This is likely because nicotine disrupts your sleep-wake cycle, and may also apply to vaping. Smokers who have sleep apnea can fare even worse. Additionally, the smoke itself (whether it be ...

And Prof Espie say age fit also be factor: "Di sleep system ages, and di body clock system ages as well. Di sleep system need do wit di amount of sleep and di depth of your sleep, and di clock ...

A typical platelet count range can change with age. Platelet counts may fluctuate due to natural vascular aging, changes in bone marrow tissue, and altered blood plasma makeup. Platelets ...

Many people date partners roughly their age, but some people have quite large age gaps in their relationships. However, there has not been a lot of systematic psychological research to find out ...

To address this knowledge gap, investigators conducted a cross-sectional study to evaluate age-related changes in large muscle group movements during sleep and their relationship with sleep ...

With that said, the National Sleep Foundation has shared some rough guidelines by age. Of course, newborns, should sleep during the day and night, and infants and toddlers tend to need day naps ...

These nocturnal interruptions are apparently a normal part of the human sleep cycle, with most individuals ... which only increases with age due to shifts in our internal clock.

REM follows three phases of non-REM sleep, each deeper than the last. The four phases take 90 minutes or more to complete, depending on age, and a person may cycle through them four or five times in a ...

Sleeping early bolsters the quantity and quality of sleep, especially sleep cycles occurring early in the night where there is deep sleep, Dr. Chichak says. Psychological benefits of early sleep ...