Final answer:
The claim that lack of sleep doesn't affect metabolism, appetite, blood pressure, levels of inflammation, or immune response is false. Sleep deprivation is linked to many health issues including obesity, increased blood pressure, stress hormone levels, reduced immune function, decreased alertness, and cognitive function.
Step-by-step explanation:
In response to the statement, it would be False to say that lack of sleep does not affect metabolism, appetite, blood pressure, levels of inflammation, or immune response. A myriad of research indicates that sleep deprivation is associated with obesity, increased blood pressure, increased levels of stress hormones, and reduced immune functioning.(Banks & Dinges, 2007)
Alongside these physical consequences, sleep loss significantly affects our cognitive functions. It can lead to decreased mental alertness and cognitive function which profoundly impairs our judgment, focus, and overall mood. In severe cases, profound sleep deprivation can even result in hallucinations if someone stays awake for 48 consecutive hours.
Ultimately, it is crucial to value good sleep as an integral part of maintaining overall health and well-being. The benefits of sufficient sleep include maintaining a healthy weight, lowering stress levels, improving mood, and increasing motor coordination as well as enhancing cognitive performance and memory formation.
Learn more about Effects of Sleep Deprivation