Your immune system is essentially your body’s security system: it protects you from unwelcome viruses, diseases, germs and bacteria. It works around the clock to keep your body safe and functioning.
Getting sick is never fun, but it can be even worse if your immune system isn’t up to scratch. Without a good immune system to nurse you back to health, you could find yourself in a cycle of never-ending illness and doctors visits.
If you’re concerned that your immune system isn’t performing, never fear! A few simple adjustments to your diet and lifestyle will help to ensure your immune system is looked after, and ready to defend your body from the next illness that strikes.
A good immune system has many benefits, including:
- Milder symptoms with illness
- Speedier recovery from infections
- Boosted energy levels
- Better mood
- Improved sleep quality .
It makes sense that a healthy digestive system is indicative of healthy immune functions. Crucially, research has shown that a wider spectrum of good gut bacteria is a sure sign of healthier immune responses.
Sleeping well is arguably one of the best pieces of advice I can give you if you’re keen to help improve your immune functions and overall health. Sleeping well, plus at the right times (this means going to bed at a reasonable hour) can have a strong regulatory influence over your immune system.4 This down-time permits your immune system to repair and recuperate, whilst there are fewer demands around the body.
Did you know that your mood could also be having an influence on your immune functions? Being lonely, for one, makes us less likely to respond well to stress, which can heighten inflammatory processes and impact the immune system.6
In contrast to this, laughter may be decidedly helpful. Laughing has been shown in research to have positive, immune-enhancing effects, partly down to the stress-relieving capabilities of having fun and a good laugh – enjoy.