When you are 40 or 50 years old, all diseases will come, so health preservation is to raise your life. Below I will introduce you to health-related knowledge, hoping it will be useful to you!

Harm of shoulder and neck blockage

First, it affects facial circulation, detoxification, breathing and absorption.

1, I have done professional nursing for a long time, but the effect is not great;

2, the face is dull, dull, uneven skin color, and the skin relaxation does not match the actual age.

3, fatigue, poor resistance, allergies, easy to leave traces of pigment, long spots.

Second, there is insufficient blood supply to the head.

1, headache, dizziness and migraine;

2. Memory loss and forgetfulness;

3, poor sleep quality (dreamy, easy to wake up, difficult to fall asleep)

Third, shoulder and neck obstruction.

1. When you press your hand, you will have pain and soreness (muscle strain, bone pain is hyperplasia).

2, shoulder pain, limbs are often numb, hands and feet are cold, toughness is poor, and fatigue is prone to occur in a short time.

Fourth, hormone secretion disorder.

The growth of pituitary hormones, endocrine disorders, psychological nerve sensitivity, irritability, self-distrust, paranoia, and cervical deformation will cause lumbar deformation, compression of sciatic nerve and pelvic cavity, and at the same time cause endocrine disorders: backache, leg weakness, endocrine disorders, irregular menstruation, dysmenorrhea, obesity, gynecological infection, sexual dysfunction, cervical erosion, uterine fibroids and so on.

Harm of hypothermia to human body

(1) Harm to the heart:

Our body has the function of self-regulation, and the heart is the power pump. When our body temperature is 0.5℃ lower than the normal body temperature, in order to ensure the blood supply of various organs of the body, the heart should speed up the blood pumping, at least 600 times per minute 10, 600 times per hour, 24 hours14,400 times, and 5,256,000 times per year. The heart will get more and more tired, which will eventually lead to overload of the heart and break down from constant overwork.

In addition, slow blood circulation will reduce the nutritional supply of coronary artery, resulting in lack of motivation of heart beating, which will lead to various heart symptoms, such as chest pain, shortness of breath, fatigue, palpitation (often suggesting slow, rapid or irregular heartbeat), dizziness, syncope and so on. At the same time, the blood runs slowly, the toxins metabolized by heart cells are not easy to be discharged, and it is also easy to lead to various heart diseases.

(2) Harm to brain:

The human head only accounts for 5% of the whole body weight, but it needs 25% of the human blood to nourish it. Is it a person? Big energy consumer? . Brain cells cannot regenerate, so they are more precious than diamonds. When the basal body temperature is low, the blood will run slowly, the blood supply and oxygen supply to the head will be insufficient, and the brain cells will gradually decline. Mild dizziness, memory loss, poor sleep, severe cerebral hypoxia, cerebral blood supply deficiency, cerebral infarction. Long-term lack of adequate blood nutrition may lead to brain atrophy and Alzheimer's disease.

(3) Damage to liver:

Slow blood circulation slows down the speed of nutrient supply, and the liver is not full. This human body? Chemical plant? Our work efficiency will be reduced, toxins that cannot be metabolized will accumulate in the liver, fat will accumulate to form fatty liver, and blood vessels will accumulate to form hyperlipidemia. Cholesterol accumulation in the liver will form cholesterol stones. In addition, bile is also secreted by the liver, the function of the liver is weakened, and bile secretion is disordered, which in turn affects digestion. Therefore, hypothermia can lead to a series of visceral functions? Dominoes? The type of problem. The liver is the official of the general, and the weakening of liver function will also lead to the following problems:

1, breast, gynecological problems and endocrine disorders

The main component of estrogen is estradiol. After completing the task, estradiol should return to the liver and be metabolized in time. If the liver function is poor and estradiol cannot be metabolized in time, it will be converted into estriol. Estriol reflux into the body will cause breast and gynecological diseases and endocrine disorders. Therefore, unhealthy liver is the root of breast and gynecological diseases and female endocrine disorders.

2. People with stones

The root cause of stones in the human body is that the blood is too dirty, and the liver can't metabolize the toxins in the blood, so the toxins can't be discharged and gradually precipitate in the organs, so the stones grow out.

3. There are spots or acne on the face.

Health experts say that how clean your blood is, how clean your face is. 90% of the blood is water, 70% of the water is absorbed by the intestine, the liver is detoxified, and spots or acne appear on the face, indicating that the functions of the intestine and liver have declined. If we only do beauty now, just like cleaning leaves, but the roots are absorbing toxins, spots or acne will grow back. In order to solve the fundamental problem, we must start from the root cause, that is, we must start from the intestine and liver and gallbladder.

(4) Harm to kidney:

The kidney is an important organ of the human body. Modern medicine believes that the basic function of kidney is to generate urine, remove metabolites and some wastes and poisons in the body, and retain water and other useful substances after reabsorption, so as to adjust the balance between water and electrolyte and maintain acid-base balance. Kidney also has endocrine function, and it is also the degradation site of some endocrine hormones and the target organ of extrarenal hormones. These functions of the kidney ensure the stability of the internal environment of the body and enable the metabolism to proceed normally.

If the kidney is in a state of hypothermia for a long time, it will seriously affect its normal physiological function. In particular, it will slow down the discharge of metabolic wastes, resulting in the deposition of more than 100 kinds of metabolic wastes and toxic substances such as urea nitrogen, creatinine and uric acid, thus causing various kidney diseases, such as nephrotic syndrome, chronic renal failure and kidney calculi's disease. More serious conditions may lead to uremia.

Summer fitness tips

First, you lose more water in summer, so you should drink more water.

Drink plenty of water, warm water is better. Drink seven or eight cups of boiled water every day. The body should keep and replenish water at any time. Water plays a vital role in the human body, maintaining the normal physiological functions of the human body. There will be more water loss in summer. If you don't replenish water in time, it will seriously affect your health, make your skin dry, increase wrinkles and accelerate your aging. In addition, mineral water, herbal tea, milk and apple juice are all ideal thirst-quenching drinks.

Second, the health care needs? Raise yang?

In hot summer, many people will suffer from air conditioning disease. People turn on the air conditioner all day long, and the temperature difference between indoor and outdoor can reach more than ten degrees. In addition, a large number of cold drinks with ice will definitely hurt Yang. Therefore, we should pay attention to the living environment not to be too humid, not to eat too much frozen and cold food, and it is advisable to adjust the air conditioning temperature to above 26 degrees at night, and not to spend the night in the open air and cold places.

Third, supplement salt, potassium and vitamins.

Sweating more in summer, and more potassium ions are lost with sweat, which will cause fatigue, dizziness, headache, loss of appetite and other symptoms. The most effective way to prevent potassium deficiency in hot weather is to eat more foods containing potassium. Fresh vegetables and fruits contain more potassium, so you can eat more strawberries, apricots, lychees, peaches and plums. Vegetables include green onions, celery, edamame, etc., and are also rich in potassium. Tea also contains more potassium. Drinking more tea in hot weather can relieve summer heat and supplement potassium, killing two birds with one stone.

In summer, the human body sweats a lot, so it is necessary to drink some salty boiled water while replenishing water to keep the acid-base balance and osmotic pressure relatively stable. Nutritionists also suggest that it is best to supplement vitamin B 1, vitamin B2 2 mg and calcium 1 g every day in high temperature season, which can reduce the consumption of sugar and tissue protein in the body and is beneficial to human health. Eat more foods rich in the above nutrients, such as watermelon, cucumber, tomato, beans and their products, animal liver, shrimp skin and so on. And drank some juice.

Fourth, try to wear light clothes.

Dark clothes will absorb sunlight and make people's body temperature rise and dry; At the same time, mosquitoes have the habit of blackening, and dark colors are easy to attract mosquitoes, especially black.

Five, skin itching precautions

When traveling in summer, when the skin is itchy and dry due to the sun, you can apply a small amount of ointment such as Fusong. Don't burn it with hot water or wash it with alkaline soap, so as not to irritate the skin and aggravate the symptoms.

Sixth, do some heart-nourishing exercises.

In summer, the amount of exercise should not be too large or too intense. Sweat a little after exercise to avoid excessive exercise and excessive sweating. For those who still insist on exercising in summer, you can choose to practice Tai Ji Chuan and Tai Ji Chuan, which are both dynamic and static, both rigid and flexible, with moderate opening and closing, ups and downs, impartial figure, upright body, inviolable cold, and natural yin and yang. It can be said that it is one of the best heart-nourishing exercises in summer.