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

Author Question: Why do obese men tend to have low testosterone and elevated estradiol levels? Explain how this ... (Read 70 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
Why do obese men tend to have low testosterone and elevated estradiol levels? Explain how this change in hormone levels affects male fertility.

Question 2

In the first few days of a fast, _____ of needed glucose is supplied by protein breakdown.
 
 a. 50
  b. 75
  c. 90
  d. 100



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

Fat tissue contains an enzyme (aromatase) that converts testosterone to estradiol, and this conversion may be abnormally high in people with high body fat. Consequently, obese men tend to have low testosterone and elevated estradiol levels. Increased blood levels of estradiol inhibit secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) by the pituitary. Alterations in LH and FSH can lower testosterone synthesis. Low levels of testosterone decrease sperm production and promote infertility and subfertility.

Answer to Question 2

c




kwoodring

  • Member
  • Posts: 560
Reply 2 on: Aug 20, 2018
Wow, this really help


bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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%).

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

For a complete list of videos, visit our video library