Young adults (late teens, early 20s) have the lowest rate of sleep disturbances of any age group with the possible exception of babies. They are past the common childhood disorders (night terrors, sleepwalking) but do not yet suffer the insomnia of middle age or the fragmented sleep of old age. This is a generalization, of course, but we can say that young adulthood is the golden age of sleep.
People in the United States are deficient in iron, , which can result in a decrease in fitness due to reduced oxygen-carrying capabilities.
As we know iron is a part of hemoglobin which carries oxygen and therefore this explains why there is reduced oxygen carrying capacities.
10 million people in US are iron deficient it is the decrease in the content of iron.
it is caused when people take low iron food or there is excessive blood loss.
People in us have now start taking more plant-based food which has non heme kind of iron in low amount, this is one of the reasons for iron deficiency.
symptoms observed in united states people due to iron deficiency, fatigue, headache, shortness of breath, nausea etc.
To know more about iron deficiency,
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Answer:
Components of health related fitness
1. Cardiovascular endurance
2. Flexibility
3. Muscular strength
4. Muscular endurance
Test
1. Mile
2. pacer
Explanation:
We can test health related fitness using different methods for different components of fitness.
Mile test is use to test for endurance. kilometer to which a person can endure with. We can minimize error through proper monitor.
For flexibility, we can use Sit and Reach test.
For Muscular endurance,we can use Sit - Up Bleep test
Answer: I say true not 100% sure though