The hormonal fluctuations caused by pregnancy can contribute to low mood, and it's important to seek help if feelings of depression persist after childbirth.
Lack of sleep can increase the risk of cardiovascular disease
Sleep deprivation raises the risk of cardiovascular disease through molecular mechanisms, highlighting the importance of sufficient sleep for heart health.
Memory is indeed limited, though humans often do not perceive this restriction. Prolonged sleep deprivation can blur the lines between memory and reality, creating a false sense of remembrance.