Why Some Stay Healthy While Others Fall Ill Each Winter
Paris, France – As winter illnesses surge, a basic question arises: why do some individuals seem to effortlessly ward off colds and flu while others succumb repeatedly? The answer, according to immunological research, isn’t simply about having a “better” immune system, but rather a uniquely tailored one shaped by genetics and consistently supported by healthy habits.
Professor Davis, speaking with The Guardian, explains that individuals inherit specific immune system genes that excel at combating particular viruses.“Some of us inherit a set of immune system genes that are particularly good at dealing with a particular virus,” he stated. However, he clarifies, “That doesn’t mean they have a better immune system or that yours is worse.” This inherent diversity – the ability to respond differently to various diseases – is crucial for species survival, meaning what works for one person may not work for another.West France reports that the genes exhibiting the most variation between individuals are those governing the immune system, making generalized “secrets” to staying healthy ineffective.
While genetic predisposition plays a role, maximizing immune function isn’t left to chance. Experts emphasize that consistent healthy behaviors considerably bolster the body’s defenses. These include prioritizing sufficient sleep, maintaining a balanced diet, practicing regular handwashing, and engaging in consistent physical activity. Additional beneficial habits include adequate hydration, limiting alcohol and sugar intake, and ensuring exposure to fresh air and daylight.
Though antioxidants, vitamin C, garlic, and lemon-ginger tea may strengthen immunity for some, their effectiveness varies. Ultimately, a holistic approach focused on consistent wellness practices offers the best defense against winter illnesses, acknowledging the unique biological landscape of each individual.