According to the survey, 4 out of every 65,438+00 Americans work at night, which means that many people can't have dinner until very late. Eating too late will not lead to obesity because we can't consume these calories during sleep? It depends. Eating late at night generally doesn't lead to fat gain, unless you consume more calories that day than you usually do. But it should be noted that many people will eat some ice cream and fried potato chips at dinner. Eating these foods at night often leads to obesity.

If you don't exercise, your muscles will become fat.

For people who spend three or four days a week doing physical exercise, if they stop exercising, will their muscles get fat? This is not going to happen. Muscle is muscle and fat is fat. There is no mutual transformation between the two. Muscle is a relatively dense substance, and fat is relatively dense. When you stop exercising, your muscles will become a little slack, but they will not become fat. Is the reverse true? It's a pity that physical exercise won't turn fat into muscle.

3. Pay attention to diet and exercise is equal to losing weight.

If you think that doing these two things well is enough to ensure weight loss, you are all wet. You may have overlooked another major factor: sleep problems caused by weight loss. Globally, Americans sleep the least. As you know, Americans are the most overweight and obese. Maybe we should consider that there is a possibility between obesity and sleep, and lack of sleep will lead to our appetite disorder.

4. Pure natural ingredients make your hair elegant

The herbal ingredients in the hair conditioner actually have no effect on cleaning hair. What really cares for people's hair should be those chemical synthetic ingredients that have never been praised. However, few manufacturers will claim that their hair care products contain chemical components in their publicity, because people have always held such a view that chemical components will have harmful effects on human body.

5, hair removal and scraping method is better than waxing method.

Scraping method has a history of thousands of years, and waxing method has been used as early as ancient Egypt. Which of the two methods is the best choice? After waxing your hair, you can pull it out from under the skin surface. So it takes three to four weeks for hair to regenerate. If you shave your hair, it will grow back soon after ten days. Because the blunt edge of the hair is worn off when shaving, it will sting when the hair grows back. But the uncomfortable feeling of wax coating will not exist. Pulling out hair will form scars in hair follicles, which will reduce the number of regenerated hair.

6. Skin cream can prevent or eliminate wrinkles.

People who pay great attention to skin care, in order to keep their skin soft and smooth, often spend a lot of energy to choose a variety of skin care products to care for their skin, but it seems that many of us don't know what is the best and most basic anti-wrinkle prescription. The annual sales of cream is as high as $250 million, but does moisturizing cream really have anti-wrinkle effect? Skin cream can improve the appearance of skin, but it has no anti-wrinkle effect. Some beauty cosmetics companies will insist that their products have excellent anti-wrinkle effect when promoting, which is purely misleading. If you want to prevent wrinkles from appearing prematurely, you can choose to use other luggage, which is very easy to do. Like not smoking. Smoking can do serious harm to the skin. Apply sunscreen or moisturizer with SPF above 15 before going out. Finally, don't think that expensive skin cream will have a good skin care effect. Some low-priced skin creams also have good skin care effects.

7. Reading in dim light will hurt your eyes.

Can reading in poor light really hurt your eyes? People often ask this question, but in fact this statement is wrong. Will someone whisper to you hurt your ears? Of course not, and reading in the dark won't hurt your eyes. When you stare at the TV or computer screen, does it make your muscles tired and cause your eyesight to be damaged? Totally wrong. You will feel a little tired, but it won't hurt your eyes anyway. However, due to the specific structure of human eyes, people will become nearsighted, farsighted or astigmatic. At this time, glasses or contact lenses or laser surgery are needed to correct vision.

But to protect your eyesight, you should eat some carrots. New research confirms that scientists have found an antioxidant called beta carotene in oranges, yellow and red fruits and vegetables, which has a good protective effect on eyes.

8. Tight underwear impairs male fertility.

What are the characteristics of tights, laptops and hot baths? It is reported that all three will reduce the fertility of men, which will have very serious consequences for couples who want to have children. Testicles grow outside the human body because they need to cool down. If the scrotum temperature rises, it will have a negative impact on sperm.

However, taking a bath in a hot tub is more harmful to male fertility. If the bath water is overheated, it will reduce the number of sperm. The number of sperm will continue to decline in the next two months. It takes 4 to 6 months for the sperm count to return to normal level.

9. Chocolate is not good for people's health

People always think that chocolate is the most typical fattening food. But the latest research shows that chocolate is also good for people. Cocoa beans are rich in a substance called flavonol, which can promote human health. Chocolate is good for the heart. Chocolate has the function of relaxing blood vessels. It can also lower blood pressure and reduce blood vessel obstruction. This effect is similar to aspirin, which can reduce the incidence of heart disease. Red wine, green tea, apples and onions also contain flavonols, and the content of flavonols in cocoa beans is high, but flavonols were eliminated in the process of making chocolate, because flavonols have bitter taste, which will affect the taste of chocolate.