quality

Iberian ham has been synonymous with the highest quality for decades. Now Guijuelo wants to blow him up

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“Race is not a parameter of quality.” With that simple idea, the Salamanca town of Guijuelo wants to open a gap in one of the flagships of our country’s gastronomy: ‘low cost’ Iberian ham. With the endorsement of the Ministry of Agriculture and the opposition of the rest of the denominations of origin (which call it “deception of the consumer”), Guijuelo’s movement has just unleash a whole Civil War in the ham sector. And it’s no wonder. What has happened? That the Protected Designation of Origin (DOP) of Guijuelo (Salamanca) approved a modification of its regulations to certify, as Iberian, “hams and pork shoulders that are 50% Iberian breed and 50% Duroc”. Until now this was something that could only be done with 75% or 100% Iberian hams. On September 1, the General Directorate of Food He has limited himself to saying that the change is legal and various communities they have supported him (although others, as we will see, have opposed it). After all, The Iberian Quality Standard (RD 4/2014) covers legally this movement; as long as it is well labeled. If this had been done by a small DOP, it would have been controversial; but it surely would not have unleashed the enormous earthquake that it has unleashed. However, Guijuelo has done it: the oldest denomination and the largest in number of marked pieces. The rest of the DOPs have come out in a rush. Let us remember that there are only four DOPs of Iberian ham in the country. Well, the other three (Jabugo, Dehesa de Extremadura and Andalucía) have denounced the change because they consider it “unfair competition” and what is worse, a “trivialization” of the DOP seal and the Iberian in general. In recent days, regulatory councils, communities (especially Extremadura and Andalusia) and professional groups have announced appeals and do not rule out going to trial if Agriculture does not take action on the matter. But if it’s legal, what’s the problem? In slightly more technical terms, the conflict is not whether a “50% Iberian” ham can exist; but whether that type of ham should carry the DOP seal. We must not forget that these seals are designed to ‘make visible’ in the market a special relationship with the territory and the product. The rest of the Regulatory Councils that want to maintain stricter racial criteria (as has been customary) believe that there is a reputational risk and that it could end up confusing the consumer. And the issue of price, of course. Guijuelo is accused of wanting to burst the market by lowering prices and moving production towards less demanding specifications. The DOPs fear that the seal and label will harm livestock farmers and dryers who have been betting on higher quality standards. In fact, as reported from the Pedroches valley, the regulatory change in Guijuelo “facilitates more intensive productions (a jump in densities per hectare in “field bait” is cited within the specifications), which threatens the pasture and the sustainability story associated with traditional Iberian. And from Jabugo they assure that “Brussels said that can’t be done.” What do they say in Guijuelo? From the PDO of Salamanca, in addition to describe many of these statements as “barbarities”focus on defending that a) the movement is legal and b) that “race is not a quality parameter, food is.” And now what? The question is whether the changes to Guijuelo’s regulatory document are indeed “normal” or require the approval of Brussels. And the most likely thing, if the regulatory councils decide to go ahead, is that it will reach Brussels. Or at least Image | Tim Sackton In Xataka | A tax on ham? There are those who already propose it as the best way to eat less meat

How to activate spotify Hifi and configure loss -free quality

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Let’s explain How to configure losses without losses in spotifyso that you can make the most Spotify Hifi. This service is already beginning to be available in Spain, and if you are a premium user of the service you will soon begin to receive the notification that warns you. Remember that the quality of Spotify Hifi is the so -called improved CD quality or Lossless. Is 24-bit/48 kHz compared to 16-bit/44.1 kHz, although It is a lower quality to the hi-re lossless offered by others competition services. Even so, for most users it should be more than enough. It should also be remembered that You will not enjoy the HIFI if you use bluetooth headphonessince this technology is not able to transport the amount of data offered by this audio quality. You will need a device compatible with spotify Connect or quality headphones and wired connection, and even in many cases it will cost to notice the difference. How to activate and configure Spotify Hifi To configure spotify Hifi at any timeyou have to enter the application configuration, either on the mobile or desk. Click on your profile image to see the options, and in them click on Configuration. Once inside, click on the option Multimedia content quality That will appear inside. This will take you to options where you have three adjustments where you can configure the lossless audio as sound quality. You will be able to do it when playing music with Wifi, when playing music with your data rate, and when you download music. Keep in mind that the sound quality is almost 10 times better than until now, which means that the songs music files are also almost ten times larger. My recommendation is that you consider not using the HIFI with your data rate. First for data spending, but also because surely when you leave home you listen to music through Bluetooth, and because even if you do not do it, between external noise and others you can not perceive the difference so much. Therefore, I recommend activating this quality for when you play music with the WiFi, because you will not spend so many data. AND Also in downloadsalthough if you are going to do it, I recommend that you disable the option to download songs using the data rate, to only be able to do it with WiFi. In the Apra Desktop application everything is exactly the same, only that you only have to Configure the section of Audio quality. Here, you can open the options of Streaming quality and Dischargeand in them choose the option of Loss without loss. But When you activate spotify HIFI for the first time Everything will be easier, because you will appear a full -screen message warning you. And then you just have to press on the button Access quality without lossand advance until reaching the sound quality configuration of the service. In Xataka Basics | 14 apps and services to discover new music in Spotify, Apple Music and other streaming services

The “best mechanic in Spain” says that Low Cost gasoline is of worse quality than the premium. Reality is much more complex

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In the long term, fuel Low Cost “It can cause breakdowns.” We do not say it, says Carlos Pérez, recognized as “best mechanic in Spain” in an interview with Canal Moveo de The avant -garde. And we don’t give it because, simply, there is no reasons to say it. In fact, Carlos Pérez himself emphasizes that “all gasoline ultimately come from the same wholesale suppliers.” So what happens? Who. As we say, one of the spaces that The avant -garde He dedicates to the mobility sector has interviewed Carlos Pérez, known on the Internet as “the best mechanic in Spain.” The title is no invention, among the different awards he has obtained we find the one delivered by The workshop community who are focused on communication within the post -sales market. Since then, Pérez has granted various interviews to different media in which he has been explained about What are the most reliable brandswhat are they the car models that recommend Or, simply, which is the best gasoline to use. Yes, but. And here comes the controversy. In his statements about gasoline to use, Carlos Pérez assured the following to The avant -garde: “Although all gasoline ultimately come from the same wholesale suppliers, the differences are in the additives that each company incorporates. These additives are those that help to keep the feeding system clean and prevent the accumulation of waste in the engine, which can affect the performance and durability of the vehicle. The price can be tempting, but in the long term, the use of fuel That supposes in repairs “ That is, a Yes, but in full rule. According to Pérez, there should be no reason to distrust the cheapest fuels but in the long run “it can cause breakdowns and greater engine wear.” Obviously, the price would not compensate for the expense and headaches of the breakdowns. Same origin. The truth is that in Spain there should be no differences between refuel Low Cost or supposed fuel Premium. Because deep down, the fuel is exactly the same. And this is not much less. In Xataka We already played this topic in 2015. Then we explained that the origin of both fuels is the same: CLH or hydrocarbon logistics company that In 2021 he changed his name to exolum. This receives the fuel from the refineries that are distributed by Spain in the hands of BP, Cepsa Moeve or repsol. This fuel already arrives with quality standards that guarantee a good product. This fuel is maintained in the exolum facilities until it is distributed by the service stations. It is here where the difference between products occurs: additives yes or additives no. The additives. To begin with, the exolum itself already has His own additives (HQ300) For part of the fuel it stores. It is the responsibility of the Marketing in charge of fuel with additives or without them. Obviously, this second is cheaper. What is an additive thinking? In theoryto improve long -term engine and vehicle care. Companies Premium Do you sell that their formulas manage to leave less remains in the engines or allow more kilometers with the same amount of fuel. And is there scientific evidence? Really, none. At least that is what Carles Fité, Professor of Chemical Engineering, and Rodrigo Soto, chemical engineering reader, who asked about this same matter, pointed out that “all are equal. I see no difference at this level of analysis.” According to their samples, “they basically contain the same compounds and in the same proportions. Everything comes out very very the same”, in words collected by The confidential. Nor have they found substantial differences in the OCU. In fact, they point out that we are talking more about blind confidence in the effects of additives than on realistic checks: “The effects of additives on engines and gasoline consumption do not seem very verifiable. (…) Prove that an additive lengthens engine life is very difficult, because there is no way to determine how much that same engine would have lasted if that gasoline had not used.” And the secret? The secret is called the economy of scale. Simply, there are two types of business when we talk about service stations. The gas stations Low Cost They can save the customer money because they themselves They already save money on operational costs Of their businesses: they do not usually have employees, they do not invest in R&D to improve those fuels and do not invest in advertising, trusting in the mouth-oreja. On the contrary, gasoline stations Premium They base their business on those additives that generate confidence in the client. But also In formulas to catch you in the following purchase such as loyalty cards or stores that orbit around the suppliers. Also in their Agreements with other companies as insurance companies or large supermarkets. Scams and maintenance. In summary, the quality of the repossed product has much more to do with the maintenance of the service station (which is renewed regularly and does not spend too much time in deposits, for example) and, above all, with complying with the minimum quality standards. The latter should be an endorsement when we repost in Spanish gas stations, however, in recent months the SERVICE STATION SHOWS They have used worse quality fuel and took advantage of great sales at very low prices to subsequently scam the State in the presentation of the VAT tax. This has generated a worse image to the product Low Cost. Photo | BALLENOIL AND BP In Xataka | Diesel or gasoline: what are the differences and which one is better to buy according to your use

What is this sound quality different

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Let’s explain What exactly Spotify Hifithat new streaming service sound quality. The streaming service has been offering a dignified sound quality for years from 2001, and in October 2025 begins to offer a worthy of 2025. Your proposal It is still slightly lower than that of most competition, but at least it already has a high quality sound. The high loyalty sound is an indispensable requirement today for any streaming service, and with it Spotify approaches what the competition offers in terms of sound. But is it something you are really going to notice? What exactly is it? This is what we are going to try to explain in an extensive way. We will tell you the sound quality that Spotify currently has, and What do measures such as Kbps or bit/khz. Then, we will explain it again in a simpler way that everyone can understand. Finally, we will also clarify that being able to listen to these new qualities depends on your headphones. What is Hifi sound Spotify so far was offering a MP3 sound quality. To put it in numbers, if you are a free user the quality is 128 kbps, while Payment users have a quality up to 320 kbpswhich is the one we can see in the high quality MP3 since the 90s. The problem of these audio qualities is what we call audio with losses. When digitizing the sound, data is lost, and that is why it sounds worse than when you buy a CD or listen to a vinyl. Hifi sound is A Data Loss Soundwhen you digitize a CD, use formats like WAV or FLAC, and that contains all the information of a song so you can listen to it as recorded. We are going to get technicians. Kbps are a unit that is used for audio with losses, so in the HIFI you will see other measures such as bits and KHz. Spotify Hifi, for example, offers a high loyalty sound up to 24-bit/44.1 kHz. The KHz indicate the quality of “samples” per second of the sound sample, and may be 44.1, 96 or 192 kHz. The more number, the frequency range captures the file. Meanwhile, the bits represent the information of each sample, and The more bits there is the higher dynamic range You will have. The common thing is that they are 16 or 24. And what differs? The more dynamic range, the differences between soft and strong sounds will be clearer and more detailed. But now we move away from technicalities and we will try to put it in some numbers that everyone can understand. If Spotify Premium users could aspire to sounds of up to 320 kbps, to use a measure that you understand, the 24-bit/44.1 KHz would be about 2,116.8 kbps. Come on, what By activating the Hifi raisins from 320 to 2,116.8 kbpsthat is, imagine that it is a sound quality almost 10 times better. To get an idea, The quality of a music CD is 16-bit/44.1 kHzwhile Spotify Hifi offers a quality of 24-bit/48 kHz known as improved CD quality or lossless. Then there are the other higher qualities of Hi-RESless or Audio without high resolution losses. With Spotify Premium you pass from 320 to 2,116.8 kbps, and you will listen to the music with a slightly higher quality than the CDs. Something you should know is that Not all Spotify Premium records will have that qualitysince the quality with which they upload this sound will depend on each artist and record. In addition, the quality you can have also depends on how you listen to music. I immediately explain it to you. Finally, you should know that Spotify competitors have a higher Hifi sound quality. If Spotify Hifi offers 24-bit/44.1 kHz, both Apple Music and Tidal, Amazon Music or Qobuz offer qualities up to 24-bit/192 kHz. Do you see the KHz? They are superior to the competition, although quality will be almost imperceptible unless you have a very professional sound team and have tuned the ear to the fullest. In addition, not all the contents of all platforms are in the high resolution lossless, sometimes for the highest quality you have to pay an extra, other times a disc is not available in that quality. Take advantage of Spotify Hifi depends on your headphones DAC adapter for the mobile, which converts the USB-C into a 3.5 mm jack Now we go to another reality, You will not be able to enjoy the HIFI sound if you use Bluetooth headphones. Currently, this technology does not support this sound quality, because it has no capacity to transport the amount of data necessary for these formats. Therefore, you will need wired headphones that support this loss -free sound quality. Most of them usually use 3.5 mm jack inputs, a connection that almost all mobiles have eliminated. That is, you may also need to buy a small adapter that makes DAC, to convert the digital audio into analog and listen to it in the headphones. Spotify has assured that The wireless way to use the HIFI will be through Spotify Connect. This technology does not send the audio directly by connecting your PC mobile to the device, but does it through the Internet, so you can listen to it to the highest quality. Of course, the speakers you are going to use will need to support HIFI. When listening to Spotify Hifi on the PCThe experience depends on each computer. Almost everyone has an internal DAC that turns digital sound into analog, so with moderately decent speakers you should be able to listen to music well. But internal DACs are not always the best, so you may also need to buy an external one to make the most of it. But like Most we use wireless headphones Most of the time, we can say that Spotify Hifi is something that almost no one will notice. Of course, if you are a lover of good sound quality and … Read more

They improve wine quality

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The agrevoltaic I was already gaining ground as THE GREAT PROMISE OF THE FIELD and renewable energy. What we did not know was that it can also improve wine. Short. The Svolta, a winery in the Italian region of Puglia, has discovered that integrating agrevoltaic systems into the vineyards can mitigate some of the effects of climate change, delay the maturation of grapes and Improve wine quality. In addition, it has allowed them to cultivate grape varieties that are not typical of the region, not to mention the economic and environmental benefits when saving water and producing solar energy in the same land where the vine is cultivated. A huge agreglyst installation. The project is called AGRIVOLTAIC VIGNA DI COMMUNITà and has 7,770 solar panels of thin double -union film. Among all, they add up to 970 kW output power. Solar panels are oriented south at an angle of 28 degrees. They rest on a concrete structure, inspired by the typical pergola of the Italian vineyards. The vine grows below, protected from wind and heat waves. The secret is in the shadow. The shadow projecting the solar panels has been delaying the harvest of the Svolta of three to four weeks, with respect to the surrounding vineyards. Both for the white grape and for the ink grapes. Last year, the Agrivoltaic Vigna Di Community completed the harvest at the end of August, weeks after other vineyards did. How it affects the quality of wine. The lower exposure to the sun slows the accumulation of sugars in the grapes, which improves the balance between the alcoholic degree and the acidity in fermentation. According to the SVOLTA, this allows to elaborate high quality wines without the need for corrective interventions. The agrivoltaic system improved the water stress of the plants, protected the meteorological excess grapes and reduced the wind speed in half, compared to the open field. The winery did technical studies that show a reduction in water consumption for irrigation of up to 20% and an increase in land performance between 20% and 60%. Experimentation continues. The Svolta has cultivated more than 30 varieties of vine, mainly native to Puglia. In April, The winery presented Primitive wines, Falanghina and Traminer, among which a foamy white grapes highlighted, for which the agrivoltaic system has been particularly beneficial. A version of this article was published in 2024 Image | AGRIVOLTAIC VIGN DI COMMUNITà. In Xataka | Each solar panel to its olive tree: Jaén demonstrates that combining olive oil with photovoltaic is profitable

Toledo has proposed to change mass tourism for another “quality”. And it is clear where to look for it: in China

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With the flow of foreign visitors at record levels and the touristry converted into Hot debate themeToledo has proposed to rethink its tourism. The city lasts a ordinance that regulates the sector and He has recognized openly that he wants his flow of travelers to be more compatible with the day -to -day life of his neighbors, enhancing “quality tourism against mass.” Given that challenge, your City Council It is very clear Where you should look: China. That is why he has decided to go to the Asian giant has promoted himself. To the hunt for tourists. Toledo wants more Chinese tourists. And is willing to travel thousands of kilometers to achieve it. The city has just launched a commercial mission Headed by its mayor, Carlos Velázquez, to sell the benefits of the Castillanomanchega town in the Asian market. The delegation, in which local representatives and representatives of the hoteliers and the Toledo business fabric will participate, part today with a clear purpose: “reinforce tourism promotion” in China and (an important nuance) “attract quality tourism.” And what exactly will they do? In The statement In which he reports the campaign, the City Council does not give too many details, but it does advance that it will include “commercial meetings”, aspires to “consolidate” the image of Toledo as “quality tourism destination” and contemplates meetings with representatives of Chinese provinces. The team also wants to start the procedures for The twinning From Toledo with Xi´an, the city of the celebration Terracota warriors. What … and when. The initiative is interesting both for its content and (especially) for its context. After all, it is not any time for Toledo tourism. The City Council expects to approve This same month a New Ordinance which aspires to “make coexistence easier” between visitors and residents of their historic center and above all, In words of Carlos Velázquez himself, “to enhance quality tourism against mass.” That expression (“quality tourism”) is repeated half a dozen in The statement in which the City Council informs of the commercial mission. The New standard which will regulate the tourism of Toledo contemplates the declaration of certain streets of the Historic Center as saturated areas, in which special rules will be applied that facilitate the passage of visitors and neighbors. It also foresees that broad groups (formed by more than 30 people) must use individual audio systems, prohibit the use of megaphones at night and establishes that the guides Free Tours They will not be able to use colored umbrellas to capture customers. Why Chinese tourists? For several reasons. The main (and obvious) is the size of the Chinese market, a country of 1.4 billion of potential visitors. The Toledo Consistory himself remembers that only in the Xi´an metropolitan region, a territory with which he wants Portugal. And although the flow of travelers of the Asian giant is in a way conditioned By the war in Ukraine (the conflict affects aerial connections), Europe remains a Popular destination For the Chinese, whose tourism sector He recovers After the pandemic sake. In fact Toledo is not the only city that seeks to cut its visitors. Others locations and companies Spanish have already traveled to the Asian giant to strengthen ties. Carlos Velázquez himself has shown in other occasions His interest in China as the engine of a “quality tourism.” A figure: 3,150 euros. The Chinese visitor usually highlights for another reason, especially interesting for the tourism industry in its broader spectrum: the portfolio. According to the UNChina leads the ranking of international tourism spending, standing well above the United States, Germany, the United Kingdom and France, which complete the ‘Top 5’. And the United Nations is not the only source that points in that direction. In July Visa published A report on expenses of foreign visitors in Spain that places the Chinese in first position. “Each international tourist plans to spend on their trip to Spain up to € 3,150, which reinforces the positive impact of the sector on the national economy. For markets, Chinese tourists lead the average expenditure (€ 3,150), followed by Americans (€ 2,850) and Mexicans (€ 2,435)”, collect the reportwhich recalls that those who visit Spain do it above all for their cultural wealth, their attractiveness as a destination of sun and beach and the desire to know emblematic cities. The authors of the study They slide In addition, another interesting idea: as well as the British who arrive in Spain, they seek especially sun and beach and Mexican cultural experiences, the Chinese especially value purchases. Is there more data? Yes. And show the potential of the Chinese market that now hopes to conquer Toledo. While the flow of visitors to the Asian giant continues to be far from other countries such as the United Kingdom or Germany, The INE shows That last year Spain received just over 640,000 Chinese visitors, still below the 700,700 it reached before the pandemic. As for spending, the INE agrees that the average by Chinese visitor was around last year the € 2,900in front of the 1,300 of the Germans or 1,200 of the English. Statistics does not detail if it includes the value of flights. In any case, your half -day/person is also high: 406in front of the 165 of the Germans. Images | Daniel Velásquez (UNSPLASH), David Stanley (Flickr) and A Tourism (X) In Xataka | In San Juan de Luz they are discovering something: tourists are going from “picnic” to the beach before the prices of the bars

The solar panels 35 years ago are lasting so much that they have reopened the debate on the quality of the current

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The solar panel manufacturers They usually offer performance guarantees of about 20-25 years, a point from which the irremediable degradation of materials significantly reduces their ability to produce energy. Or that’s what they have done to believe. Short. A new analysis of solar panels installed in Switzerland between 1987 and 1993 reveals that most follow 80% of their initial nominal power. The study is based on six photovoltaic systems in operation for more than 30 years in all types of altitudes. Research, published in the EES Solar MagazineNot only confirms that solar panels can last a lot more than 25 years, but do so with such a low degradation that invites you to review priorities: are we balancing well efficiency, cost and materials? A degradation much lower than the typical. The researchers studied thoroughly from solar panels in low altitude roofs to facilities in alpine areas. On average, the panels lost only 0.24% of power per year. It is a value significantly lower than the usual range of the crystalline silicon: 0.5 to 0.6% per year, depending on the weather. In other words, these 35 -year modules degrade much more slowly of what the industry today assumes as usual. The secret is not the climate, but the materials. The weather can make a difference. In colder alpine environments, despite receiving more radiation, the degradation of the panels is slower due to the least thermal stress. At low altitude, where the surface of the panels can reach 80 ° C, Metallic contacts can run and lose conductivity for the degradation of the encapsulant. However, the secret of these panels is their solid construction. The modules analyzed are from the family of AM55 arc models and Siemens SM55, which stand out for the quality of their materials: thicker frontal glass, high quality encapsulants, very resistant rear sheets, robust aluminum frames and crystalline silicon cells somewhat thicker than the current ones. The moral of the study. Today’s photovoltaic industry has no point of comparison with that of the early 90s. The panels are much cheaper and achieve greater efficiencies. But in return, they use thinner silicon wafers, thinner glass and lighter designs. The conclusion of the study is not that before better panels, but that manufacturing materials have a great influence on long -term performance. Although they cannot compete with the current price, betting on robust and quality materials can make the useful life of a solar panel exceed 50 years in temperate climates. Image | Ebrar Özkalay et al. In Xataka | Forget the industrial revolution: the fastest energy change in human history is happening now

Chery believes that China can get the same quality as Europeans in half of time. And in Spain it is working

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Speed ​​and adaptability. Those are two of the pillars on which Chery’s strategy is based on Europe. The company has broken into the Spanish market with force despite having a handful of models distributed among three different companies. Lilian Xiong, Vice President of Chery, explains why these Chinese brands have managed to advance so fast. “We need three or four years”. That is time, according to Xiong, those who need to build a car like omoda 9 “since we design the initial concept until we have the model.” Words pick them up Business Insider in an interview with the board. In it, he explains that his ability to adapt and speed are two of the great differences that exist with Europeans. And, in fact, The round trip between Europe and China It is a good example of how this is happening. While in Europe, Chinese cars do not stop gaining land, in China the western ones lose it by Not knowing how to adapt to the tastes of the local market. We know what they are talking about. As we explain when Xiaomi presented its novel interior For the Xiaomi Yu7, in Xataka We have had the opportunity to know the speed with which Chinese brands work. In informal talks, workers of these companies have explained that the proposals that in European groups would extend for years here apply it in a few months. We know that some cars have arrived in versions of preiest very little adjusted to what the Spanish public claims and shortly after they have presented themselves to the press and have put themselves in the concessionaires with the suspension and the refined direction. Components have even changed in the vehicle itself. Adaptation. That ability to adapt is another of the great advantages that Chinese cars are offering. Chery cars (omoda, Jaecoo and Ebro) are being refined in Europe to adapt to what the European public expects. Xiong points out that for that, its Barcelona plant is key since they did a previous job before confirming the landing. But not just them, Leapmotor is refining her cars in BaloccoAlfa Romeo’s house, to put cars that do not small suspensions and extraordinarily soft directions, as is the case in China. Also byd has proposed to do the same using Your Hungary plant and the new departments that Xpeng is opening in Germany They also point to that address. The software. Another key piece to attract the public is that cars begin to be defined by the software and not so much for the hardware. “Before producing a car was based on the assembly of pieces. Now they are much more important elements such as software, which will mark a great change in industry,” says Xiong in the interview. This, in a market where the car has increased and interior materials are no longer as luxurious as before, it is key. You just have to get on board the Omoda 5 To verify that the quality of its camera is much better than that of European rivals despite having a lower cost. Or what OMODA 9 equipment is very wide (Electric seats, heated and ventilated with massage, speakers integrated in the headrests, 14 speakers Sony equipment …) offering better impression than most of its rivals. It shows in the price. That approach of focusing on the software and not so much on the hardware, understood as the body and the vehicle’s chassis, is not unique to Chery. Specialists in riding and disassembling cars They already alerted Toyota a few months ago that his way of working was becoming obsolete. The problem is that the Japanese had taken an extreme care in Perfect even the unspeakable carspaying maximum attention to every detail. However, Byd or Tesla saved many pieces, kilos and money in their vehicles because they use greater number of plastic components instead of heavy metals. Without vibrations of the combustion engine, the dashboard parts were subjected to less stress. And also in time. All this allows them to reduce the price and increase the profit margin thanks to a less complex and faster production. Focusing “what is seen” more than in the bowels of the vehicle is a decision that is conquering the public. In what we have been, the Chery group has enrolled in Spain more than 11,000 cars, which places them at the same level as Opel and begin to approach Ford or Citroën. However, all of the above are marks settled while Omoda arrived with 2024 already startedJaecoo did not do the same until second half of the year and Ebro only has a handful of months Selling their cars in our country. And, above all, they have managed to add more than 11,000 registrations between January and May despite the fact that until the arrival of omoda 9 and the Ebro S800 They had more than three cars in the market (one for each of them) and they are still a newcomer company. So newcomer that, in fact, omoda is only three years behind. Photo | Omoda In Xataka | Family and friends keep asking me if “it is worth buying a Chinese car.” This is my answer

We increasingly understand the relationship between intestinal flora and sleep quality

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Many researchers ago They have been pointing That the intestine is not limited only to digesting food. It has neurons, produces substances that the brain also uses to communicate and, most curious, seems to be in direct contact with it. Hence some call it “The second brain”And maybe it does not sound so exaggerated if we think it can also influence how we sleep. Sleep badly affects digestion (And vice versa). It happens to many: after a heavy dinner it costs to sleep, and after a bad night the stomach seems more sensitive. Even if they seem like unrelated, they are actually connected. When one of the two fails, the other also shows it. Sleeping badly stresses the body, more cortisol is released and that can alter the functioning of the intestine. And if the digestive system does not do well, send signals to the brain that complicate relax and reconcile sleep. It is like a silent talk that happens all the time between what happens in the head and what it feels in the belly. The scientific support. There are more and more research that confirms something key: the quality of sleep is closely linked to the state of our intestinal microbiota. One of the most interesting studies was published in 2023. The scientists used a fairly accurate technique – called “bidirectional Mendelian random” – and showed that the dream and the intestine are in constant communication. When that balance is broken, either by a bad rest or by a digestive mismatch, both systems are affected. In addition, the most curious thing is that the key hormone to regulate sleep occurs in the intestine: melatonin. According to an investigationhaving an intestine in equilibrium could be one of the keys, sometimes invisible, to be able to sleep well. But … And stress? Stress is another great actor in this story. When you are stressed, not only costs you more to sleep. The digestive system is also altered. And most interesting: the intestinal microbiota is also affected. In fact, a recent study He has found That the intestine reacts to stress and, dependent on how it is, can calm or worsen it. If the intestinal flora is unbalanced, more anxiety, more irritability will be felt, and will cost more relax. In the end, it is a vicious circle: stress alters the intestine, the intestine responds badly, and all that interferes in sleep. The focus on food. The diet is key to maintaining a balanced microbiota, which helps regulate sleep and mood. A study He has revealed The importance of eating with regular schedules, avoiding heavy or late dinners, incorporating fiber -rich foods, natural fermented ones such as yogurt or kefir, and reducing outraprocesses can have a real impact on your rest. I even know has observed That certain probiotics, such as Bifidobacterium brief, can improve sleep quality by influencing the hormonal axis that regulates stress. Sleeping is not a matter of a good pillow. That too. Sleeping well is an act of balance. Not only mental, also intestinal. Understanding that invisible connection between the brain and the digestive system can be the first step to recover rest. Because sometimes, taking care of the belly is also taking care of sleep. Image | Pexels Xataka | We are increasingly clear that our microbiome is key to our health. Our protein sources can also alter it

It is a fight to improve the quality of life

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Throughout the existence of our species, we have given menopause, an unavoidable stage of women’s life, for some bearable, for others more suffered. However, the last decades have served us to learn a lot from female reproductive health, and that learning has opened the door to something that would seem unthinkable: delay and even end menopause. To fight something, the first step is to understand it, and perhaps we are not bad to clarify this concept. Menopause It is the stage that marks the end of female reproductive life, but leads to a series of changes that go beyond the mere end of menstruations. Menopause It usually occurs In women aged between 45 and 55 and is the process marked by the end of women’s reproductive capacity. The term “perimenopause” is often used to refer to the transition period, a period that usually extends several years. During perimenopausechanges are experienced both in the menstrual cycle, which can be lengthened or shortened; and at the level of estrogens produced by these organs. Progesterone production also falls. “Unlike other organs, ovaries experience accelerated aging, with a drastic drop in its functionality that begins in the 30,” explained to National Geographic ZEV Williams, director of the Fertility Center of Columbia University. Menopause not only implies internal changes but also has very palpable effects for those who go through it. Sophocals are perhaps the symptom that we most strongly associate with this process, although all symptoms depend on the case. The List of symptoms Common includes, in addition to changes in menstrual regularity and suffocation, strong or accelerated heartbeat, night sweat, skin redness, or sleeping problems. Changes in the vagina that take pain during sexual intercourse, urine escapes and more frequent infections can also occur. Menopause is not common in the animal kingdom: only a few species reach the end of their reproductive stage throughout their lives, which has intrigued experts for years. Does it make any evolutionary sense? The truth is that we do not know, so there are different hypotheses to explain this phenomenon. One of them is the Grandma’s hypothesis. This hypothesis proposes that living after the reproductive stage could have helped our ancestors to take a role beyond the breeding of the first generation of descendants. That is, allowing grandmothers to take care of their grandchildren or other relatives without having their own children to attend. There are also those who believe that menopause is not due to our evolution but is the effect of our growing life expectancy. While it is true that the human being has a relatively long life expectancy And increasingly extensive, we must bear in mind that throughout history it would not have been strange to see women reaching the end of their reproductive stage. And yes, life expectancy at birth has changed a lot, but the life expectancy fulfilled an age has done it to a lesser extent. For example, in the 1840s, the life expectancy of a person reached at 10 was over 57 years. More than 60 once the 20th. Ending with menopause At birth, the ovules that will give rise to the next generation are already located in the ovaries. We might think that, as it is a limited number of ovules, stretching the amount of menstrual cycles would be impossible, but the truth is that the number of ovules with which it is born gives for several lives, since this number is Between million and two million of gametes. These are disappearing, but it is estimated that during puberty the number of oocytes is about 300,000. Menopause is not a direct consequence of the exhaustion of these cells but of the aging of the organs that house them, the ovaries. The possibility of delaying the aging of these organs opens a way to prolong their reproductive life and their endocrine role. One of the promising techniques in this context is frozen ovarian tissue. This is a technique designed to simplify the process of extraction of ovules in people with cancer who want to maintain their fertility after very aggressive treatments. The technique, still experimental, is based on extracting tissue from the organ, freezing it and then reimpling it, could open the path to delay the menopausal process. According to their developerswhen reimplanting the fabric, this could be reimplanted in successive sessions, gradually lengthening the fertile age of those who decide to submit to treatment. The developers of the technique published last year An article In the magazine American Journal of Obstetrics & Gynecology in which they detailed their proposal. The Rapamycin It is a compound that could help us to delay menopause without going through the operating room. It is a already known drugderived from a bacterium, Streptomyces Hygroscopicusand used in other contexts for their immunosuppressive and antiproliferative properties. Recently, a team led by Williams, tested this drug. The treatment starts from the capacity of this compound to inhibit a protein related to aging, called MTOR. The provisional results of the study They gave rise to optimismbut we would still be in early stages of the investigation. Often if we have wondered if we can do something we also have to ask ourselves if it is a good idea to do so. Or the less ask ourselves, and all this for what? The answer in this case can be as simple as improving the lives of people who are going through this stage, whose symptoms can lead to a loss of quality of life and whose consequences may be complicated to fit sometimes. But there is even more. Because trying to stop menopause can also serve us as motivation when it comes to understanding it better, which could lead us to solve indirectly linked problems. For example, we know that the late appearance of menopause It has been associated with a lower bone loss in the elderly, as well as a lower risk of vascular and dementia diseases. Know why it can be of great help when improving the … Read more

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