Tuesday, December 22, 2020

Food classification and quantity

Food classification and quantity


To give strength to the body, to keep the body moving, to make the body healthy, we have to take food from external sources. We walk, sit, jump, play, work. In this case, the body gets the necessary energy from food. Our physical organs are also weakened, they are damaged. Therefore, food is also needed to compensate for that. In short, food does the following.



Food classification

Depending on the function of the nutrients obtained from the food, it can be divided into three parts.


One, substances that provide energy for physical development, growth, and biological function


Two, bodybuilding nutrients


Three, health-promoting substances


Variety of balanced diet


Different people need different amounts of nutrients in their food according to their different functions.


Age - In childhood, when the body develops, the child needs more fat and protein. In old age the digestive system is weakened, then the need for these elements decreases.


Climate: Cold-prone countries use more heat than summer-prone countries. Therefore, more food is required than expected in a cold country.


Gender - Women need less food than men.


Exercise - Excessive energy or heat loss in the body of a person who does physical exertion. More food is needed to make up for that.


These are the basic things about food. Our physical condition also determines why we eat, how much we eat, and how we eat. However, we should eat as much as the body needs. We should eat food that can be easily digested.


Catering formula


1. Eat fresh, nutritious, balanced, and digestible food.


2. As much as possible, let's eat our own cooked food. At least eat cooked at home.


3. Eat at least four or five meals a day. Eating more often but in smaller amounts helps the digestive system.


4. Try to diversify your diet throughout the day. Eat a balanced diet.


5. Let's make breakfast compulsory in the morning. Don't eat too much after sunset in the evening.


6. Emphasis should be placed on seasonal and natural foods.

Wednesday, December 16, 2020

The study says that people in the 5 gene group have a higher risk of corona

The study says that people in the 5 gene group have a higher risk of corona


The country is now engulfed in a world war of coronavirus. Scientists around the world are testing a vaccine against the virus. While some vaccines have had a positive effect, happiness has spread around the world.


Based on the statistics, the number of virus infections is constantly increasing, but in the meantime, new research on the effects of the coronavirus is also coming out. So far, scientific studies have shown that people of which blood group are at risk for corona? That was searched. Scientists are now conducting scientific research on the gene. According to their study, which genes are most at risk for corona? Has been given more priority.



These 5 types of genes are at higher risk - study


According to researchers at the University of Edinburgh in the United Kingdom, most of the corona infections have been found in people with the genes TYK2, CCR2, OAS1, IFNAR2, and DPP9. The study found that those with severe symptoms were more likely to be at risk.


Not only that, people with these 5 types of genes have a high risk of serious illness or even death.


According to the Daily Mail, 22 percent of the 2,700 people in the five genes mentioned above have died. Of these, 74 percent were patients who could not breathe on their own. When they arrived in critical condition, they were placed on a ventilator.


Coronavirus becomes serious for some groups


Experience of many types of corona infection has also come out in Nepal. Some people get seriously ill because of the corona. But many do not even have the symptoms.


In this research, scientists claim that this study has found that it is serious for people of certain age groups. Not only that, but scientists have also claimed that the discovery of the genes most affected by the corona will also help in making medicine.


Different symptoms of corona in anyone


Most of the time we hear the news that some people have mild symptoms of corona and some have severe symptoms. Some people need a common medicine and some need a ventilator. Some may have an only fever and the symptoms may go away on their own, while others may need to be treated in a hospital.


Use caution


As far as corona vaccine testing is concerned, it may take a long time for it to reach us. That's why doctors say that Corona should not be considered normal. Since the corona crisis is not over, don't stop wearing a mask, take a hot bath, wash your hands, and go to crowded places. Doing so can prevent coronavirus.

Wednesday, December 9, 2020

Get enough sleep: neither too much nor too little

Get enough sleep: neither too much nor too little


Whether it is modern development or lifestyle or globalization, all these have disturbed our sleep. The World Health Organization (WHO) says the global human community's sleep is being disturbed in recent years. The modern economy has changed the schedule of most people. Many are now forced to work late at night or at night.


Due to the growing need and the pressure of work to support it, people's working life has been extended. It directly attacks sleep. Many people do not get enough sleep. The effect is being seen in their health.



Insomnia or lack of adequate sleep has increased the risk of many chronic diseases and problems such as stress and restlessness. Thus, with sleep deprivation, various mental problems have started to appear. There are more than 80 types of sleep disorders. Also, it causes problems like heart attack, depression, high blood pressure, memory loss.


That is why sleep does not come


Most of us know that getting enough sleep is essential for good health. Despite knowing this, we are not getting enough sleep. Not only the busyness of work but also social networks like Facebook have disturbed our sleep.


We don't do any exercise before going to bed, we drink ice cream, dessert, or hot coffee. It affects sleep. It is better to do light exercise but not hard exercise which makes you feel tired.


- Do not watch scary movies or violent content before going to bed.


- Let's not keep accounting or practical things in mind.


- Let's not sleep much during the day.


- Let's not consume alcohol for sleep.


- If you take a sleeping pill to get a good night's sleep, you should take it one hour before going to bed.

Wednesday, December 2, 2020

Who is afraid of a heart attack?

Who is afraid of a heart attack?


Many now have high blood pressure, obesity, and cholesterol problems. These problems increase the risk of a heart attack.


However, winter weather is not considered favorable for heart patients. External cold causes the nerves to constrict or constrict. This causes difficulty in blood flow. Whose direct burden falls on the heart. Several factors increase the risk of a heart attack in winter.



A blockage in the blood vessels to the heart can lead to a heart attack. There are three main causes of blood vessel obstruction.


- Fat accumulates in the blood vessels


- The tube is broken


- If the blood pressure rises and affects the heart


Signs of a heart attack


Acute chest pain is generally considered to be a sign of a heart attack. However, this is not the only sign of a heart attack. Even before a heart attack, there are other signs on the skin that we can be aware of. When the health of the heart is disturbed, various signs start appearing on the skin. By recognizing the sign and being alert in time, the potential danger can be avoided.


If small bumps suddenly appear on any part of the body, it indicates that you have heart disease. This is seen when the level of cholesterol in the body increases. Therefore, one should be careful after such a sudden appearance.


It looks like a sack that encloses with a drawstring. For some, it may even look like a frozen candle. In addition to the eyes, such slippery hands and feet can also appear. If you have these symptoms, your cholesterol is out of control. This can increase the risk of a heart attack at any time.


Be careful if the skin on any part of your body looks blue or purple, as it is a sign of an unhealthy heart. Such symptoms often appear around the toes. A blue, purple rash on the skin means that there are blood clots in any part of your body and not enough oxygen. When blood accumulates in an artery, the artery becomes blocked, which can lead to a heart attack.


Swelling of the upper part of your finger can also be a sign of a heart attack. Swelling of the nails is usually a sign of a heart infection or other disease. Sometimes lung problems also show such symptoms. However, all of these signs can cause a heart attack.


Be careful if you suddenly see a blue or purple mark under your finger. It also indicates heart disease. Of course, such a Nissan injury may also appear. However, if there are no injuries, you should see a doctor immediately. If it looks like a small sore on your hand or toe and it is painful, it is also a sign of heart disease.