In recent days, the haze again!! North China has shrouded in the shadow of haze. Black cloud pressure city to destroy, the air quality index continued to burst table, friends circle you have self-deprecating, 'in such weather Fortunately, not lost!
In addition to the other wind, what else can we do in haze days?
1, smog days go out, be sure to wear 'professional' masks!
General ordinary cotton masks, surgical masks doctors, activated carbon masks smog protection is small and small. In severe haze weather, you need to select a professional anti-particulate mask. N95-type mask is NIOSH certified 9 'N' means not suitable for oily particles; '95' means that the filtration efficiency of 95%. That is, with a 0.3 micron sodium chloride particles N95 masks to be tested, the barrier rate of up to More than 95%. The 'N95 Mask' blocks particles at 0.3 micron and therefore protects against 2.5 micron particles.
2, haze days to eat vegetable pressure shock.
Although it is impossible to prevent haze through 'eating', we can mitigate the harmful effects of haze on our body through 'eating'.
Eat more foods rich in antioxidants: fruits and vegetables in a variety of polyphenols, carotenoids and other antioxidants, they can reduce the body's degree of oxidative stress if the original eat less fruits and vegetables, then Try to eat a pound of vegetables every day, half a catty of fruit.As far as possible to pick the color of the more intense varieties, because the color of the fruits and vegetables are often more strong antioxidant, such as strawberry, mulberry anthocyanins like purple-red fruit.
Eat more foods rich in omega-3 fatty acids: reduce the role of inflammatory reactions.External studies found that in the polluted environment in the elderly to increase omega-3 fatty acids (rich in fish oil DHA, and flaxseed oil, purple Su-seed oil, etc.), there is an improvement in cardiovascular outcomes compared to those who did not.
Eat more foods rich in carotene and chlorophyll: chlorophyll helps reduce some of the mutagenic effects of chemical poisons, and carotenoids in the body into vitamin A, is conducive to epithelial tissue (including the digestive tract, respiratory tract, genital tract, eyes Mucous membrane and skin, etc.) resistance and repair capacity can eat carrots, pumpkin, mango, papaya, spinach, amaranth, rapeseed and other fruits and vegetables.
Eat more foods rich in vitamins: Preliminary studies have shown that vitamins B6, B12, folic acid, vitamin C and vitamin E and other nutrients can reduce the health damage under air pollution, such as air pollution suffer from asthma children, increased VC And VE intake, the decline in ventilation will be lighter.
3, haze days at home, remember to turn on the air purifier.
If there is no home air purifier is best to close the doors and windows, indoor PM 2.5 when there is a burst table. Long-term non-ventilated home there will be odor and a lot of carbon dioxide. Air purifier, home is best to open window ventilation for half an hour , While the air purifier placed in the window, transferred to the maximum file and has been open until the indoor air quality is good.
