This topic contains a solution. Click here to go to the answer

Author Question: Discuss why Paige's use of carnitine and protein powders will not give her an advantage in terms of ... (Read 90 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
Discuss why Paige's use of carnitine and protein powders will not give her an advantage in terms of muscle performance as compared with DJ's more adequate diet and regular exercise.

Question 2

Characteristics of cardiorespiratory endurance include:
 a. increased LDL cholesterol.
 b. increased blood pressure.
 c. increased resting pulse.
 d. increased recovery time after exertion.
 e. increased cardiac output and oxygen delivery.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

Carnitine is a substance that shuttles fats across the mitochondrial cell membrane. In theory, an increased use of fats in the citric acid cycle within the mitochondria could lead to more energy release. However, studies have shown that taking carnitine supplements does not increase the carnitine or energy levels in the muscle tissue. A side affect of increased carnitine intake is diarrhea. Carnitine can be found in milk, which DJ may drink, and milk supplies many other essential nutrients as well.
Consuming protein powders increases the total amount of dietary protein. Most people get enough dietary protein from foods to support their athletic performance. Athletes that take protein powders may see an increase in their muscle mass but this increase may not improve their performance.

Answer to Question 2

e





 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library