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

Author Question: Were Americans healthier in the past? What will be an ideal ... (Read 57 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
Were Americans healthier in the past?
 
  What will be an ideal response?

Question 2

What types of changes might make living to 200 or even 600 possible? Let your imagination go.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

The short answer is no. Mortality rates are a good way to judge how healthy people were and are.Most people today live longer than their ancestors.This translates to Americans being healthier today than in the past.

Answer to Question 2

Scientists have reached the frontier of genetic engineering. We are about to cross over.Some worms have had their life spans extended by six times through manipulating genes.Eventually, might this not be possible for people?Spare body parts may be able to be grown from stem cells to replace theparts that wear out.Nanorobots may roam our bodies, constantly repairing cell damage and keeping us young.Greatly extended life spans may permit the good health and creative aging of many of today's elderly to continue over many, many years.



SO00

  • Hero Member
  • *****
  • Posts: 568

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322

 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library