Final answer:
Sleep deficiency can cause various health issues, including depression-like symptoms, obesity, increased blood pressure, increased stress hormone levels, and reduced immune functioning.
Step-by-step explanation:
Sleep deficiency can cause various health issues. Some of the health issues associated with sleep deficiency include:
- Depression-like symptoms: Sleep deprivation can lead to symptoms similar to those of depression, such as low mood, sadness, and loss of interest in activities.
- Obesity: Sleep deficiency is associated with weight gain and an increased risk of obesity.
- Increased blood pressure: Lack of sleep can raise blood pressure levels, which can contribute to cardiovascular problems.
- Increased stress hormone levels: Sleep deprivation can lead to an increase in stress hormone levels, such as cortisol, which can have negative effects on the body.
- Reduced immune functioning: Lack of sleep can weaken the immune system, making individuals more susceptible to infections and illnesses.