A lack of sleep is known to weigh down your immune system and make you more likely to fall ill after being exposed to a virus. So, quality sleep can help you fight illnesses such as coronavirus.
Sufficient Sleep can Boost your Immune System.
Sleep is critical to the immune system. Getting less than the recommended amount is not just detrimental to your physical health, but your brain health too. Sufficient sleep has been shown to boost the immune system, reducing our chances of developing chronic illness.
A Healthy Immune System Can Fight off Infection
Studies have shown that our immune systems are severely compromised when we are completely deprived of sleep, as reported in a 2017 study.
Another study monitored participants’ sleep patterns and found that those recorded as having less than five hours’ sleep per night had 4.5 times the risk of catching a cold, compared with those sleeping more than seven hours a night, according to the National Health Service (NHS).
Similarly, a University of California study also found that people who sleep six hours a night or less are four times more likely to catch a cold when exposed to the virus than those who manage more than seven hours a night.
Australian sleep specialist Olivia Arezzolo told news.com.au that adults should aim for seven to nine hours of sleep per night to battle coronavirus.
“Evidence shows that lack of sleep impairs immunity: Studies show a 70% reduction in natural immune cells after only four to five hours of sleep,” she told the publication.
“As a result, you aren’t able to fight off contagious viruses, such as corona, as effectively. Fortunately, this reduction is amended as soon as you have a sufficient sleep (seven to nine hours).”
The bottom line is that good, quality sleep is a natural immune booster and that focusing on your sleep habits is really one of the best ways to strengthen your immune system and fight off infection.
Feel like your health is deteriorating and your body is crashing? It might be that you’re losing at the sleep game and need to improve your sleep patterns. Here are some tips to sleep better at night:
- Stick to a regular bedtime, as much as you can.
- Avoid caffeine, alcohol, and eating a couple of hours before going to bed.
- A bedroom that is aesthetically-pleasing, i.e., without clutter, will help create a more soothing environment and help you fall asleep faster.
- Limit your phone interaction time – bright light, particularly blue light from electronics and LED bulbs, can disrupt your sleep.
Apart from sleep, stress, diet, and exercise, basic hygiene are also crucial for ensuring a healthy immune system. The World Health Organization (WHO) suggests the following tips to protect yourself against the Covid-19 virus:
- Wash your hands frequently and thoroughly with soap.
- Maintain a social distance of at least one meter between yourself and someone who is coughing or sneezing.
- Cover your mouth and nose with a bent elbow or a tissue when sneezing.
- If you display symptoms of the Covid-19 virus, seek medical help.
Compiled by Zakiyah Ebrahim, 18 MARCH 2020 A lack of sleep is known to weigh down your immune system and make you more likely to fall ill after being exposed to a virus. So, it is time to fight with coronavirus.