12 myths about health, are ashamed to believe in 2019
Health / / December 19, 2019
Relatively harmless error
You do not eat ice cream in the cold
Many childhood heard it from their parents when cold. The older generation considered that this dessert will only irritate a sore throat and exacerbate symptoms. A particularly disturbing people even believed that the use of any dairy products inevitably worsens the condition. Supposedly from this in the respiratory tract produces more mucus, breathe through the nose becomes harder and swallow - the patient.
In fact it is not. According to Swiss researchersMilk consumption does not lead to mucus production or occurrence of asthma, Ice cream or any other dairy products do not cause excessive mucus secretion. On the contrary, if there is slightly melted treat (small pieces in small quantities), you can even soothe the irritated throat cold dessert will act as a light anesthetic. In addition, a sick person needs a lot of energy to fight the virus, and ice cream - calorie product.
The clicking of fingers leads to arthritis
Not the most pleasant habit, and many people do it unconsciously or under stress. The truth is that the worst of its consequences - the unhappy looks of your colleagues or relatives. And yet! No arthritis you because it will not. This confirms researchKnuckle Cracking and Hand OsteoarthritisSpent by the American scientists: the habit of snapping your fingers does not increase the risk of problems with joints.
A doctor from the United States Donald Unger, is also looking into the matter, even earning him his Ig Nobel prizeIg Nobel acceptance speech: Knuckle-cracking. The researcher has put on itself experimentDoes knuckle cracking lead to arthritis of the fingers? 50-year-long: since childhood he clicked his fingers hard only the left hand. Even in old age he was examined and found out that on the one hand there are no signs of arthritis.
By the way, the clicks that you hear - it does not crunch the bones or joints. Just at this moment of the joints is released nitrogen, which is accompanied by a specific sound.
X-rays provokes cancer
This radiation does comeCANCER AND THE ENVIRONMENT in a number of carcinogens. But the real risk of cancer only occurs when too frequent and intense exposure to X-ray machine.
StudyRadiation Risk From Medical Imaging US physicians support this idea. Chest X-ray once a year will not cause cancer, and will not lead to baldness. It is much riskier to refuse treatment, and important survey because of unwarranted fear of "the dangers of radiation."
All psychopaths - murderers and criminals
The reason for this errorFive Myths About Psychopaths - Mass culture. Thanks to a vivid and memorable characters like Anton Chigurh of "old men do not belong here" or Hannibal Lecter from "Silence of the Lambs," many people think that all psychopaths are.
Although in reality, not all suffer from these problems - cold-blooded killers. It is also true that among the criminals quite sane and mentally healthy people. For example, according to the studyViolence and mental illness: an overview World Psychiatry, the main reason for violence - not mental illness, and poverty, poor education, lack of education and other factors.
Who eats in the evening, the raspolneet
Late-night dining alone do not lead to additional weight gain. Fried until golden brown chicken shawarma or chocolate bar will bring your body in the same amount of calories at any time of the day. According to research by scientists from Northwestern University USA, it all depends on how much and what you eat, not from hours of eatingDoes Eating Late at Night Cause Weight Gain?.
Those who closely dinner in the evening tend to consume more caloriesMeal timing influences daily caloric intake in healthy adults. This is due to the fact that a person does not eat on time and closer to the night time to more hungry. Because of this, he eats a lot more food than would be necessary.
To be in a form that does not need to adjust the time of the meal, and spend no less calories than you consume. And for weight loss they need to burn more.
run harmful
If you are an athlete, maybe. Professional sport requires a serious load on the joints, the heart and the whole body. Therefore, the injury for runners - a usual thing.
But for those who are running several times a week for 3-5 kilometers, the consequences are not so fatal, as many think. Such training certainly will not cause arthritis. This is confirmed by experimentHistory of Running is Not Associated with Higher Risk of Symptomatic Knee Osteoarthritis: A Cross-Sectional Study from the Osteoarthritis Initiative American scientists. They spent a diagnosis more than two thousand people, among whom were the runners-lovers, and those who have never engaged in such activities are not. As a result, physicians have found no connection between the occurrence of arthritis and this kind of activity.
Chicken broth able to deliver cold
According to some scientists, the chicken broth can facilitateEffects of drinking hot water, cold water, and chicken soup on nasal mucus velocity and nasal airflow resistance nasal congestion and colds have little anti-inflammatory effectChicken Soup Inhibits Neutrophil Chemotaxis In Vitro. But that his miraculous properties are exhausted. There are no studies that have proven the undeniable effectiveness of the broth in the fight against the major causative agents of the common cold.
If you are sick, you should not rely solely on this dish and refuse medical treatment prescribed by a doctor. Launched a runny nose and a deep cough can become chronic.
Myths dangerous to health
Detox diets cleanse the body
Benefits trendy detox diets that claim to help "cleanse" is very exaggerated. The study by researchers from Australia showedDetox diets for toxin elimination and weight management: a critical review of the evidenceThat such food does not display the body of harmful substances. With this problem, and so manage the liver and kidneys. If the detox diet and get rid of something the body, so it is rather from the trace elements and vitamins, as occurs in starvationFasting - the ultimate diet?.
Eating fruits and vegetables, to give up fast food and foods with added sugar - great idea. But for a long time to eat juices, fasting and use other detox diet - rather dangerous.
I just ask!
If concussion is better not to go to bed
Another common misconception that if a person with a concussion in the next few hours then fall asleep, then vpadot a coma since a damaged body "turned off." This myth is rooted in the mass consciousness of those rare cases where the injured after a head injury a short time was in clear consciousness, and then really fell into unconsciousness. All the fault of a cerebral hemorrhage, but the fact of sleep can provoke it.
according toMYTH: SLEEPING SAFE AFTER SUFFERING A CONCUSSIONAmerican physicians, after shaking a person really needs some rest. If after a head injury to force myself to stay awake, it will lead to fatigue and can exacerbate symptoms.
At a cold should be a breath of boiled potatoes
Many people remember the old way to treat colds and sore throat. Sit for 10 minutes over a saucepan of just boiled potatoes, hiding behind a towel - a very questionable practice in terms of effectiveness.
Yes, the heating of the nose, including a pair of heat, can reduce congestion, but only for a while. In addition, according to doctorsBurns and inhalation injury caused by steamSuch inhalation may be harmful: if you overdo, you can get burned airway.
Vaccines cause autism
This is the king of modern medical myths. There is no single reliable evidence that vaccinating children against measles, mumps and rubella (these vaccinations accepted blame in the most serious consequences) is directly related to autism. But despite all the research and statements of doctors, people still continue to believe in this unfounded scare and expose themselves and their children in danger.
According to the conclusion of US researchers, one of the main causes of the disease - a genetic predispositionAdvances in autism genetics: on the threshold of a new neurobiology.
Sunbathing - useful
Fashion for a tan is a relatively recently - in the 20-ies of XX century. Prior to that held in high esteem was aristocratic pallor, and bronze skin color meant belonging to a woman or a man of the lower classes. But everything changed one day when Coco Chanel returned from a vacation at sea is slightly tanned. It all turned public attitudes to sunburn. Then be the owner of a little golden skin it became fashionable.
Mistakenly thought that tanning is good for health, and with it the human body gets vitamin D. But in reality, according to the American scientist, excessive entrainment sunbathing can lead to cancerPrevention and Control of Skin Cancer. And vitamin D is best obtained from food. For example, sardine, tuna fish oil.
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