« previous next »

Author Question: All of the following are correct about phytosterols except: a. they may reduce blood cholesterol ... (Read 15 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
on: Aug 20, 2018
All of the following are correct about phytosterols except:
 a. they may reduce blood cholesterol when consumed as part of a low-fat diet.
  b. they are structurally similar to the steroid hormones.
  c. they are found in all margarines made from vegetable oils.
  d. they block the absorption of dietary cholesterol from the intestine.

Question 2

Why are Vitamins C and E popular supplements for athletes? What are good food sources of these vitamins for athletes?


adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 20, 2018
Answer to Question 1

c

Answer to Question 2

They serve as antioxidants. These vitamins will react with toxic free radicals that are produced as a result of aerobic cellular respiration. The free radicals will be neutralized by the vitamins into less toxic forms in the body. This will result in lower levels of inflammation in the tissues.
Vitamin C is found in citric fruits and brightly colored vegetables such as sweet peppers.
Vitamin E is found in vegetable oils, seeds, and nuts.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

The process of placing a stent in a blood vessel. (A) A catheter is used to place a collapsed stent The process of placing a stent in a blood vessel. (A) A catheter is used to place a collapsed stent
Formed elements of blood: erythrocytes, leukocytes (neutrophils, eosinophils, basophils, lymphocytes Formed elements of blood: erythrocytes, leukocytes (neutrophils, eosinophils, basophils, lymphocytes
Relationship between levels of COHb in blood and concentration of CO in the surrounding air Relationship between levels of COHb in blood and concentration of CO in the surrounding air
Endogenous Pathway - Cholesterol Metabolism Endogenous Pathway - Cholesterol Metabolism
Anemic Red Blood Cells Anemic Red Blood Cells
Comparing Blood Vessel Structure Comparing Blood Vessel Structure
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library