Chapter 6 Health IQ (Hs)

Explanation
Benefits can be obtained from exercising less often (5 days a week).

Explanation
Regular exercise has been shown to have a positive impact on mental health, including depression. Physical activity stimulates the release of endorphins, which are known as "feel-good" hormones that can improve mood and reduce symptoms of depression. Exercise also increases the production of neurotransmitters like serotonin and dopamine, which are involved in regulating mood and emotions. Additionally, engaging in exercise can provide a distraction from negative thoughts and help individuals gain a sense of accomplishment and self-esteem. Overall, exercise is considered an effective and natural way to alleviate symptoms of depression.

Explanation
Girls will increase their muscle mass but will not develop bulky muscles typical of males.

Explanation
Lifting weights is anaerobic exercise.

Explanation
The body needs rest from exercise or injury will occur.

Explanation
Anabolic steroids are used to treat medical problems, but their use to improve athletic performance is illegal.

Explanation
Teenagers typically require more sleep than younger children or adults due to the rapid growth and development that occurs during adolescence. This growth spurt places higher demands on their bodies, including increased energy expenditure and the need for more restorative sleep. Additionally, hormonal changes during puberty can disrupt sleep patterns, making it even more important for teens to get sufficient sleep. Therefore, it is true that teens need more sleep than their younger siblings or parents.