7 misconceptions that we take for facts

The mission of facts is to stick to their story no matter what, which does not mean that they are always right and that their beliefs are sacred. We humans took them as our own and built an ethical, educational or some other empire around them.

Even facts are just 'people'. So everyone in the 16th century 'knew' that the sun and other planets revolved around the Earth and in the 14th that the plague was caused by fungi. But it seems that no behavior is completely definitive, as new discoveries are always being made new truths and insights. Just because something has found its way into textbooks doesn't mean it's completely untouchable. Of course, not everything can be doubted, but (a)gnostics probably already have the sentence "I told you so!" ready on their tongues when they walk across these 7 myths. So it's probably time to correct these facts yourself and replace them with new ones, since most of them evolved from superstition and poorly conducted studies. No matter how you resist, the fact is that the following facts are false. This is a fact! At least today. I don't know what will happen to them tomorrow.

1. If you go out into the cold with a wet head, you will catch a cold

This is a myth, as studies have proven that a wet scalp does not mean the difference between health and disease. Now tell that to your caring mother!

2. Sugar triggers hyperactivity in a child

Sugar does not cause hyperactivity. Proven.

That sugar affects a child's mood is such a deeply rooted idea that it even affects our perception, which has been proven by a study. The mothers were told that their children drank a drink with a lot of sugar, when in fact they drank one without it, but the mothers still said that they noticed the appearance of hyperactive behavior.

3. Most of the heat is lost through the head

Now you can wear a hat at home in the colder months.

You no longer have to hold your head, neither metaphorically nor literally, if you forgot your hat at home on a cold morning, because it is not true that almost 98% heat is lost through the head. The loss of heat depends on the surface of the bare skin, so at lower temperatures you will lose more through your exposed legs than through your head.

4. Cracking knuckles causes arthritis

You can flex your knuckles without worry...

We are all guilty of cracking the knuckles on the hand causing joint inflammation. Only he doesn't really. Damage to ligaments or dislocations yes, but no arthritis. But perhaps it is still better to believe this fallacy, because it will keep us away from this annoying vice for much longer.

5. It is necessary to stretch well before sports activity

Will stretching really slow down and decrease activity?

This is also a misconception, although sports educators will probably roll their eyes, and many athletes will breathe a sigh of relief, because this is usually the most unpleasant part of training. So without stretching you won't risk injury and improve your performance, on the contrary, stretching will slow you down and reduce your performance.

6. Cholesterol in eggs is bad for your heart

This fact hangs on a dietary recommendation from the 1960s, which is on shakier legs than Bambi, and offers no real evidence beyond the well-known link between saturated fat and cholesterol. Since then, many studies have refuted this fact and proved that cholesterol in food does not have a negative effect on cholesterol in the body, since saturated fats are the villain and not, for example, cholesterol. cholesterol in the egg.

7. One dog year corresponds to seven human years

Your 3-year-old dog is 21 in human years, right? No, that's not quite true. Of course, it is believed that the aging process in dogs is faster than in humans, but the dog actually blows out the 21st candle after two human years, after which aging slows down. The most accurate method to calculate your furball's age is to subtract two from the number of human years, multiply that by four, and add 21. So your 3-year-old is 25, not 28.

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