Buy vegetables, the south buys one meal at a time, and the north buys one ton at a time
In winter, northerners freeze into dogs in the south
Southerners think that the north is really warm
There are riots in the north and south that the other never understands
There are also many health secrets hidden in the differences of life
Let's have a big competition today
(The last one is too exciting, please pull down to the "seventh round" in a hurry)
Result: Small victory in the North
Dry heat vs wet cold, north and south winter indoors are uncomfortable
Trivia
The ambient temperature is 18°C~25°C
Relative humidity 40% to 70% most comfortable[1]
In winter, the indoor temperature is best controlled at 20 °C ~ 21 °C
Too low can predispose to respiratory and cardiovascular disease[2]
Too hot, indoor and outdoor temperature difference is large, go out easy to get cold
Humidity is maintained at 40%~70%[1]
Too wet will accelerate heat dissipation, and people will feel very cold
Too dry, people will feel dry all over! dry! dry!
Trick
Buy a thermohydrometer with the hands in the green area
When the northern home is higher than 25 ° C, you can turn off the heating a little less
Or call the heat company to handle it
The humidity in the south exceeds 70%, and the dehumidification function of the air conditioner can be turned on
Competition Result: Small Victory in the North!
Heating is an artifact
Baked sweet potatoes, baked insoles, baked socks, baked underwear
Only unthinkable, nothing can not be baked
Note that food and clothing cannot be baked together
So as not to appear insole flavor sweet potato or sweet potato flavor insoles embarrassment
Trivia
Panties have to withstand the baptism of and
Often carries E. coli, Salmonella and so on
Put food on the radiator and the bacteria have a chance to sneak into the digestive tract
You may have diarrhea
Insoles, socks, and underwear should not be baked together
Shoes are relatively closed and moist, which is conducive to fungal growth
And the bacteria on the panties are visiting each other
May cause ringworm, tinea femoral ringworm, and itching all over the body
Trick
The rainy season in the south, back to the south
Mold fills walls, furniture, clothing, food...
Wash your clothes with some disinfectant, shake them dry and then dry them
If it is not dry for 2 days and has a musty smell, it must be rewashed
If possible, it is best to buy a clothes dryer
Unconditional, can only make up with the electric hair dryer ...
You can put some clothes desiccant in the closet
Competition Result: Southern Victory!
Trivia
Vegetables are stored at room temperature compared to refrigeration
Produces more nitrite[3]
And the longer the placement time, the higher the content
After cooking, the nitrite will decrease
But leftover vegetables are stored at room temperature or refrigerated
Nitrite content will rise[4]
Long-term, small intake, may cause cancer! [5]
Trick
Vegetables are bought and eaten as you like, and you only buy 1 to 2 days at a time
Timely plastic wrap that cannot be eaten and refrigerated in the refrigerator
As for the behavior of hoarding cabbage and green onions, it is still necessary to change it
After all, it is 2021, and there is no shortage of food and drink!
Competition Result: South Wins!
Southern delicacy, small plates and small bowls, with meat and vegetables
Northern luxury, potatoes, beans, ribs a pot end
Stews are a very healthy way to cook
But the portions are so large and stewed so fragrantly that it's easy to hold up
The definition of "vegetable" is also different in the north and south
Overall, the South is better at nutritional balance
Trick
How to complement the strengths of the northern and southern diets[6]?
The daily salt intake should not exceed 6 grams, and the cooking oil intake should be 25 to 30 grams
The recommended daily intake of added sugars is no more than 50 grams
Preferably less than 25 g[6]
It is recommended to eat 250 to 400 grams of grain, potatoes and miscellaneous beans every day
300 to 500 grams of fresh vegetables and 200 to 350 grams of fruits
Fish, poultry, livestock, eggs 120 to 200 grams
300 grams of milk and dairy products, 25 to 35 grams of soy nuts
Competition Result: Southern Victory!
Trivia
"Rice" is completely different in the concept of northerners and southerners
Rice is nutrient-rich[7] but not superior to other cereals
For example, for protein, the content of 100 grams of polished rice is 7.3 grams
Same weight of oats contains 16.9 grams[6]
Improving the nutritional structure of rice is simple - cooking multigrain rice
The problem in the north is the staple food too! many! finish!
Meat sandwich steamed bun + cheek noodles + lamb steamed bun
Boiled over fire + sesame pancakes
It's a "carbon bomb"
The Lancet-Public Health study points out
Low-carbon water diet (carbohydrates account for less than 40% of total calories)
and a high-carb diet (carbs account for more than 70% of total calories)
All are associated with an increased risk of premature death
And a medium carb diet
(Carbohydrates account for 50% to 55% of total caloric intake)
Lowest risk associated with premature death[8]
Therefore, it is unhealthy to quit staple foods and eat too much
Trick
How many staple foods should you eat at each meal?
It is enough to eat about 75 to 160 grams of grain per meal
About the size of a fist 1 steamed bun + 1 piece of sweet potato[6]
Result: Draw
The tolerance of northerners for bath towels has amazed southerners
Southerners' pursuit of bathing frequency is beyond the reach of northerners
However, it is not good to always rub and wash all the time!
Trivia
I used to rub it with a bath towel, a bath ball, and a loofah
Or wash too often and destroy the sebaceous membrane
Skin can become dry, itchy, sensitive, susceptible to infection, allergies[9]
Trick
Take a bath every 2 to 3 days[10]
It is also possible to wash every day, just a personal habit
In dry areas and in severe cold seasons
Elderly people with little activity can also wash once a week[10]
Time control is about 10 minutes[10]
Just use a soft towel + shower gel
Households that use natural gas and gas
Pay attention to ventilation when bathing, do not wash too long
Beware of carbon monoxide poisoning
Competition Result: Both! lose! finish!
Johnny is one of the oldest creatures in the world
1 small strong, 1 year can give birth to thousands of offspring
Some breeds of females can still be free! sex! complicated! breed!
If you see 1 xiaoqiang at home, congratulations
You've uncovered the tip of the iceberg
There must be nothing underneath the iceberg! number! only!
Whether it is the "little strong" (German cockroach) that is agile in the north
Or the "big strong" that the South can fly (American cockroach)
They can all carry about 40 species of bacteria
Including Mycobacterium leprosy, Y. pestis, Dysentery bacillus and so on
Can also carry eggs of viruses, fungi, protozoa, and parasitic worms[11]
Strong's stool, eggs and shells can also trigger allergies
OMG！ Already scalp tingling back cold!
Trick
Slippers "pop" strong, is every Guangdong life will be a skill
But you must be persuaded to give up physical attacks!
The female has a piece of equipment called an "egg sheath" in her body
Filled with eggs
The egg sheath is very hard and cannot be broken by stepping on or patting
Instead, let the "strong eggs" stick to the ground and "drag the child"
And spread to every corner as you "snap" walk
Against the strong brother, chemical weapons are more reliable
After some cockroach bait is eaten, Xiao Qiang will not hang up immediately
Instead, after returning to the old nest, he slowly poisoned himself to death
Xiao Qiang has the characteristics of eating corpses and eating poop
The toxicity will slowly spread throughout the family
When purchasing, see if there are several active ingredients:
Acetylmethaphos, aphidthion, chlorpyrifos, killer
Voltambolone, fipronil, imidacloprid, and fiprofenoxamine[12]
Which small strong medicine to buy?
Sorry, there are no ads here!
Write on the back
People from the North and the South have lived this way for thousands of years
It's not up to anyone to live healthier
Some of the minor health-affecting issues mentioned above
Pay attention to the next line, remember to forward to the family group Oh ~
What else would you like to say? The comments section is not scattered!
Contributing Authors:
Duan Guixiang | Attending physician of the Department of Dermatology, Beijing Muslim Hospital
Zhou Zhanfan | Attending surgeon of the Second Hospital of Shunyi District
Reviewers:
Li Baihua | Deputy Chief Physician, Department of Nutrition, Peking University Third Hospital
Dong Xiaolong | Deputy Chief Physician, Department of Dermatology, Aviation General Hospital, China Medical University
bibliography
[1] Design code for heating ventilation and air conditioning in civil buildings (GB 50736-2012). Beijing:China Architecture and Building Press,2012.]
[2] Tan Jianguo, Zheng Youfei. Research status and prospect of medical meteorology in mainland China in the past 10 years[J]. Meteorological Science and Technology, 2005, 033(006):550-553,558.]
Cao X Q, Sun T, Palhati, et al. Effects of different treatment conditions on nitrite content of leafy vegetables[J]. Food and Nutrition, 2018, 24(002):33-36.
Huang Jianrong,Wang Zhijiang,Li Chunyu,Xu Jinrui. Effects of processing and storage conditions on nitrite content of vegetables[J]. China Condiment,2014,000(008):82-84.
Wang Qi, Li Yuepeng, Lou Fengge. Research Progress on hazards of nitrites and their alternatives[J]. Chinese Journal of Dietary Hygiene and Health, 2005, 003(002):36-37.
Chinese Nutrition Society. Dietary Guidelines for Chinese Residents[M].Beijing:People's Medical Publishing House,2016.]
Zhang M, Yang D M, Zhang C L, et al. Determination of nutrient composition and principal component analysis of different varieties of rice[J]. Food Science and Technology, 2014, 039(008):147-152.
[8] Dietary carbohydrate intake and mortality: a prospective cohort study and meta-analysis, The Lancet Public Health, 2018.8.17.
[9]https://www.health.harvard.edu/blog/showering-daily-is-it-necessary-2019062617193.
[10] Dermatologist Branch of Chinese Medical Doctor Association. Chinese Skin Cleansing Guide [J] . Chin J Dermatology,2016,49( 8 ): 537-540. DOI: 10.3760/cma.j.issn.0412-4030.2016.08.003.
Wang Xiangyang. A Brief Discussion on Cockroach Hazards and Eradication[J]. Termite Control, 2004, 000(002):42-45.
Liang Tielin,He Shanghong. Application and development of cockroach bait[J].Chinese Sanitary Insecticide,2009(5):432-432.
*The content of this article is a popularization of health knowledge and cannot be used as a specific diagnosis and treatment recommendation, nor is it a substitute for face-to-face consultation by a practicing physician, for reference only.
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