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

Author Question: What would happen if all nutrients in all the foods that you eat were 100 ... (Read 58 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
What would happen if all nutrients in all the foods that you eat were 100 bioavailable?

Question 2

Which of the following does not decrease zinc absorption?
 a. Iron
  b. Calcium
  c. Phytates
  d. Bases



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

The extent to which a nutrient or other food component is absorbed is called its bioavailability. The bioavailability of a particular nutrient can be influenced by physiological conditions, other dietary components, and certain medications. Nearly all the products of carbohydrate, protein, and lipid digestion are 100 bioavailable; however, the absorption of other nutrients (such as calcium and iron) is dictated by the physiological needs of the body. Usually, the body absorbs only the amount of iron and several other nutrients that it needs, and excretes the excess in feces. This regulatory step helps protect us from toxicities that could result from having too much of some nutrients.

Answer to Question 2

d



sdfghj

  • Hero Member
  • *****
  • Posts: 552

trampas

  • Sr. Member
  • ****
  • Posts: 320

 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

For a complete list of videos, visit our video library