The correct answer for this question is Designed experiment.
A person experiences the placebo effect when their physical or mental health seems to get better after receiving a placebo or "dummy" treatment. A treatment that seems to be real but is intended to have no therapeutic benefit is referred to as a placebo. The Latin word for placebo means "I will please."
One of the most popular hypotheses holds that a person's expectations are what causes the placebo effect. It's possible that the body's chemistry can produce results comparable to what a drug might have produced if a person anticipates a pill to do something.
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A low carhohydrat, and a high protein diet.
Early symptoms of CO poisoning include irritated eyes, headache, nausea, weakness, and dizziness. They often are confused with seasickness or intoxication.
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Being in a safe sports, you have to have to know that using protective equipment correctly. Keep in mind that our bodies have limitation, then warming up and cooling down is a must. Try your best and hardest while in line of having a safe sports. But never (D) Doing whatever it takes to win. That is not a principle of safe sports.
Heart rate
or pulse is the number of times a person's heart beats per minute. Normal heart
rate varies from person to person, but a normal range for adults is 60 to 100
beats per minute. A normal rate of the heart relays on the persons medication
use and even air temperature, age, body size, heart conditions even the person
is sitting or moving and emotions can affect heart rate.