The key to the success of seaweed farming is its growing commercial potential. Illustration: sciencefriday. A new study argues that growing a sufficient number of green seaweeds can help reduce pollution, absorbing most of the harmful waste. The study’s co-author, Phoebe Racine, said the thesis was just an early idea and implementation would take time, but given the lack of progress in other aspects, “there was no other option.” in addition to considering alternative methods”. Racine, a researcher at the University of California at Santa Barbara, says growing a variety of seaweed species in less than 1 percent of the Gulf of Mexico’s waters could help the United States meet pollution reduction goals that are already out of reach. . She and her colleagues mapped the suitable area for seaweed cultivation in the Gulf, and the suitable area could be more than 38,500 square kilometers. The Gulf of Mexico is being choked with agricultural and municipal waste. In May 2019, the Mississippi River discharged an average of more than 5,000 tons of nitrates and 800 tons of phosphorus into the Gulf of Mexico, the highest levels in 40 years. These excess nutrients from farm fertilizers and animal waste in the Midwest robs the oceans of oxygen off the coasts of Louisiana, Mississippi, and Texas, fueling toxic algae blooms that have led to the so-called “dead zone”. Eutrophication (also known as eutrophication) is when there are too many nutrients in the pond/lake such as nitrate, phosphorus, which exceed the self-regulating capacity of the pond/lake, causing dense growth of plant and animal death due to lack of oxygen. To environmental experts, this problem seems intractable. Called eutrophication, dead zones are proliferating all over the world. There are more than 700 coastal areas worldwide that are “dead zones” or negatively impacted by currents. While the United States bears the bulk of agricultural waste, municipal wastewater is the main culprit in South America, Asia, and Africa. Annually, they cause economic losses of $3.4 billion in Europe and the United States alone by affecting tourism and fishing resources; while reducing property values, water treatment and adverse health effects. Over the past 10 years, 85 communities in the United States have spent a total of more than $1 billion to prevent or treat toxic algal blooms. Among the hardest hit areas is at the mouth of the Mississippi River, where the continued discharge of domestic waste from the heart of the United States has destroyed the local seafood and tourism industries. The Mississippi River empties into the Gulf of Mexico, carrying fertilizer and livestock waste from Midwestern farms. Photo: Bloomberg. Growing seaweed is considered as one of the green solutions to solve this problem. Seaweed farming dates back to 1,700 years ago in China. Today, countries like Indonesia and the Philippines, along with China and South Korea, lead the world in this area. In South Korea, where aquaculture has grown by 300% in the past 30 years, an intensive effort has proven its usefulness as a waste reduction tool. According to one study, farms that grow three major seaweed species and two shellfish species (all filter feeds without additional feed) accounted for 5.7% of carbon dioxide and 8.6% of carbon dioxide emissions. nitrogen emissions from all wastewater treatment plants in Korea. The key to the success of seaweed farming is its growing commercial potential. These aquatic plants can absorb excess nitrogen and phosphorus, turning it not only into food for humans, but also expanding a range of other commercial uses. The most commonly grown seaweeds include red or brown algae or algae. Some are used to make culinary thickeners or jellies for culturing bacteria in the lab. Others are dried into sheets for sushi rolls. While sugar kelp can be used as a sweetener, kelp is also used in toothpaste, shampoo, frozen foods, and even pharmaceuticals. Making seaweed farms profitable will be an important consideration to promote them as an agricultural and municipal waste treatment solution. Asia currently has a very strong demand for seaweed. Human consumption, which includes everything from sushi rolls to broths to salads, is the largest market for harvested seaweed. But growing demand can also be seen in the cosmetic and fertilizer industries, as well as aquafeeds. However, mass aquaculture faces a number of significant obstacles, particularly its labor-intensive nature. Globally, the demand for seaweed is forecast to double to $30 billion by 2025. However, in the United States, the seaweed market is relatively small. Gretchen Grebe, an aquaculture scientist at the Marine Biology Laboratory in Woods Hole, Massachusetts, says seaweed farming in the US is largely “in the R&D phase.” “Using seaweed farming to remediate any large amounts of nutrient pollution would require significant expansion — the current scale of farming wouldn’t even matter,” says Grebe. In the United States, states have different regulations regarding aquaculture licensing. While it’s relatively easy to get a seaweed farm permit in Maine and Alaska, in California it requires meeting a stack of overlapping regulations. Bailey Moritz, Program Manager of the World Wildlife Fund, said: “Offshore activities hold promise. Our goal is to see seaweed growth that will have meaningful impacts [đối với sự suy giảm chất dinh dưỡng], and scale is needed for that.” But large-scale offshore seaweed farming is still at least a decade away from taking place in the US, and only when biofuels, bioplastics and animal feed are generated enough. need. Seaweed holds great promise, Grebe said, but scientists are quick to point out that the main driver is the imperative to reduce watershed waste inputs. “We are asking a lot of seaweed farmers to treat the nutritional waste that we dump into the Gulf,” she concludes.

However, increased water temperature due to global warming makes the situation worse. Another cause is the pollution of untreated industrial wastewater. Obstructing livelihoods In April, according to the newspaper Cumhuriyet , biologists discovered the mucus appeared on the seabed about more than 30 meters deep. This mucus layer covers the reef, potentially suffocating the coral. Carcasses of thousands of fish were also found in several coastal towns. To make matters worse in recent weeks, Istanbul’s coastline has been covered with a “beige carpet”. Fishermen who rely on the sea for their livelihood have begun to sound the alarm about the situation. Sheet Cumhuriyet quoted a fisherman who said he had not been able to work since January. The mucus prevented him from casting a net. The sea surface of Marmara is covered with “a blanket of beige”. Photo: Daily Sabah. A diver catching sea snails laments to the news agency Anadolu that his income was reduced by poor underwater visibility. Crabs and seahorses are slowly dying as slime clogs their gills. Lecturer in hydrobiology at Ondokuz Mayıs University, Mr. zgür Baytut told the newspaper. BirGün that since it first appeared in Turkey in 2007, the mucus seems to affect the Mediterranean Sea region cyclically. According to him, it is “unusual” that mucus has been regularly found along the coast of Turkey in recent times. Mainly human According to the Guardian , the high levels of nitrogen and phosphorus in the Sea of ​​Marmara lead to phytoplankton populations releasing huge amounts of “mucus”. Although the mucus itself is not harmful, it can become a host for harmful microorganisms and dangerous bacteria such as E.coli – bacteria that cause gastrointestinal diseases in humans. Furthermore, when the mucus is so thick that it forms a coating on the surface of the water, it can cause a tragedy. It prevents fish from breathing, leading to mass fish deaths, which in turn leads to a sharp drop in oxygen in the water causing suffocation for other marine species. Scientists suspect that climate change may be a factor because phytoplankton thrives in warm waters. Last winter was milder than usual, meaning the Sea of ​​Marmara was a few degrees warmer than average. Mustafa Sari, a professor at Bandırma Onyedi Eylül University, told podcast channel Kisa Dalga that the giant and sticky clumps of mucus represent “climate change that is becoming increasingly apparent”. Not only hindering the fishermen, the tourists are also worried that “mucus” will reduce the beauty of the Sea of ​​Marmara. Photo: Daily Sabah. Experts also point out that preventing untreated waste from being dumped directly into the Sea of ​​Marmara helps to reduce nitrogen and phosphorus levels somewhat. Overfishing – which leaves phytoplankton out of many natural prey – can also cause this condition. Officials in Istanbul in early May announced cooperation with the Turkish government and Bandırma Onyedi Eylül University to come up with a solution, including sending boats to dredge the seabed. In Izmit, workers collected more than 110 tons of mucus, which was then taken to an incinerator for processing. Concerned that the mucus could reduce tourist numbers, some have called on the government to do more to prevent the problem from recurring. Ismet Cigit, newspaper reporter Ses Kocaeli , lamented that humans had “betrayed the most beautiful waters in the world” by allowing chemical storage facilities, fuel tanks, factories, and industrial sites to build along the coast. “Clearly there is no deterrent penalty for those who pollute the sea. Marmara is dying,” he wrote in Turkish.

COVID-19 patients must share a bed at Lok Nayak Jai Prakash Hospital, New Delhi, India. Photo: Reuters Are there oxygen scarcity in hospitals? The current emergency scarcity is not because India has run out of oxygen. The main problem is that the oxygen does not get to the hospital in time. The delay was due to the very remote location of the oxygen production facilities, the large redistribution network and partly due to the government’s “bad scheme”. Over the course of the past week, several hospitals in the capital New Delhi, which are incapable of meeting a large demand for oxygen, have called for an urgent supply of oxygen. However, at the same time, the epidemic situation in the neighboring New Delhi states such as Uttar Pradesh and Haryana was also very bad, the number of hospitalized patients was overloaded, making factories have to give priority to meeting demand. local bridge. Therefore, hospitals in the capital have to order factories further from the industrial zones in the east of India. Why is the oxygen delivery delayed? Industrial oxygen production plants that serve the Indian capital are located in seven different states. Some factories are more than 1,000 kilometers from New Delhi. A vehicle transports oxygen outside an oxygen plant in Ghaziabad, a suburb of New Delhi, India. Photo: Reuters Due to the flammable nature of this material, all shipments of liquefied oxygen must be transported in special storage tanks, with detailed transportation plans to ensure timely deliveries, the source bear the name said. Over the past few days, as the interstate medical oxygen scramble in India worsens, some local authorities have disrupted the oxygen delivery to meet their local needs. before. As a result, Delhi received only 177 tons of pure oxygen on April 21, instead of 378 tons as allocated. However, some local sources said that hospitals in New Delhi have ordered without including the time to transport oxygen across many states by land. “It won’t happen if states plan and order two to three weeks earlier,” the source said. The Delhi government also did not respond to the plan to buy oxygen. Does India have enough oxygen production capacity? Medical personnel check oxygen tanks at a temporary quarantine facility in New Delhi. Photo: Bloomberg India’s daily production capacity can amount to at least 7,100 tons of oxygen, including for industrial purposes. This is enough to meet current demand. This week, the Government of India has decided to allocate 6,822 tons of liquid oxygen per day to the 20 states most affected by the COVID-19 epidemic. This is larger than the total demand of the localities with 6,785 tons, Prime Minister Narendra Modi Office said. On April 12, the amount of oxygen required by the health sector was only about 3,842 tons, just over half of the allotted oxygen, when the cases had not yet risen sharply. According to the Office of the Prime Minister of India, the oxygen capacity of India has increased by 3,300 tons in just a few days thanks to the shift of production of steel mills and industrial units to the medical sector. What will India do to deal with the oxygen crisis? Relatives funnel a victim who died of COVID-19 in a cemetery in New Delhi. Photo: Reuters. The government has mobilized Indian cargo ships to transport oxygen tanks from the factory to locations in most urgent need. In partnership with industrial gas corporation Linde India (LIND.NS) and many other companies, India is also using Air Force cargo jets to deliver empty tanks to production plants. Then, these tanks are refilled again and returned by road. In addition, the Indian armed forces are importing 23 mobile oxygen production machines from Germany to prepare for a worse situation. Many other industries are also reported to be supporting pure oxygen in hospitals. India’s multidisciplinary Tata group has imported 24 specialized containers for the transportation of liquid oxygen. An employee dismantles the oxygen tank from the car down to feed it into an oxygen pump plant. Photo: Reuters The government also issued an order to convert argon and nitrogen storage tanks for medical oxygen transportation. However, experts predict that India will face an increasing trend of daily cases in the next few weeks. Therefore, the country will have to increase production and distribution of these special types of medical supplies in the coming days.

For the procession of the mummies to the new “home”, the authorities closed the streets along the Nile. The convoy passed through the main roads in Cairo, and was greeted with 21 cannons when reaching the National Museum of Egyptian Civilization. This museum also officially opened yesterday, April 3. Egyptian President Abdel Fattah al-Sisi was present at the welcome ceremony. The convoy carrying 22 Egyptian pharaohs went along the capital Cairo. Photo: RT Performing art performance at the foot of the pyramid. Photo: RT Photo: RT Photo: RT Photo: RT Overview of the procession. Source: RT Archaeologist Zahi Hawass said each mummy was stored in a special casket filled with nitrogen to ensure no damage. These casks were placed on sturdy golden wagons to minimize shaking. “We chose the Civilization Museum because we wanted to display the mummies scientifically, not just for viewing as in the Egyptian Museum,” Mr. Hawass said. Car carrying the mummy of King Ramesses V. Photo: Reuters The mummies were discovered during two excavations in 1871 at Deir Al Bahari in Luxor and the Valley of the Kings. The oldest mummy is Seqenenre Tao, the last king of the 17th Dynasty, who reigned in the 16th century BC and is believed to have died. In addition, in the “parade” group there are mummies of Ramses II, Seti I and Ahmose-Nefertari. In recent weeks, Egypt has experienced a series of unfortunate incidents – including the congestion of the Suez Canal, a fatal train crash, a garment factory fire and a building collapse. apartment. These incidents “revive” the myth of the “curse of the pharaoh”. However, with 18 ancient kings and four queens finally settling down in the new and spacious home, perhaps no one will ever repeat the goosebumps again.

Let’s start with the apple story in America. According to the American Apples Association, every year, only about 5% of the apples consumed in the country are imported products, the remaining 95% are domestic apples. American apples are produced mainly in three states: Washington, New York and Michigan. Remove fruit from storage with gas regulation technology. Photo: Thanh Son. Depending on the variety and state, the apple harvest season in the US is between mid-August and mid-November each year. However, Americans can eat apples all year round and the quality of the apple is still very good, even if it has been harvested for many months. The secret to keeping the American apple fresh for a long time lies in the preservation technology with the CA (Controlled Atphosphere) method. Once harvested, the apple continues to respire by absorbing oxygen, releasing CO2, and maturing to ripening. But when the apple is hibernated, the respiration rate slows down, and the quality, color, taste and nutrition are maintained. Based on that principle, CA technology adjusts the ratio of oxygen, CO2, nitrogen, temperature, and humidity to a suitable level to form a friendly hibernation environment for apples after harvest. Thanks to that, it helps apples in the US to be more fresh for a long time compared to being stored in a cold environment. Professor Chris Watkins (Cornell University) affirmed, the apple industry in the US would not exist without CA technology. High loss in conventional refrigeration Ms. Quach Thi Le Chan, Director of CASS Agricultural Conservation Company Limited (Long An) said that after harvest, vegetables, fruits and other agricultural products continued to breathe and breathe stronger than before. when harvested. Therefore, agricultural businesses all know that refrigeration will slow down agricultural respiration, reduce nutrient loss, reduce heat generation, and prolong the life span. The earlier agricultural products reduce their respiration, the longer their life expectancy. Therefore, cooling quickly for fruits and agricultural products is the first choice of many businesses in preserving fresh agricultural products. Put the fruit into storage in cold storage at CASS Agricultural Product Preservation Company Limited. Photo: Thanh Son. However, every agricultural product has a storage temperature limit, if refrigerated beyond the lower limit, they will suffer cold damage. Vietnam is in the tropics, so agricultural products often have not low lower limit. Therefore, the storage must ensure that the temperature is cooled quickly and not above the appropriate temperature. Under commercial storage conditions, this is difficult to do because produce is stacked on pallets, preventing cold air from cooling the bulk. In addition, the ventilation fan system is only located in a few points, near the fan, very strong wind is easy to lose water, cold damage, the blinds will be poor convection, difficult to cool the block. On the other hand, when the temperature has not decreased, the intensity of respiration (heat generation) in the mass is still high, making it more difficult to cool down. A typical example is that dragon fruit has the recommended storage temperature of 6 degrees Celsius, but the current cold stores do not dare to stay at this temperature because most are damaged after a few days. The warehouses currently have to cool down a few degrees to ensure a quicker cooling of the left mass. This means that a certain proportion of goods will be cold (about 20-30% of volume). The signs of cold lesions will usually appear after about 10 days, causing the loss rate to increase. The “5 star hotel” hibernates the fruit In order to contribute to reducing post-harvest agricultural product loss and keeping Vietnamese agricultural products fresher longer, CASS Agricultural Product Preservation Company Limited (CASS) has invested in a warehouse system to preserve fresh agricultural products. with the first fully automated CA gas control technology (all operation processes are managed by software and the storage and retrieval activities are operated by robots) in Vietnam, also known as “customer. 5-star hotel for fruit. Accordingly, in the warehouses of CASS, fresh vegetables and agricultural products will immediately fall into a state of hibernation, reducing respiration thanks to CA technology. Thereby, it helps to adjust the proportion of gas components in the warehouse in the direction of reducing oxygen to low and increasing Nitrogen up to over 90%. Thanks to that, each warehouse of CASS is like a giant nitrogen tank containing agricultural products, making fruits and agricultural products immediately reduce respiration, no more heat generation in the agricultural block. In addition, in the warehouse, the distance between the pallets is very uniform due to being stowed with a robot system, thereby facilitating easy ventilation. The ventilation fan system is arranged with thousands of points, reasonable wind speed is all over the warehouse, helping to exchange heat quickly and evenly throughout the warehouse. With the three above synchronous solutions, CASS can quickly cool down agricultural products without having to lower the temperature in the warehouse. This is the most important starting step of the preservation process, this step makes a valuable contribution to the effectiveness of prolonging the life of vegetables and agricultural products by many times by slowing down the ripening and aging process, without causing damage. for them. Many types of fruit are brought in by businesses for preservation using CA technology. Photo: Thanh Son. CA technology helps fruits and agricultural products to maintain freshness during storage, while inhibiting microbial growth that damages agricultural products as well as cross-contamination between consignments. Agricultural products stored in this environment can extend their life by 2-4 times compared to other methods. As for apples, CASS’s CA technology can last up to 12 months. This is an advanced method of preserving green and clean agricultural products, meeting the strict preservation standards of high-end markets. Ms. Quach Thi Le Chan, Director of CASS said, compared with conventional cold storage, preservation by CA technology has a higher cost. But in return, the CA technology brings many great benefits to agribusinesses, which is much greater than the extra cost of using this technology. First of all, preserving by CA technology helps produce only lose weight due to dehydration of 1-2% after about 10 days of storage, compared with 8-10% loss in conventional cold storage; failure rate is reduced from 15-30% to below 5%; quality decline rate (must sell at a discount), reduced from 30-40% to 2-10%. In particular, CA technology helps businesses increase brand reputation because the goods are always of stable quality, the source of goods is always ready, not passive when the market is in trouble such as ship jam, container jam … With such great advantages, the fully automatic gas adjustment technology of CASS has quickly attracted the attention of many businesses trading in fruit and agricultural products. Up to now, many kinds of fruits and agricultural products have been trusted by businesses to send to CASS’s warehouses such as beetroot, sweet potato, guava, coconut, pomelo, kumquat, lemon, dragon fruit, watermelon, melon. own, jackfruit, passion fruit … “CASSS’s model of preserving agricultural products using fully automated gas control technology is a pioneer and unique model currently in Vietnam. This is a breakthrough in logistics, contributing to capacity building. competition of Vietnamese vegetables, fruits and agricultural products because it prolongs storage time while still ensuring quality, thereby helping businesses to be more proactive in doing business “.

Artificial diamond planting technology allows the ashes to turn into diamonds. Diamonds The condition for carbon smelting into artificial diamond is an environment of 1.5 million pounds / inch2 pressure and 1,500 degrees Celsius. Since 1954, General Electric Corporation (USA) has successfully installed diamond compression chambers. artificial. Starting in the 1980s, artificial diamond jewelry appeared on the market. In recent years, thanks to Chemical Vapor Deposition (CVD), an innovative artificial diamond product comparable to that of a natural diamond has been created. In the US, some cremation companies incorporate artificial diamond smelting technology. They introduce a service that turns the ashes of the dead into diamonds. Diamonds are artificial diamonds forged in a compression chamber with cremated ashes. After cremating the dead body, the crematorium took the ashes to extract carbon. They put this carbon into the diamond implantation chamber, refining the gemstone. Polygonal and polymorphic Diamonds meet all styles and colors. From the ecological perspective, turning the dead body into diamonds is a solution of “green” burial. Because, it contributes to CO2 reduction. “Carbon from the deceased’s body only meets 10% of the amount
carbon needed, ”said Adelle Archer – co-founder and CEO of Eterneva, a cremation company based in Texas. The crematorium needs to bring the remaining 90% in from the outside. CO2 is one of the richest sources of carbon. Modern science has also succeeded in separating carbon from this exhaust. Observing the diamond smelting process shows that carbon ashes play a role as grains of sand in the scallops body. It continuously absorbs the added carbon, eventually forming a gemstone, exactly the same way a pearl is born. The crematorium also provides a color selection service for the diamond. Regardless of what color is required by a deceased relative, they can do so by adding the corresponding element, such as nitrogen (giving a yellow diamond), boron (giving a blue diamond), etc. After the color, they allow their relatives to lose the choice of a diamond shape, design a memorial jewelry to store or wear on the body. Diamonds have the same value as artificial diamonds. Currently, the price of artificial diamonds is about 3,000 USD / carat (about 70 million VND). The future of burial? Diamond jewelry to ease the pain of losing a relative. Diamonds act as the embodiment of the deceased. “It comforts people who stay behind, ease pain and lift their spirits by thinking, the deceased is still with us,” Archer said. In early 2021, ecologist Tessie Offner (Florida) suddenly lost her father. In the midst of a pandemic, she was forced to choose a cremation for him. As soon as he learned that the crematorium had a service to turn the ashes into diamonds, Offner immediately found out. She is known that the diamond training time from ashes can last from 3 weeks to 2 months (depending on the color choice). During this time, Offner is authorized to monitor every step of the process. She also has more time to collect money and pay bills. As an ecologist, Offner appreciated the “diamond burial” solution. She is also satisfied with the lightness, mobility, and toughness of the diamond. However, not everyone agrees with Offner. Professor Tim Cupery (Fresno) said that he does not have the habit of sticking with things. Although recently, Cupery’s wife accidentally dropped her heirloom ring, but he did not blame or be upset. Cupery had no thought of turning the ashes of his relatives into diamonds, keeping them with him. Dancer Barbara McAlister (Texas) does not like the crematorium to bring in too much carbon from the outside. She feels that only 10% of a human diamond is a corpse that does not function as a substitute. “If it could be 50 percent or more, I would think,” McAlister said. Besides, the crematorium also does not limit the number of diamonds. Based on the available carbon source, they meet any quantity requirement. Many people are concerned that this is just a disguised artificial diamond trade. Although not popular, diamonds ashes are expected to become a green and aesthetic burial. Cremators in the US are very transparent in this practice. They publish detailed price lists, allowing funerals to choose services with financial conditions.

Semen is released during sex when the man has reached orgasm. Semen contains sperm and is known for its primary function as fertilization. However, many women transmit sperm to each other with a new function of beautifying the skin. So what is this effect of damage?

According to oral experience of some people, after applying directly or masking spermatozoa with other fruits, facial skin becomes smoother and more youthful. Moreover, this is a natural beauty measure, without worrying about side effects of chemicals. This information makes many women excited, so even though it is a bit disgusting, they are still determined to try this beauty method which is called “miracle”.

When it comes to beauty with sperm, everyone thinks immediately where to get sperm? Many sisters squeezed out their husband’s exhaustion to get sperm to take care of the skin. It is not difficult for some other people to find sperm that is sold quite publicly on the Internet. Currently, many subjects such as male students, workers … are also ready to provide semen to the beauty sellers. Buying sperm is not difficult, but the price is quite high and no one can verify that the sperm has germs or not?

In fact, semen released from the man’s body each time to the top consists of many beneficial minerals. Semen and sperm itself contain vitamin C and vitamin B12. These are two substances found in many skin care products because they help rejuvenate the skin. At the same time, semen also contains sugars, proteins and amino acids, minerals, vitamins, hormones, lactic acid, urea, uric acid and nitrogen. The above substances all work on the body. However, whether it is a good effect or not depends on dosage and purification, combination. All such products have been treated to remove harmful substances. There is also no way of beauty with sperm “fresh” as people say.

Sisters rumored each other about the beauty effects of sperm without understanding the problem. Sperm preservation from the time it comes out of the body is very important. In the vaginal environment, sperm live for up to 5 days, but in the wild, after 30 minutes, they begin to die and lose their effectiveness. At that time, women who applied on the face not only did not work but also faced the risk of allergies, especially with sensitive skin. To preserve, we have to use cold nitrogen – 196 degrees Celsius.

Women need to pay special attention, when using semen of unknown origin, people are also at risk of contracting dangerous diseases such as gonorrhea, syphilis, HIV infection, hepatitis B … facial skin with open wounds or acne, absolutely do not arbitrarily apply semen on the face because at this time the risk of infection is very large.

Another risk is that the beauty effect you get is not worth the money and effort you put into it. This may be because you meet unprofessional practitioners, use fake products, or simply because the sperm products don’t work as advertised.

With “home grown” sperm, although it may be safer to use, however, doctors recommend that women absolutely should not force her husband to ejaculate to get semen. That both inhibits the male nerves and makes them more susceptible to metastases.

There are some records that in the Middle Ages, people used sperm masks to rejuvenate the skin. However, it is difficult to verify the accuracy of these documents. Furthermore, the science of the Middle Ages is much more limited than today. In fact, in the world there are studies and use of sperm in beauty, even drinking sperm, but this is only personal, but there is no scientific confirmation or method of use. specific tools. In our country, the testing is only conducted by a number of specialists or clinics without any official announcement.

Women should not take their face out to test how to beautify their skin with sperm. Because everything related to health once it is put into widespread use in the community must be based on medical evidence with clinical trials to verify the effectiveness. All rumors are baseless and can have immeasurable consequences.