

What are sleep chronotypes and which is yours?.These immune cells sweep through the body, attacking and devouring aggressors like bacteria, viruses and tumor cells.” Natural Killer (NK) cells are one mechanism the body uses to fight cancer. “When this process goes unchecked, cancerous tumors can develop. While Hackenmiller explains that chronic inflammation creates the perfect environment for cells to divide erratically. “Studies show that people who don’t get quality sleep or enough sleep are more likely to get sick after being exposed to infections such as common cold, flu, and COVID, while lack of sleep lowers the rate of healing from an illness,” Abood adds. Research in 2021 also concluded that lack of sleep ‘may result in deregulated immune responses with increased pro-inflammatory signaling’.
#Rem sleep vs deep sleep vs light sleep skin#
Sleep is also essential for the regeneration of cells, including skin cells, and it plays a crucial role in consolidating memories and information learned during the day.”

When we drift off we go through cycles of sleep, including deep and REM - key stages where our body needs to repair itself - from cell regeneration to immunity building.Ībood explains how our body heals itself when we sleep: “During sleep, the body produces growth hormones, which help repair and build muscle tissue. If we’re constantly getting less than six hours of sleep a night, or quality sleep, our body doesn’t have a chance to rest and repair - so yes you can get sick more often.
