How does PM2.5 cause cardiovascular and cerebrovascular diseases? How to prevent it?

Many people know that respiratory diseases have a great impact, but they do not know that they are one of the causes of cardiovascular and cerebrovascular diseases. It enters the human blood circulation system, hinders normal blood circulation, and causes various cardiovascular and cerebrovascular diseases.
1. Induce cardiovascular and cerebrovascular diseases
According to a study published in the "European Heart Journal", the mortality rate of heart disease is positively correlated. The higher the degree, the higher the mortality rate of heart disease patients. The higher. Mortality increases in patients with acute coronary syndrome who are overexposed to respirable particulate matter in the air.
Scholars from the London School of Hygiene and Tropical Medicine in the United Kingdom conducted a follow-up study of approximately 100 heart disease patients in the United Kingdom for more than 20 years. Researchers continued to investigate the health of these people after they were discharged from hospital, during which time 10,000 people died. After ruling out various possible influencing factors, the researchers found that there was a clear correlation between the premature death of many patients and particulate matter in the air. Because the particles can invade the lungs, they are extremely harmful to cardiovascular and cerebrovascular patients.
A previous study in the United States also confirmed the harm to human cardiovascular and cerebrovascular diseases. Studies have confirmed that for every increase in the average concentration of micrograms/cubic meter, that is, for every microgram/cubic meter increase in dosage (micrograms/cubic meter per minute), the mortality rate from cardiopulmonary disease and lung cancer increases.
2. How does it affect the heart? Cerebrovascular system
Particles with a diameter less than or equal to one meter, equivalent to 1/2 of the diameter of a hair, have reached the critical value of the alveoli. The nasal cavity and throat of the human body can no longer block the fine particles below, and they can go all the way down. It enters the bronchioles and alveoli, then enters the capillaries through the alveolar walls, and then enters the entire blood circulation system.
As the amount of air in the air increases, the absolute oxygen content decreases, and the amount of oxygen inhaled by the person decreases. Because the lungs The pulmonary vesicles are an important part of blood oxygen exchange. If the lungs are blocked by particles, the function of exchanging oxygen with the pulmonary capillaries will decrease, and blood oxygen exchange will be insufficient. The reduction of oxygen in the blood will trigger a series of events in the human body. Adaptive changes. Two more prominent points are: first, in order to ensure the oxygen supply to the human body, the blood flow in the blood vessels will become faster; second, the blood vessel membrane will become thicker, and the blood vessel cavity will become narrow, which increases the risk of thrombosis. It will also increase in size.
In addition to causing changes in the blood vessel membrane, it also brings many harmful substances, such as carcinogens polycyclic aromatic hydrocarbons, heavy metals, etc., which directly enter the blood after inhalation and directly damage the blood vessel intima, thereby causing The membrane thickens, stenosis occurs, blood pressure increases, etc., which increases the possibility of thrombosis. It can even cause heart diseases such as congestive heart failure and coronary artery.
The sun is often blocked in haze days, the temperature is often lower, and some high Blood pressure. When patients with coronary heart disease walk from warm indoors to cold outdoors, the blood vessels will expand and contract with heat, which will also increase blood pressure. The blood vessel walls of the elderly are very thin, and elevated blood pressure can easily lead to strokes and myocardial infarction. In addition, Symptoms such as upper respiratory tract infection and pneumonia caused by haze days can easily induce heart failure for patients with heart disease, and in severe cases can lead to shock or even death.
3. How to protect yourself during haze days
, Minimize going out or wear a mask
When encountering dense fog, try to minimize going out. If you have to go out, it is best to wear a professional protective mask, and try to choose the version with a breathing valve. The mask is anti-fog One of the most effective tools for treating haze, but it should not be worn for too long to avoid other negative effects.
Pay attention to regulating your emotions and avoid excessive fatigue
Worry, sadness, over-excitement and even laughter are also It can lead to cardiovascular and cerebrovascular disease attacks. People with fragile psychology and psychological disorders will feel extremely heavy, nervous and depressed in this kind of weather. These people should pay attention to emotional regulation in foggy days. You can listen to music, Do things that make you happy. Maintain good exercise habits and daily routine, and don’t get too tired.
Drink more water and eat more lung-moistening fruits and vegetables
In haze weather, you should choose lighter and richer foods. Foods containing vitamins and minerals, eat more fresh vegetables and fruits, such as spinach, tomatoes, carrots, oranges, grapes, kiwi fruit, etc. to nourish yin and moisturize the lungs. Drinking more water can also help the body eliminate toxins.
, Light diet
In terms of diet, we should pay attention to the six principles of eating. It is not suitable to eat too salty, too sweet (chocolate), too greasy (animal fat). It is not suitable to eat too much pungent, spicy and other foods. It is not suitable to eat too much protein foods that are prone to allergies (milk, fish). Don’t be too full with food, seafood, etc.
A good solution for the root cause is to use the multi-ion air microprocessing system
The multi-ion air microprocessing system does not require a medium. It uses a liquid humidifier to directly release a large amount of high-efficiency negative ions. It is colorless, non-toxic and does not contain chemical components. , neutralize the odor components, thereby completely removing the odor. It can be used for a long time and is environmentally friendly and safe. It can quickly completely absorb formaldehyde and other gas pollutants in coatings and buildings. Through oxidation, reduction, neutralization and other reactions, it can produce colorless, odorless, non-toxic substances, thereby achieving the effect of completely removing gas pollutants and permanently removing gas pollutants, which is economical, affordable and convenient to use.
The Yu State multi-ion air microprocessing system is currently attracting investment and has broad market prospects. For customers who want to be agents of the Yu State multi-ion air microprocessing system, we have formulated different plans, including regional agents, There are various methods for you to choose from, such as regional distribution, micro-business agency, etc. For details, please consult the Shanghai Yubang Investment Promotion Department, contact person: Manager Zhang, call the consultation hotline, direct line