Illustration. Skin aging is the earliest and most recognizable sign when the body enters the aging process. According to experts, skin aging is the process of reducing skin functions, reducing blood circulation and lymphatic system, destroying the skin’s basic structure, weakening capillaries, preventing toxins from being discharged. outside can. According to experts, the skin aging process usually begins as soon as people are at the age of 25, at this age the skin shows signs of aging, but it has not yet revealed clearly and is often difficult to recognize. The skin aging process takes place most strongly at the age of 30-35, the skin is often dry, the elasticity is reduced, the muscles are gradually flabby and sagging. How does skin aging happen? Our skin is made up of 3 layers, including: Epidermis; Dermis; Subcutaneous adipose tissue. Aging can occur in each layer and will show different signs of aging. Cuticle: As we age, the body’s cell regeneration slows down, and lipid production also begins to decline. As the aging process gets stronger, this layer of skin becomes more sensitive to UV rays, the wound healing process slows down and the skin’s immune function weakens leading to a very high chance of skin infection. . Dermis: From the age of 25, the skin loses 1% of its natural collagen each year. Along with the lack of elastin, the dermis tissue is destroyed, the skin structure is damaged and wrinkles appear. The elasticity of the skin decreases, the skin tends to be damaged and the capillaries are broken. Poor blood circulation leads to inefficient transport of nutrients and oxygen to the surface of the skin. Finally, the skin is no longer rosy and youthful like the years of youth. Subcutaneous adipose tissue: In the deeper layers of skin, noticeable changes are in the size and number of lipid-forming cells in the adipose skin layers. They are reduced, which greatly affects the loss of skin volume, and can cause deeper wrinkles, sunken cheeks, and difficult-to-heal wounds. How to limit skin aging Massage is a way to slow down the skin aging process Applying simple massage movements focusing mainly on the muscles of the face, hands, feet and body will help stimulate the formation of new cells. In addition, it also slows down the degeneration of cells and helps to remove wrinkles effectively. Eat lots of green vegetables and fruits Green vegetables are a great source of nutrients, which not only help to stay healthy but also increase the body’s resistance. And another great use that you need to eat more often is that the nutrients in green vegetables will be an effective way to slow down the skin aging process. Vitamin K and antioxidants in mint leaves, kale, etc. will help promote the production of new cells. Eat lots of green vegetables to help prevent aging Fruits are also very good for your body, they help protect health and prevent some diseases. You may not know that fruits especially berries contain a lot of vitamin C and sorbitol. This substance helps maintain moisture in the skin, so it prevents melasma, wrinkles and freckles, which is the fastest way to reduce the aging process. Eating a lot of fish helps to inhibit the aging process The next way to slow down skin aging is to add more fish. If you are not a vegetarian and are not allergic to fish, adding fish to your daily diet is the right thing to do. In fish, especially salmon, is rich in vitamin E, and this substance will prevent and slow down the process of cell degeneration. Laughing a lot is the simplest way to slow down the aging process “One smile is equal to ten tonic ladders”, the tonic here is for supple health, strengthening the body’s resistance, in addition to increasing the beauty of the skin. You probably already know that laughing a lot is very good for the body and is a way to slow down the rapid aging process. So smile every day, smile even when it’s not funny! This way of slowing down the aging process will help speed up the blood circulation to the facial muscles, which will prevent the aging process and reduce the appearance of wrinkles. Exercise regularly Exercising every day is not only a healthy habit, but it also helps you control your weight, prevent heart disease, and boost your immune system. Many studies show that exercising at least 4 times or more per week accelerates cell regeneration. By improving the blood flow through the cells, it helps to prevent the signs of wrinkles, joint pain, fatigue, etc. Limit anxiety to slow down the aging process Anxiety increases typical health problems such as high blood pressure, depression, and heart disease. Too much stress will make you look older because cells degenerate faster. The way to slow down the aging process is to avoid worrying too much or let your mind be stressed, find ways to reduce stress quickly!

The cause of this symptom is a disorder of subcutaneous metabolism. The collagen system is the colloidal network under the epidermis that gives the skin its shape. When the skin is dehydrated, the pores become clogged, causing the residue to accumulate, creating acne spots. Proper nutrition and natural remedies can help you get rid of acne easily. Treat acne with potatoes Potatoes help you treat acne at home very quickly. Potatoes both have the effect of fading freckles and are an effective way to get rid of acne in the eyes if you know how to apply. Take 2 fresh potatoes, wash them and cut them into thin slices, rub them directly on the skin around the eyes with a gentle massage to let the blood circulate. Apply this formula 3-4 times after 1 month to remove all ugly acne from your face. Treat acne with lettuce Lettuce has the effect of enhancing blood circulation, preventing acne on the face and beautifying the skin. How to do it: Crush the leaves, squeeze out the water, mix with a little rice bran, add a few drops of olive oil, apply on your face for 10-15 minutes and then rinse with cold water. Do it regularly, you will be quite surprised at the effect it brings. Wishing you success in killing acne to own smooth, shiny skin.

1. Air drying: First, you should dry your hair with a towel and loosen the strands to avoid tangles. Then you let your hair dry in the air or use wind. If you want to speed up the drying time, part your hair evenly. This allows more air to reach the hair surface. Image: Cosmopolitan. 2. Shake your hair is a way to remove moisture from the hair. You should lower your head and use your hand to hold the base of the hair to shake. This movement helps air circulate around the hair strands. It also helps the hair dry faster than if the strands were stuck together. Image: Yepida. 3. Use a dry towel: Due to the volume at the root of the hair less exposed to the air, you should choose a soft cotton towel to dry. Using ordinary towels can cause hair to tangle and break. You should not use a towel to rub your hair too hard because it can damage the cuticle. Image: Vita4you. 4. Wrap a towel around your hair: You should choose a microfiber towel to wrap your hair. Leave in the towel for about 10-15 minutes, your hair will be dry and softer. Alternatively, you can replace the towel with a cotton t-shirt. This will dry the entire hair without friction, thereby creating bouncy curls. Image: Turbie Twist. 5. Use your fingers helping hair to dry quickly is the most common way that women do. Starting at the ends of the hair, untangle and release each strand. You need to use your fingers to untangle from the ends to the ends of the hair. This reduces the amount of water in the hair, allowing more air to reach the hair surface. Image: Hochu. 6. Comb your hair with a wide tooth comb: Hair experts say you shouldn’t comb your hair while it’s wet. Instead, detangle your hair starting at the ends and comb through the roots with a wide-tooth comb. This helps keep curls in place and reduces damage to wet hair. After combing, the hair strands are separated and exposed to more air. Image: Byrdie. 7. Mousse: The alcohol in the mousse helps your hair dry faster. After letting your hair dry, divide the curls into 4 sections and tie them up. After about 30 minutes, remove the buns to get bouncy curls. Image: Vogue. The most common mistakes when styling hair The daily bun way can make girls look less attractive. Just spend a few more minutes and you will see the difference.

Illustration However, you will have to change your mind right away because beer can also help you take care of your hair effectively. This sounds quite mythical because many women previously thought that beer only made the guys drunk. However, how to wash your hair with beer will shock you at its ability to restore damaged hair in a very special way! Beer is made from hops and malt. Both of these ingredients are essential sources of protein to help strengthen and repair damaged hair. In addition to protein, beer also has many other great nutrients such as magnesium, potassium, phosphorus, B vitamins (especially biotin, also known as vitamin H or B7) and maltose. In fact, biotin prevents hair loss and helps promote healthy hair growth. It also helps to get rid of dandruff effectively. The maltose found in beer helps smooth the scalp and tightens the hair cuticles so your hair appears more shiny and smooth. Brew your hair with beer after shampooing as it is not a hair cleanser. And, don’t worry about the smell as the beer smell will dissipate in just a few minutes once your hair is dry. Instructions on how to wash hair with beer to help beautiful hair Step 1: Pour beer into a bowl to leave overnight to remove carbon dioxide (this is a substance that interferes with the operation of shampoo, and this substance when combined with water, creates hard water that makes hair stand up, tangled, harder to comb). Step 2: Clean hair, dry hair slightly, then gently massage with beer from the roots to the ends of the hair for about 3-5 minutes for the beer to penetrate into the hair roots. Step 3: Use a warm towel to incubate your hair for about 10 minutes, then rinse with water.

Cold showers prevent aging skin. Cold showers help increase blood circulation, giving the face a radiant, fresh look. You don’t need to stay in cold water for too long, and you don’t need too cold water. Lightly cool water. Or even warm enough to nourish your skin. Cold showers prevent skin aging Daily cold shower habits help your skin stay younger longer. Cold water activates your nervous system, your body secretes hormones and chemicals that fight stress. Good for the epidermis Cold water protects the outer cuticle of the skin and hair. This is extremely beneficial on cold days. Therefore, even on low temperature days, you should not use hot water to wash your face and wash your hair. By showering and washing your hair with cold water, you will own stronger, smoother hair and healthy, elastic skin. Helps prevent skin from drying out Both our skin and hair have a protective layer of natural oils. However, many people think that this layer of oil is the cause of acne, so find ways to thoroughly clean this natural oil layer with hot water and soaps. Hot water is the main cause of this beneficial oil layer being lost, causing the skin to dry out and the hair to fall into a frizzy condition. In addition, hot water also opens pores, creating conditions for dirt and sebum to accumulate. This is one of the main causes of acne on the skin.

Summer hair care Due to the high temperature in the summer, the pores in the cuticle are enlarged, leading to dehydration of the hair. This is also the cause of hair becoming dry, frizzy, split ends and worse, broken. Plus, excessive sweat and sebum production changes the normal pH of the scalp, making it more susceptible to fungal and other bacterial infections. However, just a small change in the daily care routine can help maintain strong hair during the summer: Avoid exposing your hair to too much sun and use hair serums that contain SPF. You should use a carrier oil like coconut oil, jojoba oil or avocado oil. These products will help to shrink the pores in the epidermis, thus having a moisturizing effect. However, it should be noted, because carrier oils are often highly concentrated, so you should wash your hair after at least 12 hours and not more than 24 hours. Because then the hair will become a place of dust and microorganisms. Regularly wash your hair with shampoos that are low in ammonium layryl sulphate because they have no moisturizing effect. Using a serum in your summer hair care routine is a must Winter hair care Too much humidity in the air and lower temperatures in the winter will narrow the pores, making it impossible for the essence to penetrate deeply into the hair. Dampness, clumps of dead skin and accumulation of dirt will lead to dandruff and hair loss due to lack of necessary nutrients. Hair also becomes greasy, oily and dull. To avoid this situation, the care products used must have a lower molecular size and less density to easily penetrate the epidermis. – Base oils should include lemongrass, eucalyptus and, importantly, lavender Avoid using serums and oils – Use mild sulfate-free shampoo to prevent hair damage – You can periodically go to hair spas to incubate your hair. The moderate temperature will help the hair absorb the conditioner better. Spring hair care Due to the transition from extreme cold to extreme heat, there is some hair loss before summer arrives. It is important to distinguish between pathological alopecia and hair loss during this period. The use of basil, manuka and bergamot oils has been shown to be highly effective. These are rich in nutrients and provide a large number of minerals necessary for the growth of new hair after shedding. – Should be regularly treated with hot oil The use of serums should be part of the daily routine. Maintain a healthy lifestyle However, in addition to changing your hair care regimen, it is very important to follow a healthy diet and stay in shape. Regular exercise will help maintain the shine and health of your hair as well as your skin.

According to Dr. Huy, the life cycle of each epidermal cell normally lasts about 28 days. If this process is faster (2-3 weeks), more dead cells are shed and are seen as white dandruff flakes. Illustration. The hot summer weather makes the scalp quickly secrete oil and the hair quickly becomes itchy; combined with the frequent wearing of helmets causes heat, tunneling the scalp. The above factors create the ideal conditions for Malassezia – the fungus that directly causes dandruff to thrive. Like skin, hair is vulnerable to direct UV damage, thickening the scalp epidermis and creating more dandruff. In addition to sunlight, the amount of salt in sea water, the chemical chloride in the pool water all contain harmful bacteria and fungi that damage the outermost cell layer of the hair, leading to dandruff and itching. Treat dandruff with salt Folk ways to treat dandruff such as using lemon, vinegar, etc. are known and used by many people. However, few people know that salt is also a very effective remedy for dandruff. You can sprinkle salt on your head when your hair is still dry, then gently massage your scalp with salt for a few minutes and then wash it off. With its highly corrosive properties, salt makes dandruff patches quickly and easily removed. Or you can also use salt in combination with alum. This is a very effective dandruff treatment because salt has bactericidal properties and alum helps to neutralize the pH on the scalp. Mix table salt with alum, use this mixture to wet the scalp, leave for about 30 minutes and then wash with shampoo. Or you mix table salt, alum and oil into a mixed solution and then wash your head every day. This is a very simple home remedy for dandruff that doesn’t take much time

When you twist and turn during sleep, your hair can get tangled. This happens due to friction between the hair and the pillowcase. Not only will this make you wake up with frizzy hair, but it can also weaken the strands. 2. Causes acne If you have sensitive, acne-prone skin, you should keep your hair out of your face. Styling products and conditioners that build up in the hair can stick to the skin at night and clog pores, which in turn causes breakouts and skin irritation. Avoiding letting your hair touch your face while you sleep can help prevent some skin diseases. 3. May slow hair growth Messy hair means the cuticle of the hair is raised and open. Damaged hair will grow slowly. If you want long hair, remember to protect your hair while you sleep. 4. Hair can get frizzy You may think you’ve tried every styling product to fix frizzy hair, but sleeping with your hair loose can also cause your hair to lose moisture. Pillows can be the cause of frizzy hair, because the more friction it creates with the hair, the more moisture it loses. 5. Causes split ends Split ends are not only annoying but also make the hair weak and unsightly. Tossing and turning hair at night can damage hair, causing breakage and split ends. Sleeping on a silk pillowcase will reduce this condition. 6. Can affect your sleep quality Going to bed with your hair down will not only leave you with messy hair in the morning, but it can also keep you awake at night. While you are sleeping, your hair can rub against your face and affect your sleep. Before going to bed, brush and braid your hair loosely. How to protect hair while sleeping: While sleeping in a ponytail can be harmful to your hair, there are a few ways to take care of your hair while you’re sleeping. – Wrap your hair in a headscarf. The silk or satin scarf will keep your hair healthy and won’t strip moisture from your hair. – Use a scrunchie hair band: Wrap your hair and tie it with a scrunchie hair tie instead of an elastic band. – Loose braids: Braid your hair before going to bed. This will keep the hair from touching your face at night and give you natural waves in the morning.

Van Xuong fish. You probably never thought that an animal could live without a head, heart and bones. In fact, this species existed 500 million years ago and exists until today, in addition, they are also considered “cousins” of the ancestors of many vertebrates today. The family of vertebrates is extremely prosperous today, with more than 60,000 members, all of whom have different looks, habits and temperaments, but this “cousin” only has one child left. the only living species, they are named Amphioxus – Van Xuong fish, this species is also considered a living fossil. Although Van Xuong fish is called a fish and at first glance, it is very similar to a fish, but it is not actually a fish. On our planet today, most of the animals that exist are vertebrates, such as horses, cattle, sheep, chickens, ducks, dogs, cats, tigers, turtles.. Of course, there are us humans as well. What makes this particular “fish” so strange and unlike any other is that they are cephalopods, without a backbone, but still grouped with vertebrates, Chordates live and form the phylum Chordate. Biologists think that Van Xuong fish are animals in the transitional evolutionary stage from invertebrates to vertebrates, today they are considered to be ancestors of fish, but they are completely different. not fish. The skin of Van Xuong fish consists of two main layers: the epidermis (epidermis) on the outside and the dermis (dermis) on the inside. Unlike most vertebrates, their epidermis has only one layer of cells, while the dermis is underdeveloped, mainly composed of glue or elastic connective tissue. There are more than 66,000 animals in the order Phylum Chordata. The most special thing is that vertebrates account for the largest proportion, with more than 66,000 species, the main subphylum is the sea squid, and there are currently about 3,000 known species; and cephalopods, there are only two families of Van Xuong and Asymmetron fish – there are 30 species. In fact, the skeleton of this fish is the rope that runs along the body and back from the tail to the head. In the gill slit region, the skeleton is a network of many horizontal and vertical connecting rods. The fins and tentacles are also supported by the connecting rod. Their central nervous system is a neural tube running along the body, located above the spinal cord but not reaching the end of the spinal cord, wrapped in a protective glue membrane. Although Van Xuong fish looks like a fish, the biggest difference between it and vertebrates is that it does not have a real head, sense organs such as smell, sight and hearing, even a skull or a skull. teeth are also something too fictitious for them. This animal only has a tuft of elastic “legs” on the head that acts as support for the body. The most amazing thing is that it doesn’t even have a heart, instead it relies on the beating of a portion of blood vessels to transport blood. Their musculature is less differentiated and typically segmented. Therefore, the muscles can only guarantee simple bending movements, suitable for the lifestyle buried in the sand. The muscular system consists of many muscle segments (myomera), arranged from the anterior end to the posterior end of the body. The muscle segments are separated by septa of connective tissue (myosepta). The muscle segments on both sides of the body are arranged alternately with comb teeth. As a result, when swimming, the body bends in the horizontal plane. Amphioxus is widely distributed in the shallow waters of the ocean, Qingdao and Xiamen in China are their main habitats. In addition, there are the coasts of Southeast Asia and the coasts of California and Florida, Norway, the Mediterranean and Africa. Due to its rich nutrition and delicious taste, Van Xuong fish is considered a traditional delicacy in Southeast Asia. Van Xuong fish is 3 to 5cm long, very strange shape. The long, flattened body looks almost like a pole. The whole body is pinkish-pink, semi-transparent, the muscle fibers are clearly visible. They have no scales, no fins, no spine, their internal organs are just a rhythmically pulsating complex tube. There are no senses like eyes, nose, ears. There is no decomposition for the gastrointestinal tract. Apart from the mouth and pharynx, the only remaining part of the intestine is the intestine leading to the anus. Van Xuong fish often follow the tide to swim into the estuary where the seabed is shallow, almost defenseless but capable of penetrating the ground. Their lifespan is about 3-4 years, they often bury half of themselves in the sand, while the other half is exposed to receive plankton from the river. Their musculature is less differentiated, so they can only move in the water by simple bending movements. When not moving, they often bury themselves in the sand. The respiration of Van Xuong fish is also similar to other fishes. They vibrate the cilia (the tentacles in the mouth) to bring water from them to the gill slit. The wall of the gill slit has many blood vessels, where gas exchange occurs.