77] Melissa Oldman states, "Nowhere is the thin female ideal more evident than in popular media." [78]
The importance of "the body as a work zone", as Myra MacDonald asserts, further perpetuates the link between fashion and identity, with the body being used as a means of creating a visible and unavoidable image for oneself. [79] The tools with which to create the final copy of such a project range from the extreme—plastic surgery—to the more tame, such as diet and exercise. [80]
A study at Brigham Young University using MRI technology suggested that women experience more anxiety about weight gain than do men, [81] while aggregated research has been used to claim that images of thin women in popular media may induce psychological stress. [82] A study of 52 older adults found that females may think more about their body shape and endorse thinner figures than men even into old age. [83]
Various strategies, including exercise, are sometimes employed in an attempt to temporarily or permanently alter the shape of a body. Dieting is also sometimes used, but is generally not effective in the long term. [84]
At times artificial devices are used or surgery is employed. In 2019, 92% of all cosmetic procedures in the US were undertaken by women, with the most popular being a breast augmentation. [85] Breast size can be artificially increased or decreased. Falsies, breast prostheses or padded bras may be used to increase the apparent size of a woman's breasts, while minimiser bras may be used to reduce the apparent size. Breasts can be surgically enlarged using breast implants or reduced by the systematic removal of parts of the breasts. Hormonal breast enhancement may be another option. [86] [87] [88]
Historically, boned corsets have been used to reduce waist sizes. The corset reached its climax during the Victorian era. In twentieth century these corsets were mostly replaced with more flexible/comfortable foundation garments. Where corsets are used for waist reduction, they may cause temporary reduction through occasional use or permanent reduction through constant and continuous use. Those who use corsets for permanent reduction are often referred to as tightlacers. Liposuction and liposculpture are common surgical methods for reducing the waist line. [89] [90]
Padded control briefs or hip and buttock padding may be used to increase the apparent size of hips and buttocks. Buttock augmentation surgery may be used to increase the size of hips and buttocks to make them look more rounded. [91]
In a 2012 experiment, researchers Crossley, Cornelissen, and Tovée asked men and women to depict an attractive female body, and the majority of them chose the same ideal. [92] The women who participated in this experiment drew their ideal bodies with enlarged busts and narrowed the rest of their bodies. The male participants also depicted their ideal partner with the same image. The researchers state, "For both sexes, the primary predictor of female beauty is a relatively low BMI combined with a relatively curvaceous body". [92] However, the generality of their conclusions was limited given their small sample size and single ethnicity of participants.
The breasts are two prominences located on the upper ventral region of the torso among humans and other primates. Both sexes develop breasts from the same embryological tissues. The relative size and development of the breasts is a major secondary sex distinction between females and males. There is also considerable variation in size between individuals. Female humans are the only mammals which permanently develop breasts at puberty; all other mammals develop their mammary tissue during the latter period of pregnancy; at puberty, estrogens, in conjunction with growth hormone, cause permanent breast growth.
Lingerie is a category of primarily women's clothing including undergarments, sleepwear, and lightweight robes. The choice of the word is often motivated by an intention to imply that the garments are alluring, fashionable, or both. In a 2015 US survey, 75% of women reported having worn "sexy lingerie" in their lifetime.
A corset is a support garment worn to hold and train the torso into the desired shape and posture. They are traditionally constructed out of fabric with boning made of whalebone or steel, a stiff panel in the front called a busk which holds the torso rigidly upright, and some form of lacing which allows the garment to be tightened. Corsets were an essential undergarment in European women's fashion from the 17th century to the early 20th century. In the 17th and 18th centuries they were commonly known as "stays" and had a more conical shape. This later evolved into the curvaceous 19th century form which is commonly associated with the corset today. By the beginning of the 20th century, shifting gender roles and the onsets of World War I and II led the corset to be largely discarded by mainstream fashion.
The waist is the part of the abdomen between the rib cage and hips. Normally, it is the narrowest part of the torso.
Body proportions is the study of artistic anatomy, which attempts to explore the relation of the elements of the human body to each other and to the whole. These ratios are used in depictions of the human figure and may become part of an artistic canon of body proportion within a culture. Academic art of the nineteenth century demanded close adherence to these reference metrics and some artists in the early twentieth century rejected those constraints and consciously mutated them.
Physical attractiveness is the degree to which a person's physical features are considered aesthetically pleasing or beautiful. The term often implies sexual attractiveness or desirability, but can also be distinct from either. There are many factors which influence one person's attraction to another, with physical aspects being one of them. Physical attraction itself includes universal perceptions common to all human cultures such as facial symmetry, sociocultural dependent attributes, and personal preferences unique to a particular individual.
Cleavage is the narrow depression or hollow between the breasts of a woman. The superior portion of cleavage may be accentuated by clothing such as a low-cut neckline that exposes the division, and often the term is used to describe the low neckline itself, instead of the term décolletage. Joseph Breen, head of the U.S. film industry's Production Code Administration, coined the term in its current meaning when evaluating the 1943 film The Outlaw, starring Jane Russell. The term was explained in Time magazine on August 5, 1946. It is most commonly used in the parlance of Western female fashion to refer to necklines that reveal or emphasize décolletage.
A foundation garment is an undergarment designed to impermanently alter the wearer's body shape, to achieve what some view as a more fashionable figure. The function of a foundation garment is not to enhance a bodily feature but to make it look more presentable.
Bust/waist/hip measurements are a common method of specifying clothing sizes. They match the three inflection points of the female body shape. In human body measurement, these three sizes are the circumferences of the bust, waist and hips; usually rendered as xx–yy–zz in inches, or centimeters. The three sizes are used mostly in fashion, and almost exclusively in reference to women, who, compared to men, are more likely to have a narrow waist relative to their hips.
The waist–hip ratio or waist-to-hip ratio (WHR) is the dimensionless ratio of the circumference of the waist to that of the hips. This is calculated as waist measurement divided by hip measurement. For example, a person with a 75 cm waist and 95 cm hips has WHR of about 0.79.
An hourglass corset is a garment that produces a silhouette resembling an hourglass shape characterized by wide hips, narrow waist, and wide bust.
The hourglass figure is one of four traditional female body shapes described by the fashion industry; the other shapes are the rectangle, inverted triangle, and spoon. The hourglass shape is defined by a woman's body measurements – the circumference of the bust, waist and hips. Hourglass body shapes have a wide bust, a narrow waist, and wide hips with a similar measurement to that of the bust. This body shape is named for its resemblance to that of an hourglass, where the upper and lower half are wide and roughly equal while the middle is narrow in circumference, making the overall shape wide-narrow-wide.
The history of bras is closely tied to the social status of women, the evolution of fashion, and shifting views of the female body over time.
Human body shape is a complex phenomenon with sophisticated detail and function. The general shape or figure of a person is defined mainly by the molding of skeletal structures, as well as the distribution of muscles and fat. Skeletal structure grows and changes only up to the point at which a human reaches adulthood and remains essentially the same for the rest of their life. Growth is usually completed between the ages of 13 and 18, at which time the epiphyseal plates of long bones close, allowing no further growth.
Android fat distribution describes the distribution of human adipose tissue mainly around the trunk and upper body, in areas such as the abdomen, chest, shoulder and nape of the neck. This pattern may lead to an "triangle"-shaped body or central obesity, and is more common in males than in females. Thus, the android fat distribution of men is about 48.6%, which is 10.3% higher than that of premenopausal women. In other cases, an ovoid shape forms, which does not differentiate between men and women. Generally, during early adulthood, females tend to have a more peripheral fat distribution such that their fat is evenly distributed over their body. However, it has been found that as females age, bear children and approach menopause, this distribution shifts towards the android pattern of fat distribution, resulting in a 42.1% increase in android body fat distribution in postmenopausal women. This could potentially provide evolutionary advantages such as lowering a woman's center of gravity making her more stable when carrying offspring.
Devendra Singh was a professor of Psychology at the University of Texas, known largely for his research regarding the evolutionary significance of human attraction.
Cultural history of the buttocks has included various art forms as well as a sexualization of the buttocks which has occurred throughout history.
Mate preferences in humans refers to why one human chooses or chooses not to mate with another human and their reasoning why. Men and women have been observed having different criteria as what makes a good or ideal mate. A potential mate's socioeconomic status has also been seen important, especially in developing areas where social status is more emphasized.
The feminine beauty ideal is a specific set of beauty standards regarding traits that are ingrained in women throughout their lives and from a young age to increase their perceived physical attractiveness. It is experienced by many women in the world, though the traits change over time and vary in country and culture.
Gynoid fat is the body fat that forms around the lower body, specifically the hips, thighs and buttocks.
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In sum, there is little support for the notion that diets ["severely restricting one's calorie intake"] lead to lasting weight loss or health benefits.