Quick version
With sleep deprivation, the following happens in your body:
- The body’s production of immune cells (such as T cells) decreases
- Inflammatory markers in the blood increase
- The body responds less effectively to vaccines and infections
- Recovery after illness and colds becomes slower
How much sleep do you need?
To support your immune system in the best possible way, the following amount of sleep per night is recommended:
| Age | Recommended sleep per night |
|---|---|
| Adults (18–64 years) | 7–9 hours |
| Older adults (65+) | 7–8 hours |
| Teenagers (14–17 years) | 8–10 hours |
Less than 6 hours of sleep per night over a prolonged period has been linked to an increased risk of infections and chronic inflammation.
Read also: Strengthen your immune system before winter
Can you measure how well your immune system is functioning?
Yes – certain blood tests can provide an indication of how your immune system is functioning. By analyzing different types of markers in the blood, it is possible to gain insights into:
- White blood cells – the body’s defense cells
- CRP and other inflammatory markers – indicate whether there is ongoing inflammation
- Immunoglobulins A, G, M and Total IgE (antibodies) – reflect immune system activity
- Vitamin and mineral status – deficiencies can negatively affect the immune system
Get insights into your immune system
Order the blood tests that are relevant to you and complete your sample collection. Within just a few days, you will receive your test results and an indication of how your immune system is functioning.
If you create a custom referral with markers that do not include a medical opinion, you can easily add this as an extra service.
