Happy couples are more capable of effectively fighting off the flu. In contrast, the virus tends to easily attack those who are recently divorced or have lost loved ones.
A research team at the University of Birmingham, UK, found that stressful life events impact the immune response of individuals who receive annual flu vaccinations. The immune response is a key indicator of the body’s ability to combat the flu virus.
The team examined the levels of antibodies—produced by the body to fight disease—in the blood. An increase in antibody levels indicates that the immune system is better equipped to resist infections.
The results showed that individuals in happy marriages had higher antibody levels in their blood compared to those who were less satisfied with their family life.
The flu is estimated to kill thousands of people in the UK each year. – 10-15% of the population contracts the flu annually. – 100,000 flu particles are released into the air with each sneeze. – Within 12 hours, the flu virus can invade 1 million cells in the nose and throat. |
Individuals who lost loved ones in the year prior to vaccination also exhibited a weaker immune response compared to those who did not experience such events. Over 180 participants aged 65 and older took part in the study. Blood samples were collected before and one month after vaccination, and participants completed a questionnaire regarding stressful life events.
Lead researcher Anna Phillips stated: “We know that people over 65 are more susceptible to the flu. However, this study shows that within this group, those who have recently lost loved ones, are single, divorced, or widowed, are particularly vulnerable to illness compared to those in happy marriages.”
“This group especially needs to be vaccinated. We are continuing our research to understand whether interventions such as marriage counseling can improve the immune response in this group.”
Dr. John Moore-Gillon, president of the British Lung Foundation, commented: “Many factors can influence the immune system, and this research highlights that mood is an important factor. We need to further explore the relationship between mood and physical health concerning illnesses.”
M.T. (according to BBC)
