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the benefits of microneedling for the skin and how it works

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Presse Santé

What is microneedling?

Microneedling, also called collagen induction therapy, involves the use of a tool with tiny needles that make small punctures in the top layer of skin. Microneedling tools include a dermapen or dermaroller. Collagen induction treatments, which are considered minimally invasive, are performed in the office of a dermatologist or esthetician. You can also buy a microneedle roller for home use.

Why would anyone want to have their skin pricked with tiny needles? Well, this seemingly strange practice is known to trigger the body’s natural healing process, which can help stimulate collagen production, healing, and overall improvement in skin tone.

Initially, microneedling was used for general skin rejuvenation, but is now used to increase collagen production and to treat a wide variety of common skin problems that can be difficult to improve, such as wrinkles, scars, stretch marks. and even hair loss.

What is microneedling?

Microneedling or microneedling is a minimally invasive skin treatment in which a dermatologist or esthetician intentionally creates tiny punctures in the top layer of skin with microfine needles. These needles usually measure between 0.5 and 2 millimeters in diameter. Microneedling can also be done at home with specialized tools.

This treatment is also known as collagen induction therapy as it is known to stimulate collagen production in the skin, making it beneficial for a number of skin conditions including fine lines and wrinkles. . The microneedles actually induce the production of new collagen in the skin, which is called neocollagenesis.

Collagen is the protein that gives our skin its strength and elasticity, while also replacing dead cells. With age, collagen production naturally begins to decline, which can lead to signs of aging (wrinkles, sagging skin, etc.).

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The controlled skin damage produced by microneedling puts the skin into a repair mode that causes the body to produce new collagen and elastin, another protein found in the skin that gives it the desired elasticity. Microneedling also encourages the growth of fibroblasts, epithelial and endothelial cells, which can result in a more even skin tone and healthy glow.

Advantage

What are the effects of microneedling on the face? This treatment has a number of potential advantages, including

1. Strengthens collagen

As mentioned, the production of collagen in the skin is crucial to the appearance of our skin. Less collagen with age means more wrinkles, fine lines, and sagging skin. So more collagen means a more youthful complexion, and research shows that microneedling can stimulate collagen production. According to a 2008 study, patients treated with one to four sessions of microneedling and topical cosmetic creams containing vitamins A and C for at least four weeks prior to surgery experienced a “significant increase in collagen and elastin deposition” six months after the end of treatment.

2. Improve scars

Looking for a natural way to improve acne scars? A 2009 study looked at the effects of multiple microneedling treatments on 37 patients with atrophic facial scars. Atrophic scars are embedded in the skin and form when the skin is unable to regenerate tissue. Examples of atrophic scars are those that result from acne and chicken pox. After treatment, the patients’ scars were clinically evaluated and scored at baseline and two months after the end of the treatment protocol.

What were the results of the study? Of the initial 37 patients, 36 completed the treatment program and of these 36 patients, 34 achieved a one or two grade reduction in the severity of their scars. Over 80% of patients rated their microneedling treatment as “excellent” on a 10-point scale. No significant adverse effects were recorded for any of the patients.

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Although microneedling treatment can help reduce acne scarring, I want to point out that it is generally not recommended for active acne. If you’re looking for natural treatment options for breakouts, check out these home remedies for acne.

3. Increases overall radiance

If you look at the before and after photos of microneedling, they can be quite impressive. After treatment, people often report an increase in the radiance of their skin.

4. Allows deeper infiltration of topical products

An in vitro study published in the European Journal of Pharmaceutical Sciences examined the effects of a microneedling device with different needle lengths, including 150, 500, and 1,500 micrometers. The researchers studied the effects of treatment on skin surface morphology, transepidermal water loss, and the penetration and permeation of topical water-attracting compounds, such as those used in skin care products.

After one treatment, the researchers observed a decrease in water loss that they believe is likely due to a reduction in pore size. They also noted that piercing the skin with the microneedling tool increased the ability of water-attracting compounds to infiltrate the skin. Overall, it seems that microneedling definitely improves the skin’s ability to absorb and therefore benefit from topical products. It can also help reduce pore size and water loss from skin cells.

5. Can improve hair growth

A study published in 2013 divided 100 test subjects into two groups; one group was treated with a conventional anti-loss lotion twice a day and the other received the lotion twice a day plus a weekly microneedling treatment on the scalp. After 12 weeks, 82% of the microneedling group reported a 50% improvement in hair growth, compared to just 4.5% in the lotion-only group.

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How does it work?

The entire microneedling process performed by a professional takes about 20-30 minutes. Depending on your pain tolerance, you will find that small needles cause only moderate to minimal pain. Some redness is normal after this skin-stimulating treatment, which can last up to two days.

How long does it take to see results from microneedling? It is common to see an improvement in the skin within 48 to 72 hours after treatment.

How often should you practice microneedling? Is the microneedle permanent? Recommendations vary, but many practitioners suggest doing four to six microneedling treatments four to six weeks apart. After that, you’ll most likely be ready for “maintenance treatment” six months to a year later.

There really is no significant downtime after microneedling, but there are a few things you definitely want to make sure of after the treatment. First, be sure to moisturize your skin with non-comedogenic products and avoid harsh and/or abrasive products like alcohol-based toners and scrubs until your skin has fully recovered from treatment.

You will also need to avoid the gym, sauna, and direct sun exposure for at least 24 hours after your microneedling treatment, as sweating can lead to increased inflammation.

* HealthKey strives to transmit health knowledge in a language accessible to all. In NO CASE, the information provided can not replace the advice of a health professional.

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Well Being

5 materials that you must have in your wardrobe this winter!

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Presse Santé

It’s winter again, the time of year when the cold sets in and we all tend to bundle up. There are different materials that you can use to protect yourself from the cold, but which is the best for you? In this blog post, we’ll cover some of the most common materials used to keep you warm and how effective they are. Stay warm and safe!

The money :

When it comes to staying warm in cold weather, wool is one of the best materials you can choose. Wool fibers are capable of trapping heat and insulating the body, even when wet. This makes the wool an ideal choice for clothing, blankets, and other items that will be exposed to the elements. Additionally, wool is breathable and naturally antimicrobial. It won’t make you sweat or irritate the skin. And wool’s natural water-repellent properties help keep you dry in rainy or snowy conditions. So if you are looking for a material that will keep you warm and comfortable in cold weather, choose wool.

Cashmere:

When the temperature starts to drop, it’s time to bring out the cashmere. This luxurious fabric is made from the soft undercoat of cashmere goats. As it is known for its softness, warmth and durability. Cashmere is also extremely lightweight, making it a perfect choice for layering. The fibers are also resistant to static and pilling, so your cashmere sweater will always look pristine. And being a natural fiber, it is still one of the environmentally friendly materials. It is therefore the ideal season to opt for cashmere. It will allow you to feel comfortable throughout the winter.

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the polar:

When it comes to staying warm in cold weather, fleece is one of the best materials. The fleece is made of synthetic fibers, which means that it retains heat very effectively. It also wicks moisture away from the body, keeping you dry and comfortable. In addition, the fleece is light and easy to wear. Making it a great choice for camping and backpacking. Finally, fleece is available in a wide range of colors and styles. Which allows you to find the perfect look that suits your needs. Whether you’re looking for a cozy scarf or a warm pair of mittens, fleece is back this year to wow you!

The origin:

Few materials can match the performance of down. Down is the soft, fluffy layer of feathers that grows under the stiffer outer feathers of ducks and geese. It is made up of thousands of tiny filaments that retain heat and provide excellent insulation. The down is also very light and compressible. Which makes it ideal for jackets and sleeping bags. In fact, down is so good at keeping people warm that it is often used on cold-weather expeditions where conditions can be extreme. So if you’re looking for a material that will keep you warm in the coldest temperatures, down is definitely worth considering.

Flannel:

Flannel is a popular fabric for good reason. It is not only soft and comfortable, but also very good at keeping you warm. Its tightly woven fibers retain heat effectively, making it an ideal choice for winter. And since flannel is so versatile, it can be used for everything from shirts and pants to scarves and hats. In fact, even high-end brands like Versace have included flannel in their collections. So if you’re looking for a cozy way to stay warm this winter, don’t overlook flannel. This may be the perfect fabric for you.

* HealthKey strives to convey health knowledge in a language accessible to all. In NO EVENT can the information provided replace the opinion of a health professional.

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Well Being

Biological diversity, that beneficial treasure for our health

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Presse Santé

Life began in the sea. The earth’s surface is made up primarily of oceans, which are home to the oldest and most diverse forms of life. Thus, the marine environment is the treasure of biological and chemical diversity among all types of ecosystems. There is a wide variety of living organisms, from bacteria to eukaryotes, as well as unique chemical compounds that are of great importance to medicine, nutrition, cosmetics, agriculture and other industries.

The benefits of algae:

The vitamins, minerals, and all the other good natural chemicals found in seaweed have many health benefits for humans, without the huge side effects that medications can have.

Seaweed oils have long been known to aid recovery from illness by detoxifying the body and promoting the renewal of damaged skin cells.

Seaweed contains carotenoids and polyphenols that have been shown to be powerful antioxidants. Antioxidants help the body fight oxygen free radicals that damage cells and cause aging and disease.

The iodine present in seaweed is essential for the thyroid gland to regulate the body’s metabolism.

Seaweed has been used as an effective external treatment for conditions such as psoriasis, eczema, dermatitis, and acne.

In short, algae can be used for internal and external body treatments. The nice thing is that it’s pure goodness, minus the nasty elements and no animals that suffered in lab tests.

Seaweeds have multiple uses: you can eat them dry (in salads and hot dishes), or take them as a dietary supplement in the form of capsules, or use them in cosmetic products such as creams, shampoos, after-shampoos, soaps, massages. oils…

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The benefits of sea lettuce:

Longevity:

Sea lettuce, along with other sea vegetables, is very popular in Okinawa, Japan. The Okinawa Centennial Study found that Okinawans are 82% less likely than the average American to suffer from coronary heart disease. She attributed this longevity in part to the consumption of these mineral-rich sea vegetables.

Liver Health:

Sea lettuce contains natural photosynthetic pigments that give it its beautiful green color. It has a high concentration of a-chlorophyll, b-chlorophyll, xanthophylls, lutein, beta and gamma carotene, siphonxanthin and siphonin.

Chlorophyll is capable of preserving healthy cells and tissues in our body by strengthening phase II biotransformation enzymes. These encourage optimal liver health and thus the natural removal of potentially harmful toxins from the body.

eye health:

Sea lettuce is extremely rich in vitamin A in the form of beta-carotene and gamma-carotene, compounds that have been shown to significantly reduce the risk of cataracts and macular degeneration.

One of the first symptoms of a deficiency of this important vitamin is “night blindness” or nyctalopia. In addition, vitamin A maintains the integrity of the cells of the mucous membranes, including those of the eyes.

Sea lettuce also contains lutein, which is known to be good for eye health by reducing free radical damage to eye cells.

Marine worm’s oxygen-saving technology could preserve organs before transplants

A French biotech company has discovered and developed a product that is currently being tested for use in human transplants. The product, dubbed “Hemo to Life,” is created from a sea worm, scientifically known as Arenicola marina. This organism, about 450 million years old, can survive several hours without oxygen under ocean sand. Scientists have identified in the worm a special hemoglobin molecule capable of stabilizing oxygen 40 times more than human hemoglobin. The company seeks to use this feature to deliver more oxygen to transplanted organs during surgery.

* HealthKey strives to convey health knowledge in a language accessible to all. In NO EVENT can the information provided replace the opinion of a health professional.

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Well Being

A distinctive spice with multiple virtues

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Presse Santé

There are many spices that can add flavor to your dishes, but star anise is one of the best. This spice has a unique flavor that enhances any dish you add it to. In addition to its flavor, star anise has several health benefits. Read on to learn more about its benefits and how you can incorporate it into your diet.

Star anise is a spice made from the fruit of an evergreen tree. The tree is native to China and Vietnam, and the spice has been used in Asian cooking for centuries. Star anise has a strong, distinctive flavor reminiscent of licorice. It is used sparingly in dishes as it can quickly overpower other flavors. In addition to its culinary use, star anise is also used in many traditional medicines. Let’s explore its benefits further.

Here are the 5 health benefits of star anise?

Star anise can treat colds and flu:

Star anise has been used for centuries to treat colds and flu, and recent studies have shown that it may be effective in killing viruses. One theory is that the spice helps boost the immune system, making it easier for the body to fight infection. Additionally, star anise is a rich source of antioxidants, which can help reduce inflammation. For best results, it is generally recommended to take star anise supplements over a period of two weeks. However, the spice can also be added to soups or teas. Regardless of how it is consumed, star anise can relieve respiratory tract symptoms.

Star anise is an effective treatment against infections:

It is effective in treating a wide range of infections, including respiratory infections, gastrointestinal infections, and skin infections. The active ingredient in star anise is anethole, which has antibacterial, antifungal, and antiviral properties. Studies have shown anethole to be effective against a variety of pathogenic bacteria, including E. coli and S. aureus. Additionally, anethole inhibits the growth of Candida albicans, a common fungal infection. Star anise also has anti-inflammatory properties, making it effective in treating allergic reactions and chronic inflammation. For these reasons, it is clear that this plant has medicinal value. As more and more people seek natural solutions to their health problems, star anise is likely to become more popular as a remedy for infections.

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Star anise is a natural expectorant:

Star anise contains oils that help calm coughs and mucus in the lungs. The active ingredient in star anise is anethole, which has been shown to have expectorant properties. When ingested, star anise can help loosen mucus and make it easier to cough up. Additionally, it can help improve breathing and reduce inflammation in the lungs. Therefore, star anise can be a useful remedy for people suffering from asthma or bronchitis. To use star anise as an expectorant, it can be made into a tea or inhaled as a vapor. However, it is important to consult a health professional before using star anise or any other herbal remedy, as it may interact with certain medications.

Star anise is a digestive aid:

In recent years, however, star anise has also gained popularity as a digestive aid. Star anise essential oils are believed to stimulate the digestive system, aiding in the breakdown of food and the absorption of nutrients. Additionally, star anise is a good source of fiber, which can help bulk up your stool and promote regularity. And because it’s naturally rich in antioxidants, star anise can help reduce inflammation in the gut. For these reasons, star anise is often recommended as a natural remedy for digestive problems like indigestion, bloating, and constipation. If you suffer from digestive disorders, a cup of star anise tea after a meal is enough to get effective and immediate results.

Star anise reduces hormonal problems:

Recent research found that star anise extract was able to reduce levels of cortisol, the stress hormone, in rats. This suggests that it may help reduce stress and improve mood. Additionally, star anise contains compounds that have been shown to regulate hormones in both men and women. For example, one study showed that star anise could increase testosterone levels in men while lowering levels of the hormone prolactin in women. These effects suggest that star anise may benefit men and women with hormonal imbalances.

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Why should star anise be consumed in moderation?

Although star anise is generally considered safe, there are some potential contraindications to be aware of. First, star anise can act as a blood thinner, so it is not recommended for people taking anticoagulant medications. Also, star anise can cause digestive upset in some people. Therefore, it is better to consume it in small amounts if you are prone to indigestion. Finally, pregnant women should avoid star anise due to the risk of miscarriage. While it’s not yet known whether star anise is actually dangerous for pregnant women, it’s best to err on the side of caution and avoid it entirely. So while star anise is generally safe, there are some groups of people who should avoid it or use it with caution.

* HealthKey strives to convey health knowledge in a language accessible to all. In NO EVENT can the information provided replace the opinion of a health professional.

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