The Science of Shapewear (2024)

It's the biggest hoax in fashion history. Some might even call shapewear controversial-from its potential health implications to dates being misled by "toned" bodies that are really squeezed into figure-flattering undergarments. Even still, we're thankful for them, we wear them, and many of us are proud of our use of them. Now all we want to know is, how does this fashion technology work? We turned to experts to uncover some of our probing shapewear questions…

How does shapewear attempt to make us thin?

Shapewear brand Va Bien's co-founder and fit expert Marianne Gimble says, "it makes us skinny by sewing or knitting together elastic or rigid fabrics that are cut into such a pattern that when worn, the finished garment nips and tucks the body."

ResultWear shapewear designer Kiana Anvaripour tells us other minimizer benefits: "Properly fitted undergarments improve your posture, your confidence, and the way you walk, which gives you an all-over sleeker physique."

Is shapewear very effective in actually slimming our bodies?

"Absolutely," Gimble says. "Especially when cut and sewn together-as opposed to knitted seamlessly like hosiery. When cut and sewn, designers are able to use pinpoint accuracy to ‘catch' curves in the perfect places and enhance them. Hosiery-style seamless knitting, by contrast, tends to flatten curves," she says. "Both techniques slim the body, just in different ways."

Amy Sparano, senior vice president of sales and merchandising of It Figures! and Private Brand Breaking Waves International LLC, does point out that with skimpy shapewear, excess fat can be pushed up over the waistband of a bikini pant, for example, creating the "curvy waist" look. "With appropriate coverage of the torso, the control fabric holds the body in a smaller area, making the body appear thinner and smoother," she explains. So if you're going to take advantage of the minimizer, choose the kind that works!

Does wearing shapewear pose any dangers?

Various reports have pointed out that the constriction that happens when wearing shapewear can cause blood clots, acid reflux, and breathing problems. Some shapewear proponents will have to disagree and claim that if proper shapewear is worn the right way, there should be no health implications at all.

"Shapewear and undergarments have been worn since the turn of the
century. Remember Scarlett O'Hara being laced up into her corset in Gone
with the Wind
? Sometimes beauty is pain, but our generation is lucky," Anvaripour says. "With technology, fabric, stitching, and high-quality design, you can achieve that hourglass look without pain. No boning, no horse hair. Our lifestyles as modern women don't afford us the ability to be in pain."

Gimble adds that shapewear can actually have health benefits. It can stimulate circulation and provide support to muscles.

Where does all of the fat go?

Those who wear shapewear and even those who don't have all wondered this at one point or another. We've established that shapewear works-it slims, smoothes out lines and what-not, and even supports. But wait a minute, where does all of the fat go? Gimble points out, "Fat can move into spaces where muscle is compressed, such as the abs. It can also be moved directionally, towards more desirable places.

Jason Scarlatti, creative director of men's brand 2(x)ist Underwear, adds that the body curves are just made more compact. "Shapewear is engineered to funnel excess weight to help you appear to be more slim; it can slim you up to 1 to 2 inches," he says. "The excess flab is condensed, the same way as when you push your hands on your belly to push in the fat."

If the shapewear is well-designed, the fat comes out in a more sexy and appropriate place like your breasts/cleavage and butt, Anvaripour says.

The Science of Shapewear (2024)

FAQs

Does shapewear actually shape you? ›

Body shapers do exactly what we have always wanted; it moves the fat into the places we want them! In addition, if worn correctly, it will help with posture correction. Which will also naturally help achieve that hour glass look.

What is the best shapewear that actually works? ›

  • Spanx OnCore Mid-Thigh Short.
  • Skims Sculpting Bodysuit.
  • Spanx Bra-Llelujah! Full-Coverage Bra.
  • Lane Bryant Level 3 Contouring Shaper.
  • Yitty Nearly Naked Shaping Mid-Thigh Bodysuit.
  • Honeylove SuperPower Brief.
  • Zappos Classic Half Slip with Control Short.
  • Honeylove InnerPower Sleeveless Dress.
Mar 25, 2024

Does shapewear actually work for weight loss? ›

Shapewear is designed to give the wearer an instantly slimmed appearance by compressing and smoothing out the curves on their body. It can also lift certain areas, such as the bust or buttocks. However, shapewear is not a magical slimming solution and does not help you lose weight.

Where does the fat go when you wear shapewear? ›

"Fat can move into spaces where muscle is compressed, such as the abs. It can also be moved directionally, towards more desirable places," says Gimble. Jason Scarlatti, creative director of men's brand 2(x)ist Underwear, adds that the flab is just made more compact.

Who should not wear shapewear? ›

Some people find that a tight belly shaper or waist trainer causes acid reflux. If your stomach can't empty normally, the stomach acids can be pushed up into your esophagus. The short-term result of that is heartburn and indigestion. If you have chronic reflux, you may damage your esophagus.

Is it better to size up or down in shapewear? ›

There's a common misconception that when purchasing shapewear, you should size down to get the right fit. This is not true. Sizing down will only make it more likely to get the appearance of lumps and bumps in places where you don't want them to be.

Should shapewear be tight or loose? ›

Tight shapewear is believed to provide a more significant impact on smoothing out the silhouette and creating a visibly slimmer figure. However, there's a fine line between tight and uncomfortable, and it's crucial to choose shapewear that doesn't compromise your comfort.

Does shapewear flatten stomach? ›

Unfortunately, the answer is no. Shapewear may temporarily reduce the appearance ofbelly fat, but it will not lead to any long-term change. The only way to reduce belly fat is through diet and exercise. However, if you are looking for a way to give your stomach a little extra support, shapewear can be a good option.

What are the disadvantages of tummy shapewear? ›

But, there can be some drawbacks to this wonderous contraption, according to some medical experts...
  • It could give you a UTI. ...
  • You're compressing your organs. ...
  • It could give you acid reflux. ...
  • You might have some gas or bloating. ...
  • Or in more severe cases - incontinence. ...
  • You might experience some numbness and tingling.
May 11, 2016

How long do you have to wear shapewear to see results? ›

The longer you stick with it, the more dramatic results you will achieve. We recommend that you plan on giving it a try for at least a couple of months and even much longer if you're looking for a dramatic change⁠—listening to your body, of course! The most important thing here is to have fun and listen to your body.

Why does my stomach look bigger in shapewear? ›

Without the proper level of support, your curves can be flattened out and this can lead to an unflattering look that actually makes you appear bigger than you are. Many shapewear products lack the necessary amount of support and this is why some women feel like they look larger when wearing them.

How many inches can you lose with shapewear? ›

Wearing shapewear does indeed flatten your stomach and a high level of compression can take from 1 to 2 inches off your measured waistline. But again, as soon as you take it off, everything reverts. Shapewear will not help you lose weight nor physically alter your body.

Does shapewear flatten the stomach? ›

Unfortunately, the answer is no. Shapewear may temporarily reduce the appearance ofbelly fat, but it will not lead to any long-term change. The only way to reduce belly fat is through diet and exercise. However, if you are looking for a way to give your stomach a little extra support, shapewear can be a good option.

Does shapewear give you curves? ›

Shapewear is a great way to create an hourglass figure. It can help you sculpt your body and enhance the curves that already exist. Shapewear also helps to make sure that clothing fits better, as it smooths out lumps and bumps for a more flattering look.

Is it effective to wear body shaper? ›

It also helps in alleviating pain in the lower back and lumbar area. This significantly improves your walking and sitting posture. Now, most people may think that shapewear can be worn only if the body is covered with long dresses. Well, there's no such rule, and thus, it can also be worn under sarees.

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