As you get older, your immune system changes. It may become less able to identify viruses and you'll produce fewer white blood cells which can respond to them. Some scientists suggest that moderate exercise can boost your body's ability to keep your immune system happy. It's also important to get plenty of energy, vitamins and minerals like Zinc from your balanced diet as you get older.
Not getting enough sleep can really affect your immune system. Without sufficient slumber, you’re more likely to pick up a cold, virus or feel run down. So get into good habits. Try to go to bed at the same time every night and wake up at the same time every morning – even on weekends. 7-8 hours sleep is thought to be ideal. A good sleep routine will help you feel rested and help your immune system stay healthy.
Your immune system is often affected by your environment. That includes the air you breathe, the places you walk and the water you drink. When your lungs, gut or skin comes into contact with any environmental pollutants, your immune system has to work hard to fight them. It’s hard to avoid everyday pollutants such as traffic emissions or contaminated water which can make your body more susceptible to illnesses. But maintaining a strong immune system can help you to stay on top form.
White blood cells are like your immune system’s personal bodyguards whose job is to fight infections.
There are 7,000-25,000 white blood cells in a single drop of your blood.
Ever looked into a light and seen squiggly dots moving across your eyes? Those are your blood cells travelling in the capillaries in front of your eyes retina.
Did you know the more optimistic you feel, the stronger your immune system is likely to be? So try maintaining close personal relationships to help reduce any negative emotions and stress. Listening to music in a relaxed state can increase your wellbeing –
and having a massage can decrease anxiety, helping your immune system at the same time.
According to a recent University of Cambridge study, our immune systems are affected by the seasons. It explains why we’re more likely to feel sick in the winter. A few days of winter sun could help you feel better, though experts also recommend exercise, a good diet and keeping warm to help your immune system fight winter ailments.
Our gut flora is supportive of a healthy immune system. To keep it happy and harmonious you could: