Month: February 2022

The increase in the rate of spread of Covid-19 is linked to temperature and humidity, which in its case increases in different regions in different months of the year.

This was revealed in a medical study conducted in the United States.

Research from the University of Florida found that in colder climates, the northeastern states of the United States may experience more cases during the winter, while in warmer regions, such as the southern states, it may occur in the summer.

Similarly, temperate regions can be exposed to 2 waves of code.

Experts involved in the research said that we believe that cod can become endemic, meaning that it will remain in human populations, but the geography of a place will play a role in its wave. How low or high the temperature.

The study found that specific increases or decreases in temperature and humidity led to an increase in the number of Covid-19 cases in the world’s worst-affected areas.

For example, cases increased when the temperature dropped below 17C or rose above 24 C.

Similarly, the virus survives longer in humid areas in dry environments.

“We need to tailor epidemic prevention strategies to the environment in our residential areas,” the researchers said.

He said that Florida, Africa and India are tropical regions but there faced Covid-19 waves, but the time of increase in cases there was different from the waves of more cold regions.

However, he added that the number of cases may increase during severe cold or heat waves, but only when the temperature is maintained for an average of 14 days.

He said that the temperature and humidity of an area play an important role in the volume of viral particles, as it determines the vitality of the particles in the atmosphere.

The dry weather in cold regions evaporates water from viral particles and shrinks their volume, allowing them to swim longer in the air.

He explained that in colder climates, people prefer to stay indoors and there is a higher risk of spreading viral particles.

In contrast, warmer areas with higher humidity have higher amounts of water in their air, which causes viral particles to grow larger and roar faster on the floor.

But at the same time, people spend more time indoors to escape the heat outside, and the risk of cod increases when the air drainage system is faulty.

Human behavior is a key factor in the spread of the virus, researchers say.

The study found that temperatures between 16 and 23 degrees Celsius show a lower number of cases, which is the temperature that people consider to be tolerable and spend time outside.

The researchers said that the research confirms previous findings related to the low temperature and humidity code, which also shows how the virus spreads even in hot weather.

He said the results showed once again how complex the weather and Corona’s relationship is.

Researchers emphasize the use of masks such as proper ventilation and filtration, which are important steps to prevent the spread of the disease.

He said that better air ventilation and face masks could reduce the rate of cod cases, even in large and somewhat crowded places.

The findings were published in the American Journal of Tropical Medicine and Hygiene.

Pills, powder, capsules, effervescent tablets – the choice is large.  Dietary supplements have long been part of everyday life. But does that make sense?

Around a third of Germans take vitamins from food supplements at least once a week. One in six even swallows vitamins every day in the form of tablets, capsules or liquids, according to a survey published by the Federal Institute for Risk Assessment (BfR) this Thursday. Questions and answers about this:

What did the study show?

About half of those surveyed by the BfR state that they often consciously pay attention to an adequate intake of vitamins. Fruit and vegetables are the most important sources of vitamins , followed by fish and legumes .

Just under a quarter of those surveyed see food supplements as an important source of vitamins. Still, about a third say they take vitamins from supplements at least once a week – particularly vitamin D, followed by vitamin B12, vitamin C and multivitamins. Around a thousand people were surveyed as part of the BfR consumer monitor.

What are vitamins important for?

Vitamins are essential for most bodily functions. For example, they strengthen the immune system and promote the development of cells, bones and teeth. Since the body cannot produce them or only insufficiently, they have to be ingested with food.

Is an additional income necessary?

No. Experts say in most cases, swallowing extra vitamins isn’t necessary . With a balanced and varied diet, the body receives almost all vitamins in sufficient quantities. BfR President Andreas Hensel even explains:Anyone who takes high doses of vitamins without it being necessary risks oversupply and thus undesirable health effects.BfR boss Andreas Hensel

When are dietary supplements recommended?

Only in certain cases is the intake of vitamins from dietary supplements expressly recommended, for example for folic acid before and during early pregnancy.

Which rules apply?

Dietary supplements are foodstuffs and must therefore not endanger health. They do not go through an official approval process in which the harmlessness to health must be proven. In Germany, the national regulation on food supplements regulates which vitamins may be added to a food supplement. However, it does not contain any legally binding maximum amounts for the addition of vitamins . The responsibility for this lies fundamentally with the food companies.

The Oppo company has just also launched its first foldable smartphone – Oppo Find N. Engineers have been working on the device for four years and made six prototypes.

A handset was created that is to flow on the new wave of flexible screen phones. Earlier, their solutions in this exceptionally young category of equipment were already presented, among others Samsung and Huawei.

As indicated by Oppo, their smartphone is the first to use the so-called Landscape Ratio in the internal display, and thus provides users with a smoother switching between the 7.1-inch internal display and the 5.49-inch external display. With an aspect ratio of 8.4: 9, the internal display unfolds directly to landscape mode, allowing users to watch movies, play or read without having to turn the device.   

Oppo Find N can transform into a mini laptop, allowing you to take notes. The smartphone can also be used as your own tripod.
       

Find N has a triple camera set consisting of a main 50MP Sony IMX 766 sensor, a 16MP ultra wide-angle lens, and a 13MP telephoto lens, as well as selfies on the internal and external display. The heart of the device is the Qualcomm Snapdragon 888 chip supported by 12 GB RAM and 512 GB of mass memory. The battery with a capacity of 4500 mAh provides all-day working time and allows you to charge up to 100 percent. in 70 minutes. The folded Oppo smartphone will initially go on sale in China (on December 23) – the cheapest version will cost 7,699 yuan

According to a study conducted by scientists at the University of Bergen in Norway, published in PLOS Medicine, a plant-based diet can provide a number of health benefits.

The study used computer modeling to compare a typical Western diet high in animal protein, dairy, and sugar with a diet high in fruits, vegetables, legumes, and grains, and low in animal protein.

Scientists used existing data from previous analyzes and the Global Burden of Disease study to create a model that estimates the impact of a series of dietary changes on life expectancy. The model is available online and is called the Food4HealthyLife calculator.

The study found that switching to a plant-based diet will benefit 20-year-olds most, who can extend their lives by up to 13 years (men) or 11 years (women). People over the age of 60 can gain up to 8 extra years after becoming vegan. Even a partial change of eating habits is also beneficial – switching to a diet dominated by plant products and containing small amounts of animal products can extend life by 6 years. According to scientists, it is never too late to change nutrition for good, and switching to a plant-based diet even at the age of 80 can extend your life by 3 years.

“Long-term dietary changes can have significant health benefits for people of all ages with both optimized and feasible changes. The benefits are predicted to be greater the earlier dietary changes begin in life, ‘the researchers say.

This is not the first study to show the benefits of a diet that restricts the consumption of animal protein and is rich in plants. A Trusted Source analysis, published in 2020, found that high consumption of whole grains, vegetables, fruits, nuts, and coffee is associated with a reduced risk of all-cause mortality. Conversely, eating more red or processed meat was associated with higher all-cause

Malaise, fatigue, pale skin, respiratory problems, and anemia are all conditions that may have a common cause: iron deficiency. It is an extremely important element that should be provided to the body in a balanced diet. What is the cause of an iron deficiency? What is worth eating, what is iron in? And how to quickly replenish iron in the body?

Iron belongs to the group of micronutrients that are of fundamental importance for the proper functioning of our body. This element supports many important metabolic processes, including oxygen transport and DNA synthesis. Iron also supports the work of muscles; including the most important thing – the heart. In addition, it supports the body’s immunity in the fight against microorganisms, and helps to reduce the feeling of weariness and fatigue. Hence, the situation in which the body suffers from iron deficiency cannot be ignored .

Iron deficiency is a problem that can be caused by a variety of causes. These include:

• blood loss – resulting, for example, from bleeding from the gastrointestinal tract, urinary tract, respiratory system, trauma and surgery, or heavy menstruation in women;
• increased demand – here the cause may be puberty, pregnancy or breastfeeding; 
• impaired absorption from the gastrointestinal tract – celiac disease, H. pylori gastritis, autoimmune gastritis, diet with insufficient protein, frequent diarrhea;
• improperly balanced diet – strict slimming diets, improperly composed vegetarian or vegan diet.

When iron is low, your body will not send a signal right away. Over time, characteristic symptoms will appear, such as:

• dizziness and headaches,
• accelerated heartbeat
• fatigue,
• pale skin,
• shortness of breath
• poor appetite or its complete lack,
• greater than usual nail breakage.

Iron deficiency – what to do? If you have any disturbing symptoms, do a blood count. Pay attention to the level of iron, hemoglobin, and hematocrit in the test. Below normal results may indicate anemia associated with an insufficient amount of this element.

What has a lot of iron?

To avoid iron deficiency, it is worth having a properly composed diet. Iron is an ingredient of many products that we eat every day. Most of this element is found in red meat – beef, veal or lamb. It is also worth reaching for processed meat – cold cuts, good-quality pates or black pudding. Iron is also found in offal such as pork, beef, or poultry liver. Iron is also an ingredient in fish – especially sardines, herring, smoked cod, and smoked mackerel.

What for people who don’t like meat or don’t eat meat at all? They should include chard, broad beans, beets, peas, dill, spinach, and parsley in their diet. Iron is also found in fruits, especially wild strawberries, black currants, and raspberries. Worth remembering! Merely consuming iron-rich foods may not be enough. It is important that this element is well absorbed from the digestive system. Drinking coffee or tea too often does not help here. This can block iron absorption. A diet low in protein and high in oxalate, phosphate and phytate is also disadvantageous.

How to quickly replenish iron in the body?

An iron-rich diet can be supported by supplements.

Before taking iron supplements, however, it’s a good idea to check with your doctor. Correct dosage is very important. While iron cannot overdose from the diet, it can overdose on supplements. Stomach problems – constipation – can be the result.

Iron supplements interact with other medications. If you are taking them, it is imperative to consult a specialist before supplementing with iron!

Obesity not only increases the risk of heart disease, but also causes the brain to age faster, according to a new study from Canada.

The study looked at more than 9,000 Canadians between the ages of 50 and 66, with an average age of about 58.

Of those who were overweight or obese, the expected risk of various cardiovascular diseases was higher than those of normal weight.

However, when these people were tested for memory and acquisition (learning abilities), the scores of obese people were found to be significantly lower than those of normal weight.

Lack of memory and acquisition in obese people showed that excess fat was affecting not only their body but also their mind.

For this reason, the mental age of obese people was many years older than their physical age, that is, they began to age prematurely.

In the light of this research, experts say that people with obesity should pay more attention to their physical activities, especially walking, as this would improve blood flow in the body.

As a result, the amount of blood reaching the brain increases and the health of the brain improves, which reduces the effects of aging on the brain.

Note: This research, led by experts from McMaster University, Ontario, has been published in the latest issue of the online research journal JAMA Open Network .

Vegetables and fruits are very good for health and their consumption can reduce the risk of chronic diseases such as heart disease and cancer.

But some people like to drink fruits and vegetables in the form of juice to cleanse the body or add more nutrients to the diet.

Is it  better to eat fruits and vegetables in their solid form or juice? Know what medical science has to say about it.

The purpose of juices
Fruits or vegetables are usually used in the form of juice for 2 purposes.

Some people believe that the use of juice ensures the release of toxins from the body, but there is no evidence to support this view.

The second purpose is to use fruits as a supplement in the daily diet to increase the use of nutrients in fruits and vegetables.

Juice is an easy way to get more nutrition
The fact is that most people do not like fruits and vegetables in particular, so it is difficult to get adequate amounts of nutrients.

Polluted environments and high levels of stress also increase the need for certain nutrients.

Fruits and vegetables are rich in vitamins, minerals, antioxidants and plant compounds which can also provide protection against various diseases.

If you find it difficult to get the recommended amount of fruits and vegetables in your daily diet, then juices can be an easy way to get it.

One study found that using a combination of fruit and vegetable juices for 14 weeks increased people’s levels of beta-carotene, vitamin C, E, selenium and folate.

Another study found that drinking fresh fruit and vegetable juices improved folate and antioxidant levels.

But do juices protect against disease?
There is ample evidence that eating fruits and vegetables reduces the risk of disease, but it is difficult to find research reports that show the benefits of fruit and vegetable juices.

Part of the benefits of fruits and vegetables are the amount of antioxidants they contain, but fiber also plays an important role.

Most antioxidants bind to fiber and are released into the digestive system, which is why eating large amounts of fruits and vegetables is beneficial for most health aspects.

While juices may reduce the risk of heart disease to some extent, apple and pomegranate juices are thought to lower blood pressure and cholesterol levels.

In addition, drinking fruit and vegetable juices in liquid form can potentially reduce oxidative stress, which in turn improves heart health.

But despite these findings, more research is needed to better understand the medical effects of juices.

Using juices for weight loss is not a good idea
Most people prefer juices for weight loss.

The Juice Diet consumes 600 to 1,000 calories per day, mostly in the form of juices, which can lead to severe calorie loss and rapid weight loss.

But it is very difficult to maintain this weight loss for more than a few days as it slows down the metabolism on a long term basis and also leads to nutrient deficiencies.

That is, juice is not a substitute for food and can be destructive to the body.

Disadvantages of juices
Excessive consumption of fruit juices has been linked to an increased risk of metabolic syndrome and obesity.

Similarly, there is no evidence that our body needs liquid food for internal cleansing, our body is designed to automatically clean toxic substances.

People with kidney problems may also have an increased risk of kidney failure if they consume large amounts of juices.

Juices are very sweet
Your choice of juice is important and fruits contain more sugar than vegetables.

Consumption of large amounts of natural sugars also increases the risk of high blood sugar, weight gain and type 2 diabetes.

For example, 100% pure juice of 114 mg apples has almost zero fiber content but 13 grams of natural sugar and 60 calories.

The same amount of 100% pure grape juice contains 20 grams of sugar.

So vegetable juices can be tried to keep the amount of sugar low.

So it is better to use fruits and vegetables than juices
Juices usually lose the fiber in fruits and vegetables and this nutrient is very important for the body.

The antioxidants that are naturally attached to plant fibers are lost in the process of making juices, which is why the use of whole fruits and vegetables can be more important for health.

Similarly, 90% of the fiber is lost during juice making.

The benefits of fiber
High fiber intake reduces the risk of heart disease, obesity and type 2 diabetes.

Research reports have shown that increasing the use of soluble fiber improves blood sugar and cholesterol levels.

One study compared the group of people who ate apples to those who drank apple juice.

The study found that people who drank apple juice had a 6.9% increase in harmful cholesterol levels compared to those who ate the fruit, due to the fiber in the fruit.

One study found that those who drank fruit juice had an increased risk of developing type 2 diabetes, while those who ate fruit had a lower risk.

The Thai branch of Realme has started promoting a new model – Realme C35 .  It can attract attention with its appearance.

Realme C35 will be a budget planner – but with a pretty good presence. The smartphone received original, sharp lines of the housing, with a flat back and a screen and sharply cut sides. In addition, there is an interesting pattern on the back panel and a nice, lemon-celadon color version. The budget nature of the smartphone is revealed by a fairly wide frame around the display, which additionally has a not very fashionable, droplet notch. In it – probably – an 8-megapixel selfie camera. Fortunately, this 6.6-inch LCD screen will have Full HD + resolution.

On the back there will be a camera with three matrices, the main of which is to be 50 megapixels. Supporters will be 2-megapixel, for macro and background blurring. The smartphone will also receive a decent 5000 mAh battery with 18 W charging, there are also chances that it will have an equally decent 128 GB internal memory – although there will also be a cheaper 64 GB variant. Unfortunately, the budget features will not be forgotten – the Realme C35 is supposed to have a modest 4 GB of RAM, and the heart of this model will be the equally modest Unisoc Tiger T616 chip. Premiere – soon. The price in Asia is to be around $ 175.