The innermost layer of your skin consists of proteins, including collagen and elastin. Elastin provides elasticity and helps your skin stay tight. During weight gain, skin expands to make room for increased growth. Pregnancy is one example of this expansion. The expanded skin typically retracts within several months of delivery. By contrast, when skin has been significantly stretched and remains that way for a long period of time, collagen and elastin fibers become damaged.
As a result, they lose some of their ability to retract 1. Consequently, when you lose a lot of weight, excess skin may hang from the body. In general, the greater the weight loss, the more pronounced the effect of loose skin. Skin stretched during significant weight gain often loses its ability to retract after weight loss due to damage to collagen, elastin, and other components responsible for elasticity.
Several factors affect loss of skin elasticity during weight changes, including age, genetics, and the length of time someone has carried excess weight. For some people, loose skin from a lot of weight loss may cause physical and emotional challenges:. A number of problems may develop due to loose skin, including physical discomfort, limited mobility, skin breakdown, and poor body image.
The following natural remedies may improve skin strength and elasticity to some degree in people who have lost small to moderate amounts of weight. Engaging in regular strength training is one of the most effective ways to build muscle mass in both young and older adults 14 , Collagen hydrolysate is very similar to gelatin.
In a controlled study, skin elasticity, along with texture and hydration, increased significantly after 12 weeks of taking a liquid collagen supplement.
The drink also contained vitamins C and E, as well as biotin and zinc Collagen hydrolysate is also known as hydrolyzed collagen. Loose or sagging skin occurs when internal or external factors affect the key molecules that help keep the skin elastic, firm, and hydrated. Most people start to experience skin laxity, or loosening, between the ages of 35 and 40 years. Skin laxity that occurs with age is mostly due to a loss of collagen networks, elastin fibers, and hyaluronic acid — a molecule that helps the skin retain moisture.
Weight loss, especially significant or rapid weight loss, and pregnancy can also loosen the skin by stretching skin molecules or changing the structure of the skin. In this article, we discuss popular techniques for tightening loose skin and ways to prevent the skin from sagging. Exercising regularly is an important way to stay healthy and age well. Some types of exercise may also help reduce the effects of skin aging. A study found that endurance exercise might lessen the effect of age-related skin changes in mice and humans.
The authors noted that endurance exercise reduced skin changes by improving tissue metabolism, primarily by stimulating the release of a hormone called interleukin from skeletal muscle. Women who have loose skin as a result of pregnancy should talk to a doctor about the best way to engage safely in physical activity and which exercises to avoid. Many different firming gels, creams, patches, and other products are available for the topical treatment of minor cases of loose skin.
People who wish to purchase a firming product should look for products containing retinoid compounds. Retinoids are potent antioxidants that may boost collagen production. However, experts do not consider firming products to be effective overall, and their penetration of the skin may not be deep enough to help lift sagging skin. According to the American Academy of Dermatology , most firming products offer subtle results at best, mostly by acting as a moisturizer.
People who do observe results with these products may need to keep using them to continue seeing results. Diet plays a significant role in skin health. Nutritional supplements may have benefits for loose skin, including anti-aging and antisagging effects.
Some of the most promising skin supplements include:. Many people think that collagen supplements reduce the effects of skin aging by boosting collagen levels. A study that featured in the Journal of Cosmetic Dermatology found that women who consumed 10 grams of oral collagen peptides in a drink at bedtime experienced improved skin collagen levels and overall structure after 4 weeks.
Furthermore, they experienced better skin hydration levels after 8 weeks. Antioxidants and antioxidative enzymes may help reduce skin sagging and wrinkles by neutralizing reactive oxygen species ROS.
ROS are compounds that can activate pathways that eventually degrade collagen. It's the key to perky, chiseled cheekbones.
A smart combo of quartz facial roller and vibrating massager, this Skin Gym device is a pleasure to use, helping sweep away lymph and increase micro-circulation so that skincare ingredients can do their best work.
Bowe believes that retinoids as included in this product are the "gold standard when it comes to tightening skin from the outside in. Engelman agrees: "Retinol is the most potent ingredient that helps build collagen and elastin, which leads to tighter, smoother skin.
This mixture has the added bonus of hyaluronic acid, which "can smooth, firm, and tighten the appearance of the skin," Dr.
Bowe says. Bowe warns that "retinol can be very irritating if used too frequently or if the formulation is too strong for your skin. I often recommend introducing retinol slowly into your skincare regimen not every single night and starting off with a low percentage. This perennial drugstore favorite offers the same coveted retinol percentage, but at a much more accessible price point. Plus, you won't feel as bad using it on areas aside from your face—which Dr.
Non-invasive skin tightening procedures These procedures are called non-invasive because they leave your skin intact. Side effects: Usually some redness and swelling, but little risk of other side effects when performed by a board-certified dermatologist. Bottom line: The heat can cause your body to produce more collagen. With 1 treatment, most people see modest lifting and tightening within 2 to 6 months. You may get more benefit from having additional treatments.
Radiofrequency During this treatment, your dermatologist places a device against your skin, which heats the tissue beneath. Bottom line: Most people have 1 treatment and feel some tightening right away. Some people benefit from having more than 1 treatment. Laser treatment Some lasers can send heat deep into the skin without wounding the top layer of your skin. These lasers are used to tighten skin all over the body and can be especially helpful for tightening loose skin on the belly and upper arms.
Bottom line: You may need 3 to 5 treatments to get results, which gradually appear between 2 and 6 months after the last treatment. Minimally invasive skin tightening procedures While these procedures can give you more noticeable results, they still cannot give you the results of a surgical procedure like a facelift, eyelid surgery, or neck lift.
Minimally invasive skin tightening, however, requires less downtime than surgery. It also carries less risk of side effects. Radiofrequency When you have this type of radiofrequency, a thin tube or needles , is inserted into your skin to heat up the tissue beneath. This allows your dermatologist to provide heat exactly where you need it to tighten loose skin.
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