British scientists have grown mini-eyes in a test tube.

These are retinal organelles from stem cells of healthy donors and blind people. The biomaterial will help investigate Usher's syndrome, a congenital disease that leads to loss of vision and hearing. The first experiments with an artificial retina have already shown that vision degrades with the participation of Muller cells - they are in the eyes of all mammals. In people with Usher syndrome, they react abnormally to stress - the mechanism of protein utilization is disrupted.

Dirty air changes lung tissue and weakens the immune system.

After many years of living in places with polluted air, people are less likely to tolerate respiratory infections. The fact is that pollutants fill the lymph nodes of the lungs - they accumulate inside macrophages. These are immune cells that absorb potentially dangerous substances, viruses and bacteria. After exposure to dirty air, macrophages have difficulty protecting the body from pathogens. These conclusions were reached by American scientists from Columbia University during the study of tissues of 84 non-smoking organ donors aged 11-93 years.

Neuroscientists have found that moderate stress improves memory.

The University of Georgia said that low to moderate levels of stress have a beneficial effect on the brain, activating areas responsible for memory. True, chronic stress still has a detrimental effect on memory.

The US has developed the world's first drug addiction vaccine.

"This vaccine is able to generate fentanyl antibodies that bind to ingested fentanyl and prevent it from reaching the brain, allowing it to be excreted through the kidneys," University of Houston associate professor Colin Hale said in a statement. The new vaccine will be tested soon.

AirPods Pro suddenly turned out to be a good hearing aid.

Doctors from the Taipei Veterans Hospital, out of curiosity, decided to test Apple's device to see if it works as a hearing aid. All of a sudden, Airpods Pro were found to pass four of the five parameters of the ANSI/CTA-2051 hearing aid standard. Its Live Listen feature paired with a smartphone can actually help people with mild to moderate hearing loss.

Scientists have calculated the dose of alcohol that begins to harm the brain.

A study of 20,000 participants showed that drinking 7 units of alcohol per week impairs cognitive performance. 1 unit is 10 ml. pure alcohol. That is, the safe limit is 2-4 cans of beer per week. Anything above is harmful to the brain.

Risk of developing Alzheimer's disease and dementia.

Research has found that nose picking can increase the risk of Alzheimer's and dementia. The bacteria can travel through the olfactory nerve of the nasal cavity through nose picking, then into the brain and create markers that are "a sure sign of Alzheimer's," according to scientists at Griffith University in Australia.

Why you shouldn't eat sausage.

Sausages, sausages and other meat products from processed meat are classified by the International Agency for Research on Cancer as products with carcinogenic activity. For example, the pink color of sausage is due to sodium nitrite or potassium nitrite. You can’t do without them, because they prevent the development of botulism pathogens in the product. When ingested, these substances can be converted into carcinogenic nitrosamines. Smoked sausages are real cholesterol bombs, and according to the World Health Organization, high blood cholesterol is the cause of 50% of all heart attacks and 20% of heart attacks. Ditch processed foods in favor of natural meats, poultry, and fish.

Recipes drainage drinks for weight loss.

Recipe number 4 Pour 2 tbsp. dry berries and strawberry leaves pour a glass of boiling water, let it brew for 2 hours. Drink 1 tbsp. 4 times a day before meals. Recipe number 5 Brew 2 tsp. dry calendula flowers in 500 ml of boiling water. Insist for 20 minutes. Take 0.5 cup three times a day before meals. Recipe number 6 Grind dried stems of horsetail, brew like tea (1 tsp per glass of water). Drink three times a day for ¼ cup.

Recipes drainage drinks for weight loss.

Take advantage of 6 slimming drainage drink recipes that you can easily prepare at home! Recipe #1 2 tbsp crushed leaves of coltsfoot pour 200 ml of boiling water, leave for 1 hour in a thermos. Drink 1 tbsp. evening and morning. Recipe number 2 1 tsp dry crushed birch leaves pour a glass of boiling water, add 0.5 tsp. honey. Drink half an hour before meals twice a day. Recipe number 3 Steam 25-30 g of black currant leaves with 500 ml of boiling water. Cooled infusion take 1/2 cup three times a day.

Drainage drinks for weight loss.

One of the reasons for fullness is fluid retention in the body, and it is in fat cells. Adipose tissue has the ability to absorb and retain water like a sponge. And this not only increases weight and volume, but also slows down all metabolic processes in them. Only when excess fluid leaves, fat burning begins. In addition, along with excess fluid, toxins and decomposition products of fats are removed from the body. In fat cells, metabolic processes are normalized, which means that fat burning is enhanced. You need to start losing weight precisely with the use of drainage drinks. They not only reduce volume, puffiness, but also restore skin elasticity, and as a result, the contours of the figure become more clear and toned.

Vitamins and trace elements for hair.

Omega 3. Omega-3 fatty acids are another important element that is essential for thick and strong hair. Vitamin D. It is the “sunshine” vitamin that is extremely important for active hair growth. Despite the fact that many take dietary supplements, they can still be deficient in this essential element. For example, it can be poorly absorbed due to intestinal problems. Selenium. This microelement is simply necessary for our thyroid gland. If this organ does not work well, then various endocrine diseases may develop, and hair growth will simply stop. Vitamin C. It is he who is necessary for the normal production of collagen, which partly consists of our hair.

Vitamins and trace elements for hair.

Iron. It is a mineral that is involved in the creation of hemoglobin. Hemoglobin is responsible for carrying oxygen in the blood. And if you have an iron deficiency, then oxygen will not be adequately supplied to the roots of the head. Without this element, you literally deprive your hair of oxygen. Zinc. Some people suffer from telogen effluvium. This is a condition in which hair begins to fall out. They become thin, brittle and dry. And the culprit is a lot of stress. If the body is under stress for a long time, then your cortisol level rises. This is a stress hormone that activates the need for additional doses of zinc.

What can the practice of mauna give?

First, saving energy. Just imagine: you do not need to spend time and energy discussing something or defending your point of view. Exhausting debates with relatives in the kitchen are cancelled. Second, answer questions. Because sometimes you just need to shut up and listen to yourself. After all, we usually comprehend the most important truths of life from the inside, but for this we need to turn off the information noise. At least for a while. Thirdly, the improvement of physical condition. Perhaps you have noticed that during illness we are silent purely intuitively? Because without wasting our energy on words, we recharge like batteries. Personally, I have not tried this practice yet, as my three children simply will not let me do it. Ideally, you need to go on a retreat or, at worst, rent a house in the village, where the only communication will be communication with nature. Have you tried anything similar?

Have you heard about mauna - the practice of silence?

Agree, sometimes we women really miss just being silent. Therefore, I would not be surprised if this practice was invented by men. Well, if without jokes: Mauna is the Hindu practice of silence. And it's not just a denial of words. Rather, it is one of the ways to comprehend the inner harmony that we all aspire to. Giving yourself a vow of silence, you need to refuse to consume any information. You can’t even read books or work correspondence, scroll through social networks, and even more so watch the news. Strictly speaking, you need to provide the mind with a state of complete silence.

Brand Augustinus Bader.

Augustinus Bader challenged the beauty world with the unheard-of statement: “All your skin needs is one cream.” No eye creams, neck creams, serums, tonics. Because everything else is marketing, cosmetic brands put us on a daily beauty routine and force us to buy new jars. So, the brand entered the market with just two products that were designed for different skin types: The Cream and The Rich Cream. Everything, nothing more! Did this uncompromising honesty work? Has the company managed to win the love of the consumer? Yes! Augustinus Bader managed not only to grow from $7 million to $70 million in just 2 years, but also seriously shake the traditional foundations of the cosmetic world. Have you heard of this brand?

Brand Augustinus Bader.

How can a cosmetics brand in just a few years become one of the best and grow a company worth $70 million? Sit back, today I will tell you about Augustinus Bader, whose creams have already become a legend. Let's start with the fact that Professor Bader himself is one of the leading experts in the field of stem cells and the creator of a gel recognized worldwide for the treatment of burns of varying severity. That is, not just an entrepreneur who wanted to make money on the production of cosmetics, but a doctor. And the doctor is amazing. At one of the events, Bader met French financier Charles Rozier, and together they set about creating a revolutionary skin care product that would change the market. They succeeded.

Castile soap.

Have you ever heard of this? So I didn't until recently. And this soap, by the way, deserves special attention and in the Middle Ages was worth its weight in gold. What is so special about it? Castile soap is a natural soap brewed with 90% extra virgin olive oil. The remaining 10% is usually coconut or castor oil. What is the wow effect? It's all about the olive oil. It contains many useful substances, including essential fatty acids. First of all, we are talking about oleic acid (85% of the content). It improves tone and softens the skin. Plus, we know that unrefined olive oil is full of vitamins and antioxidants. Therefore, soap brewed from this oil nourishes, softens, and removes inflammation. In short, it does everything we need.

Paracetamol increases the risk of dangerous behavior.

Neuroscientists from Ohio quite unexpectedly pounced on a medicine familiar to everyone. “Paracetamol seems to make people feel less negative emotions. When they think about risky activities, they simply don't feel fear. In addition, previous studies have shown that taking paracetamol also reduces empathy and dulls cognition and emotions.

Body skin care.

The perfect body cream is the base. We usually take care of the face more carefully (you can’t count how many different jars for the face are in the bathroom - and yes, we use all this!) And for the body it’s good if the shower gel and cream that we apply according to our mood is lonely. Let's change it! Body cream should be applied twice a day - in the morning and in the evening. Firstly, this is a meditative process, it does not need to be done in a hurry! Secondly, this is the way to perfectly even, smooth skin! Skin that you want to touch. Skin without irregularities, cellulite and flaking.