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!

How do ultraviolet rays affect the eyes? Eyes are very sensitive to any touch, including light. Looking at objects that are too bright for a long time, the eyes will quickly get tired, the feeling of eye pain appears. In the bright sunlight of summer, radiation from the sun easily causes blurred vision and premature degeneration… Therefore, protecting eyes from ultraviolet rays is very necessary. Ultraviolet rays appear in the sun, located in the 400-100nm wave band, appearing more and more, making eye diseases at an increased risk. If you look directly into the sunlight, it is more dangerous for your eyes. Ultraviolet rays (also known as UV rays, ultraviolet rays) cause eye burns, corneal damage, cataracts… The first harmful effects of ultraviolet rays can cause eye burns, easily encountered if we stand in the sun for a long time and do not have the protection with sunglasses, a hat. Symptoms of the disease are burning of eyelids, feeling of burning, itching, dry eyes and continuous blinking, blistering of endothelial cells. This phenomenon occurs a lot can lead to blurred vision, blurred vision. At first, ultraviolet rays only affect the eyelids and cornea. If severe, UV rays will affect the lens, leading to cataracts. In addition, damage to the endothelial cells of the retina leads to macular degeneration. Eye damage can be immediate or permanent after absorbing the UV rays present in the sun. In the eyelids, sunlight can cause some types of blepharitis, especially ciliary cancer such as basal cell carcinoma, squamous cell carcinoma, and malignant melanoma. Normally, after being exposed to ultraviolet rays, from 6-15 hours, there will be visual disturbances such as decreased vision, seeing halos around light sources. After that, the patient will feel like there is a foreign object in the eye, watery eyes, very afraid of light. Usually, if progress is good, after 8 hours, these symptoms will go away on their own. In case of prolonged exposure to sunlight, ultraviolet rays can also cause more serious eye diseases such as retinal damage, cataracts, and even blindness. How to protect your eyes: The most important way to avoid sun damage to your eyes is to avoid direct exposure to the sun, avoiding the time when UV rays are the most, such as from 11am to 4pm. If we must work in the sun, we must find ways to limit the sun’s penetration into the body in many different ways such as wearing hats, wide-brimmed hats, covering the face… Ultraviolet every time you go out. Hair also needs to be shielded from the bad effects of the sun. Hair also needs proper sun protection Every day, the hair has to endure a lot of harmful effects from the environment: wind, dust, sun … making the hair worse and worse. At the same time, factors such as: age, aging process, daily hair care habits, abuse of dyes, excessively hot hair drying… are also causes of faster aging process. hair, causing the hair to lose more and more natural tolerance, become weak and break. To protect the hair, Health of life We recommend that you perform the following solutions: Sun protection for scalp and hair: Standing in the sun for a long time, especially when the scalp is wet from sea water or water from the pool, can easily cause the scalp to burn and become red. Therefore, you should wear a wide-brimmed hat to protect your hair from the sun. Rinse your hair with clean water before and after swimming: Another enemy of hair is chlorine in swimming pool water. The simplest way to reduce the impact of chlorine on the hair is to rinse the hair with clean water before swimming, helping the hair follicles to expand and fill with water, minimizing the amount of chlorine absorbed into the hair when swimming. After swimming, wash and rinse your hair thoroughly with clean water. Let your hair dry naturally: If possible, instead of using a blow dryer, be patient and let your hair dry naturally. While a hair dryer is convenient, it can easily dry, break and damage hair if not used properly. Daily you should use nourishing and care oils with essential protective ingredients such as moisture, UV protection. Make it a habit to steam your hair once a week to directly provide essential nutrients to your hair. Sunscreen spray for hair: You should not only protect your skin from the sun but forget about protecting your hair from the sun, UV rays and high temperatures from the sun. Your solution is hair-specific sunscreen sprays with UV protection that help protect hair from signs of damage without being greasy. Note: For healthy hair, do not wash your hair too much. After each wash, the scalp needs 48-54 hours to recover. When you wash your hair too much (wash several times a day or wash it every day) and use too much shampoo, you will make the oil layer on the scalp lose, the protective layer of the hair roots is affected, making the hair easy to fall and break. than. Eating enough nutrients such as vitamin B2 found in milk, meat, liver, bread helps healthy hair; vitamin B5 found in chicken, oranges, egg yolks… has the effect of nourishing hair; especially vitamin B3 found in yeast, fish, beans because this is an important ingredient, without it, hair will turn gray at a fast rate. Regularly drink milk and eat dairy products to provide optimal nutrition for your hair.

Quite common use These days, Mr. Phan Thanh Thai (Dien Son commune, Dien Khanh district) is always busy collecting straw in the field of Lung bridge. From the day the field was harvested, his straw rolling machine had to work continuously to ensure that the straw was not wet or slowed down. Mr. Thai said that in the past, he received a contract to supply rice straw to other places, but it had to be done manually. Recently, he invested in buying a straw rolling machine and then connected it to a plow to deploy the machine. In addition, he also rented a straw rolling machine to secure the contract to supply straw rolls to the provinces and cities: Phan Thiet, Phan Rang, Lam Dong. 1 straw rolling machine ensures a productivity of 500 rolls/day, each roll weighs 20kg. Harvesting straw in the field of Cau Lung, Dien Khanh. The mechanization of straw handling by a straw rolling machine is now quite popular. Mr. Nguyen Truong Sanh – Director of Dien Lac Agricultural Cooperative (Dien Khanh) said that Dien Lac farmers have been selling straw rolls for several years now. Dien Lac Commune has 180ha of 2-crop rice, more than 50% of the area is used for straw rolling machines, except for the small and fragmented area located in residential areas and flooded areas that cannot be harvested. Harvesting straw by machine helps to save labor, straw is used for many purposes such as making mushrooms, root cabinets, fodder for cattle… Currently, on average, 1ha of harvested rice is purchased for 600,000 VND, help farmers have more income from straw. The cooperative makes a contract with the person who has the machine, sells straw to customers in need and pays debts of the cooperative members to the cooperative from selling straw. According to Mr. Nguyen Kien – Chairman of the Farmers’ Association of Cam Tan commune, Cam Lam district, recently, farmers in the commune have also known to sell rolled straw to customers. Large fields are mostly harvested by machine, estimated 70-80%. The commune is encouraging farmers to use biological products to treat rice straw to improve the soil. Should replenish the land The advantages of machine harvesting are clear, however, through the sale of straw, harvesting by machine also raises controversial issues. Users of the machine believe that, in addition to the above advantages, the use of straw rolling machines also helps to cut off the source of pest spread in the field from untreated straw, preventing the next rice crop from being poisoned with straw. untreated straw, and at the same time resists smoke pollution from burning copper… People who are worried about the depletion of soil colorants think that the sale of rolled straw should not be encouraged, because in this way the source of nutrients From the straw is increasingly lost, the soil will gradually degrade because of the lack of organic matter, the yield will decrease in the following crops if there is no other source of fertilizer to compensate. Both of the above comments are valid. However, in fact, for a long time, farmers have paid little attention to nutrients for the soil, leading to poorer soil quality, especially in the one-crop rice area. If in the past, when inorganic fertilizers were not widely used, the soil was difficult to degrade because farmers used a lot of organic fertilizers to fertilize crops, even cooperatives were worried about buying fertilizers from the northern provinces. such as Lam Thao and Van Dien for farmers. Currently, farming in the way of “instant noodles”, running with inorganic fertilizers makes the soil increasingly degraded, so the source of fertilizer from rotting straw is meaningful. Therefore, agricultural extension officers advise that harvesting straw by machine is still necessary and suitable with the current level of technology. Farmers need to pay attention to the issue of nourishing the soil when taking away the source of rice straw, funding from the source of selling straw. Only in this way can the role of mechanical machinery be promoted, and at the same time the arable land is not degraded and degraded. VL

Knee pain in the elderly is common Knee pain in the elderly Knee pain (also known as knee pain) is damage in and around the knee joint, consisting of soft tissues, tendons, ligaments, and synovial sac. The knee joint is one of the joints with the most active frequency and is subject to great pressure from the entire body, so it is very susceptible to damage. According to the World Health Organization (WHO), about 10% of the middle-aged population and older suffer from knee pain. Symptoms of knee pain Knee pain includes the following series of typical symptoms: Pain: Usually dull pain, can be severe pain after vigorous exercise, pain relief with rest. Swelling and burning of joints: The knee is swollen, red, and the skin is warm to the touch. There is a scratching noise in the knee: When the joint is damaged, the joint cartilage is eroded and loses its smoothness, the joint is no longer buffered, so when moving, it often makes a sound. Joint stiffness, difficulty stretching: Waking up in the morning often has stiffness, difficulty stretching. Spasticity usually lasts about 30 minutes. Numbness of the feet: Nerves are pinched so the leg force is weak, causing a feeling of numbness, reducing mobility. Joint deformation: Inflammatory knee can cause disfigurement or indentation causing pain. In addition to these typical symptoms, patients may also notice pale, cold skin on their feet, fatigue, weakness, and possibly a little fever and chills. Pain, swelling, and stiffness are typical symptoms of knee pain Causes of knee pain in the elderly Old The main cause of knee pain more common in the elderly than in young people is aging. Natural aging of the body causes bone density to decrease, joints gradually loosen. The older you get, the more severe the damage is because the cartilage is eroded, becoming rough, thorny. Over time, the ends of the bones create friction, causing pain. Suffering from osteoarthritis Knee pain in the elderly is also a symptom as well as the consequences of many osteoarthritis diseases such as: degenerative knee arthritis, rheumatoid arthritis, knee bursitis, patella tendinitis, gout … Overweight, sedentary Being overweight and obese increase pressure on the knees. Sedentary causes stiffness, increases the risk of knee pain in the elderly. Nature of work People who often do heavy-carrying jobs, stand for long periods of time also put pressure on their knees, causing pain and osteoarthritis. Injury Fall or impact affects the knee, stretching ligaments, stretching ligaments, damage to joint cartilage, dislocation of kneecap … What are the complications of knee pain in the elderly? Mild knee pain causes persistent pain, dullness, difficulty walking, interfering with daily activities. Severe knee pain can cause severe pain, disfigurement, and inability to walk as usual. Not only that, the prolonged knee pain also makes the patient tired, irritable, reducing labor productivity and affecting those around. Knee pain in the elderly can cause joint deformity How to cure knee pain in the elderly? Use Western medicine Some drugs commonly used when suffering from knee pain are pain relievers, anti-inflammatory drugs, muscle relaxants, some additional nutrients such as Glucosamine, Chondroitin, Calcium … The advantage of modern medicine is that it acts quickly, quickly relieves aches and pains, helps the patient feel comfortable. However, modern medicine should not be used for a long time because it causes many side effects: damage to the stomach, liver, kidneys, even causing oily medicine, making the disease prolonged, persistent, fatigue and costly. Inject mucus into the knee joint For those taking anti-inflammatory painkillers that do not work much, often injected lubricant Hyaluronic acid into the knee joint. This method also helps to reduce pain and inflammation quickly, and also improves joint function, but is quite expensive and ineffective for radical treatment. Injecting mucus into the knee joint provides pain relief, but it doesn’t have the long-term effect Physical therapy Acupuncture, acupressure, and stretching exercises … also help relieve pain effectively. Patients can refer to the application of these methods in combination with the use of medications. Use of 2nd generation Oriental Medicine and Osteoarthritis In order to gradually reduce Western medicine and limit the side effects of Western medicine, many patients, especially the elderly, choose to use Oriental medicine for osteoarthritis. Oriental medicine has many remedies for osteoarthritis, but not all are highly effective, especially those applied in books or the internet that have not been verified. Although rare, there are also effective esoteric remedies, such as osteoarthritis remedies for kidneys, strengthening blood, communicating communication, except for rheumatism. This remedy has been transferred and manufactured on a modern technological line at the GMP-WHO standard pharmaceutical factory, creating the second-generation Oriental Medicine Bone and Joint Medicine. 2nd generation Oriental Medicine Osteoarthritis for back pain, spinal pain, sciatica, rheumatoid arthritis: osteoarthritis, rheumatoid arthritis, aches and pains, musculoskeletal stiffness, paralysis of limbs , support the treatment of degeneration, calcification, spinal thorns … Persistent use of drugs for a while will help prevent recurrence of the disease. Second-generation Oriental Medicine Osteoarthritis is available in pharmacies nationwide. BEST FRIENDS Function : Complementing kidney kidneys, increasing blood gases, communicating communication, except for rheumatism. 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Specifically, a diet deficient in zinc, omega-3 fatty acids and vitamins A, C and E can reduce the risk of macular degeneration in the eye and increase the risk of cataracts. Whatever diet you are on, remember to always get enough meats, omega-3 fish, phytochemical green vegetables and antioxidant-rich fruits.

Don’t wear sunglasses

Sunglasses help protect the eyes from harmful UV rays, which increase the risk of cataracts. However, not all sunglasses are fully equipped with this function. So, before deciding to own a sunglasses, choose one for yourself with UV lenses, in addition to choosing larger frames to protect your peripheral vision.

Smoking (including passive smoking)

Tobacco smoke is the cause of cataracts, macular degeneration, uveitis (an inflammation of the eye), dry eyes … People who smoke or are frequently exposed to cigarette smoke are at risk of cloudiness. Lens and blind 4 times higher, the risk of age-related macular degeneration is 3 times higher than the average person.

Eye injury

This habit that you often overlook is really dangerous for your eyes. When rubbed too hard, the small blood vessels around the eyes can rupture, leading to a collapse of the eyelids, making it easier for the legs to appear early, causing dark circles and red, puffy eyes. Hands are also home to more bacteria than any other part of the body, so if you want to protect your eyes, limit this seemingly harmless habit.

Not drinking enough water

Not only is it important to your skin, but water also helps you avoid dry eyes and helps your eyes see better.

Not getting enough sleep 7-9 hours per night

Lack of sleep can lead to puffiness, bloodshot eyes, dark circles around the eyes, dry eyes, twitching of the eyes, raised blood vessels, and blurred vision.

Contact with technology equipment regularly

If your work requires you to spend a lot of time on the computer or you are too addicted to social media, you may experience a variety of related illnesses such as dryness, blurred vision, eye fatigue or soreness, eye twitching, red eyes, … Make it a habit to look away from computers / phones / technology devices at least every 20 minutes, or add blue light blocking glasses to protect your eyes.

Excessive eye makeup

Be careful, because too thick eye makeup, hasty manipulation or products containing allergens can cause your eyes to get conjunctivitis, corneal abrasions and / or allergic reactions. To protect your eyes, pay attention to the expiry date of makeup as well as remove makeup thoroughly before going to bed.

Posts: Hong Van

The role of collagen in the skin

Collagen is a fibrous protein that accounts for about 30% of the protein in the body, accounting for 70% of the skin structure. The collagen fibers are long and thin, intertwined, creating a collagen network. The collagen network is the foundation of the skin. Collagen plays a role in connecting skin cells, stimulating the metabolism of skin cells, creating elasticity, firmness for the skin, and healing wounds. Therefore, collagen is the main ingredient that helps firm, smooth skin, is the deciding factor for the beauty of the skin. In the skin, collagen is most concentrated in the dermis.

As collagen is deficient due to degradation over time, the collagen fibers under the skin degrade in both quantity and quality, and the skin faces an unrestrained decline. Because at this time, the skin’s frame is weakened, the resistance is poor, wrinkles appear, the skin is sagging, the folds and sagging are worse.

Collagen depletion is a natural process in the body. After the age of 25, the amount of collagen in the body is reduced in two trends:

Quantity reduction: Every year, the amount of collagen decreases by 1%. By the age of 30, the amount of collagen is significantly deficient. This causes the amount of collagen to decrease gradually, the collagen network structure becomes loose and weak. The skin begins to show signs old.

Loss of quality: Due to the degeneration of collagen fibers over time: Being stretched, flaky and broken makes the skin no longer able to maintain firmness, elasticity, and smoothness. Skin becomes dull, dry. Collagen reduction in each year is calculated as follows: After age 25: Skin has a shortage of collagen 1.5%; after the age of 30, there is a 15% shortage of collagen; After age 40, there is a lack of 30% of collagen and 45% of the amount of collagen after the age of 50.

Stress, stress reduces the natural collagen production.

What factors reduce collagen?

Age: Typically, collagen production begins to decline by about 1% per year, from the moment you begin your late teenage years. Depending on the person, this phase can start sooner or later.

Damage by UV rays: Many studies show that up to 90% of skin aging is caused by the sun and only 10% due to factors inside the body. The sun’s UV rays can damage the skin, depleting the collagen in the skin. UV exposure can damage collagen through a variety of mechanisms, including damaging the DNA of collagen-producing cells, as well as promoting the production of free radicals that directly affect collagen. collagen in the skin.

Smoking: Smoking cigarettes can cause many negative health effects, including accelerating premature aging. Smoking cigarettes can reduce the amount of oxygen reaching tissues, making them unable to regenerate, becoming damaged and dying. This can lead to premature wrinkle formation.

Inflammatory diet: Inflammation is one of the main “enemies” of tissues in the body, including collagen-derived connective tissue. Inflammatory diet is a diet high in sugar, simple carbohydrates, processed foods … that can stimulate the immune system, promote inflammation in the body. In particular, the high sugar content in the body causes collagen in the skin to harden, break open, weaken the skin, promote premature aging.

Stress, stress, insomnia: Excessive stress can trigger inflammation, reducing the body’s ability to naturally produce collagen. Stress also increases the hormone cortisol, which in turn contributes to reducing collagen production nature.

Genetics: Genetics is an important factor that can determine how much collagen the body breaks down and rebuilds. Therefore, if your grandparents, your parents keep beautiful, youthful skin for a long time, it is very likely that you will also inherit this.

How to supplement collagen? Skin Care

Facial massage: This is a simple yet effective way. Every day you perform a facial massage for about 10-15 minutes can stimulate collagen production and enhance blood circulation,

Use moisturizers for the skin: Natural home masks such as aloe vera mask, honey mask and egg yolk can be used to keep skin clean, firm and soft.

Lifestyle changes

Quit smoking and eat less sugar.

Protect your skin from the effects of UV rays: When on the street, you should use a hat, sunglasses, a mask, and a sunscreen to protect your skin, use sunscreen even when it is not sunny.

Enhance physical exercise to exercise sports: Exercise facilitates blood circulation, more deeply, brightens skin, radiant and even color. Regular exercise will help slow down the aging process as it promotes collagen production.

When the skin is full, collagen will become firm and youthful.

Recover collagen with food

Choose foods rich in vitamin C: Natural collagen supplement with fruits such as oranges, lemons, blueberries, and grapefruit provide your body with a plentiful amount of vitamin C. This is considered to be a powerful antioxidant that both removes harmful free radicals, stimulates the body to produce collagen, maintains skin elasticity and prevents skin aging. effective skin. Vitamin C is a key ingredient in the formation of collagen. If the body lacks vitamin C, the amino acids cannot connect to make collagen.

Dark green vegetables help replenish collagen: Dark green vegetables such as spinach, cabbage, asparagus, broccoli … contain many vitamins, minerals and antioxidants that help prevent Harmful free radicals, improve the skin’s resistance and stimulate the body to increase collagen production effectively.

Red fruits and vegetables: These foods are rich in the antioxidant active ingredient lycopene. This substance both acts as a natural sunscreen and helps stimulate the body to increase collagen production effectively. Therefore, you should increase your intake of red vegetables such as bell peppers, tomatoes, strawberries, carrots, berries, watermelon …

In addition, avocado, cowpea, soybeans, garlic … are very effective collagen recovery foods.