Walking every day, is it right？ Walking skills in several situations

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Walking every day, is it right? Let’s look at the walking skills in several situations

"Walking" can be described as an activity that accompanies people all their lives. Many people often get tired after two steps, or feel pain in their waist and knees. Apart from the lack of muscle strength, it is also related to the way they walk. Look at the walking skills in these situations, which can prevent fatigue and protect the waist and legs.

1. Walk indoors.

Error: When walking indoors (barefoot or wearing slippers), if you can hear the sound of "knocking", it proves that you are using your hind feet to land. Before stepping out of the foot, the human body will bend the forefoot to support the weight, and the calf muscles will be tense; After stepping out of the foot, the heel hits the ground first, and the toes bend upward, which has poor stability, which will weaken the ability of the arch to mitigate the impact and bring a burden to the knees and waist.

Correct: when stepping, don’t step on the back foot deeply, just gently touch the ground with the toe, and pay attention to relaxing the calf muscles; After stepping out, land on the ground with all your feet. In this way, the calf muscles switch between relaxation and tension, which helps blood circulation. Care should be taken not to stride too much.

2. Go up and down the stairs.

Mistake: When going up stairs, if you put the center of gravity of your front foot and upper body on the same side, it will not only make your body unstable, but also the muscles of your front foot will bear the pressure of moving your body and increase the burden on your knee joint. When going down stairs, if you put your front foot on the center line of your body, it will destroy the balance, especially for people with stiff spine and pelvis, the leg burden is heavier and you need handrail support.

Correct: When going up the stairs, the distance between your feet is equivalent to that of the pelvis. Lift your feet directly above to avoid being biased to the center of your body. Should be able to feel the pelvic force to drive the body upstairs, rather than using leg muscles; The head and feet are in different directions, for example, when taking the right leg, the head leans to the left. When going down the stairs, the distance between the feet is slightly wider than the pelvis, and the whole foot is on the ground; The pelvis tilts slightly with the front foot, flexibly uses the strength of the back, and the head leans to the side opposite to the foot to stabilize the body.

3. Walk long distances.

Mistake: If you wave your arms back and forth, your back will be easily stressed and your body will soon get tired; In addition, the stride will naturally increase, and you will land with your heel unconsciously.

Correct: Keep your upper body flexible and soft, slightly bend your elbows, feel your shoulder blades moving back and forth, and swing your hands left and right. In order to cooperate with the activities of the arms and shoulder blades, the pelvis will naturally move forward, driving the legs rhythmically, and it is not easy to feel tired.

4. Carrying heavy luggage.

Mistake: When carrying heavy luggage, it is easy for the body to lean forward and sway from side to side. If you put your front foot in the center of your body like walking the "model step", in order to maintain balance, your shoulders and neck will consume strength and bring a great burden to your body.

Correct: The key is to narrow the range of bearing gravity, stick the luggage close to the body as far as possible, keep the distance between your feet equal to the pelvis, and step forward, so as to ensure the stability of your body..[Full text]

Low-salt healthy diet has comparable antihypertensive effect to drugs.

A new study in the United States shows that low salt and healthy diet have comparable antihypertensive effects on patients with early hypertension or mild hypertension.

In this study, the standard of low salt is no more than 1 teaspoon of salt per day, which is also recommended by the US Food and Drug Administration. The healthy diet here refers to the DASH diet rich in fruits, vegetables, coarse grains, low-fat or skimmed milk products, fish, poultry, beans, seeds and nuts. DASH is the English abbreviation of the term "diet prevents hypertension".

Researchers say that people have long known that low salt and DASH diet can prevent hypertension or prevent blood pressure from rising, and their research shows that the combination of the two is better. The research report was published in the latest issue of Journal of American Heart Association. One of the authors, Lawrence Appel of Johns Hopkins University School of Medicine, said that they observed that the combination of low salt and DASH diet had "at least as great a effect as prescription drugs" on people at high risk of severe hypertension..[Full text]

How to wear underwear is the healthiest

Underwear is the most intimate and close-fitting clothing. Although it is "small", the health problems involved are very important. In particular, the following points need to be noted:

Underwear should be made of pure cotton, light color and few colors. Underwear is best made of pure cotton, and underwear made of chemical fiber may rub against vulva skin, leading to inflammation, allergy and itching. In the choice of color, dark underwear uses more dyes and contains chemicals like "hodgepodge". It is recommended to buy light-colored underwear.

Underwear should be cleaned separately every day. Many people are used to stacking underwear in a basin for a few days, and then washing them after saving enough, even wearing a pair of underwear for two or three days. This will make underwear a "bacterial nest" and it will be more difficult to clean. Wash it by hand with clean water and special laundry soap and underwear cleaner every day, and separate it from other clothes to prevent cross-infection of bacteria.

It is best to change a batch of underwear every six months. Many people think that underwear, like clothes, can be worn for several years, especially for the elderly, and they are often worn out and deformed before being thrown away..[Full text]

Don’t buy flowers for glass tableware.

Colorful glasses with different patterns are pleasing to the eye and are a must-have item in many people’s homes. However, recently, researchers at Plymouth University in the United Kingdom found that some glass tableware with colored patterns or patterns contain high levels of heavy metals such as cadmium and lead, which will harm human health.

The researchers used X-ray fluorescence analyzer to inspect the new and second-hand glasses, wine bottles and other glass products in the supermarket, and found that most of the glasses contained cadmium and lead seriously exceeding the standard. When people drink water, the paint that falls off may enter the human body through the mouth, damaging the brain and nervous system. Experts suggest that if you have this kind of tableware at home, it is best not to use it to hold food, let alone acidic drinks, so as to avoid heavy metal precipitation..[Full text]

Good hygiene habits can prevent respiratory infectious diseases.

Disease control experts remind the public: wash your hands frequently and don’t wipe your hands with dirty towels; Wash or wipe your hands after touching respiratory secretions; Avoid sharing cups, tableware and other items with others; Pay attention to environmental sanitation and indoor ventilation. If there are patients with symptoms of respiratory infectious diseases around, increase ventilation times, avoid through flow when opening the window, pay attention to keep warm, and dry clothes and bedding in the sun often. Drink more water and eat more fruits and vegetables to increase the body’s immunity; Try to avoid going to crowded public places; Cover your nose and mouth with handkerchiefs or paper towels when sneezing or coughing in crowded places. Don’t spit everywhere, and don’t throw away the toilet paper used for spitting or wiping your nose at will. Avoid contact with cats, dogs, birds, rats and their droppings and excreta. Once in contact, be sure to wash your hands. Do not touch dead or suspected sick animals..[Full text]

5 tips for preventing teeth from yellowing

People’s teeth are light yellow to yellowish brown. As you get older, your teeth will get darker. Some foods and drinks with high pigment, such as coffee, tea and some drugs, smoking and so on, will make teeth yellow. American MSN Health website published an article, which introduced five home-made tricks to prevent teeth from yellowing:

1. Drink drinks through a straw. John C. Moon, a dentist in Half Moon Bay, California, said that drinking coffee, soda water, tea and other drinks through straws can minimize the contact between drinks and the surface of teeth, which can significantly reduce the chance of teeth being colored by drinks and make teeth whiter and more lasting.

2. Eat tooth whitening food after drinking red wine or coffee. Apple, for example, is slightly sour and astringent, and the rough pulp rich in fiber makes it an ideal food for cleaning teeth. Chewing apples, celery, carrots and other foods carefully can clean teeth like a toothbrush and wipe off stubborn stains on teeth.

3. Self-made whitening toothpaste. Jennifer Jablo, a plastic dentist in new york, said: "Particles can remove stains and polish teeth, but they are not corrosive enough to damage enamel." Self-made whitening toothpaste can be made with baking powder and water. It can be used several times a month to remove the coloring on the surface of teeth and make teeth white.

4. Choose the right lipstick. Jessica Libiskey, a makeup artist in new york City, said: "Lipstick with a blue background will make teeth look white." In order to make it easier to distinguish, three or four lipsticks with different background colors can be identified side by side.

5. Reduce heartburn and acid reflux. Edmund Hugh Park Jung Su, a consultant of the American Dental Association and a professor at the College of Stomatology, University of California, said that the acid water in the digestive system will return to the mouth and corrode the enamel like the acid in soda water or sports drinks. Therefore, it is necessary to consult a professional doctor and control the acid reflux..[Full text]

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