"Don't kiss me, I have a cold"-there should be many people who have heard or said this sentence. There is some truth in this. Close contact does "help" spread colds, so avoiding physical contact with cold patients is an effective way to prevent the most common human disease. However
penis pumping , a study from Wilkes-Barre University University in Pennsylvania found the opposite: close contact during sex can reduce the risk of catching a cold.
Regular sex life, high IgA
Psychologists Dr Carl Charnetski and Francis Brennan of the University of Wilkes asked 111college students (44 boys and 67 girls) how often they had sex with their partners: none; less than once a week; once or twice a week; and three or more times a week. The researchers also collected saliva samples from the students. Because saliva contains immunoglobulin A (lgA), this is the body's first line of defense against colds. The higher the level of immunoglobulin An in a person's saliva, the less likely the person is to catch a cold.
The results showed that the subjects who had sex once or twice a week had the highest levels of IgA in saliva and had the strongest resistance to colds. Compared with the other two groups, one group had less sex and the other group had more sex, with 30 per cent higher IgA levels in saliva.
The researchers also investigated the persistence and satisfaction of the subjects' relationship, and found that the level of immunoglobulin An increased with the increase of relationship persistence and satisfaction.
Why do you have sex against colds?
Why do you often have happy sex with a long-term partner to help prevent colds? Contrary to popular belief, close contact increases the chances of a cold spreading, but if the benefits of such contact are strong enough to withstand the risks, the results are different. In addition to raising IgA levels, happy and active sexual relationships do produce two major immune advantages-relaxation and social support.
In a good relationship
vibrator for women , sex can be deeply relaxing. A large number of studies have shown that deep relaxation can stimulate the immune system. In a study conducted at Washington State University (Washington State University) on the effects of meditation and image-guided relaxation on the immune system, psychologists and immunologists took blood samples from 65 subjects and calculated the number of white blood cells.
Next, the subjects watched videos describing the immune system. After that, the subjects of 1Accord 3 did nothing else; the other subjects learned to meditate and practiced twice a day; the other subjects learned to visualize the process of strengthening their immune system by visualizing the process of strengthening their immune system. And do this kind of imaginative practice twice a day. A week later, the researchers recollected blood samples from the subjects. In the control group that did nothing, the white blood cell count did not increase, while the white blood cell count increased in both the meditation group and the meditation group.
Sex is also a powerful form of social support (editor's note: social support means that individuals can feel, perceive or receive care or assistance from others). Many studies have shown that social support can enhance immunity and prevent colds. At the University of Pittsburgh (University of Pittsburgh), psychologist Dr. Sheldon (Sheldon Cohen) surveyed 276 volunteers who had completed a study on social relationships (with loved ones, friends, family and organizations) before being sprayed with a live cold virus on their noses. The results showed that the more social support the subjects had, the less likely they were to catch a cold.
Let's take another look at the findings of the Wilkes-Barais University study: in a mutually satisfying long-term relationship
butt , having sex once or twice a week can effectively prevent colds. People often say, "not tonight, honey, because I think I'm going to catch a cold." now, it's time to change this sentence to "I think I'm going to catch a cold. Let's do what we love."
Sweet six tricks to make couples closer
1. Make yourself funny.
Well-intentioned jokes can quell quarrels and turn the drudgery of housework into a witty and funny thing. But remember that jokes should be appropriate, and there should be no sarcasm that is bad for the relationship.
2. Give your kiss
When you wake up in the morning, at the end of the day or even say good night, give your loved one a deep kiss, which will let him / her know that he / she is still attractive in your eyes.
3. Appreciate your lover
Remember, you can't appreciate your lover too much. Whether it's when paying the bill, or organizing children's activities, or making delicious lobster last night, rewiring the basement, and cleaning out the old magazines that have accumulated for three months from the sofa, your lover needs to hear your praise for him or her just in time for the garbage truck.
4. Surprise him / her
Go home and bring him / her an unexpected little present. He secretly washed the car before he refueled it. Bring breakfast to bed on Saturday morning. Show the cartoons of "Star Story" to the children, and then you two can do whatever you have to do to lock the bedroom door! )
5. Miss the good old days
Put on your favorite song when you were in love. After dinner, turn out the wedding album and browse it together. Talk about the good old days-remembering the love of the old days will make each other feel satisfied and passionate.
6. Learn to forget
Be tolerant of your lover's shortcomings and forget them. No one is perfect, especially under pressure. Well, are you like that, too? ) ignoring each other's shortcomings, mistakes, and ugliness in an elegant way can set a sweet, cordial tone for your relationship.
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