Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: Explain how regular participation in physical activity can increase life expectancy.
A: Physical activity reduces many major mortality risk factors including arterial hypertension, diabetes mellitus type 2, dyslipidemia, coronary heart disease, stroke, and cancer. [ All-cause mortality is decreased by about 30% to 35% in physically active as compared to inactive subjects. The purpose of this paper was to synthesize the literature on life expectancy in relation to physical activity.
A systematic PubMed search on life expectancy in physically active and inactive individuals was performed. In addition, articles comparing life expectancy of athletes compared to that of nonathletes were reviewed. Results of 13 studies describing eight different cohorts suggest that regular physical activity is associated with an increase of life expectancy by 0.4 to 6.9 years. Eleven studies included confounding risk factors for mortality and revealed an increase in life expectancy by 0.4 to 4.2 years with regular physical activity. Eleven case control studies on life expectancy in former athletes revealed consistently greater life expectancy in aerobic endurance athletes but inconsistent results for other athletes. None of these studies considered confounding risk factors for mortality. In conclusion, while regular physical activity increases life expectancy, it remains unclear if high-intensity sports activities further increase life expectancy. ]
Expert answered|dailyduty|Points 0|
Question
Asked 9/12/2013 2:57:03 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,820,734 questions answered
Popular Conversations
What does throttle mean?
4/16/2018 10:25:30 AM| 5 Answers
How many amino acids are there? A. Three B. Seven C. ...
Weegy: Amino acids are organic compounds that combine to form proteins.
4/20/2018 7:55:39 AM| 3 Answers
Solve 7(x - 3) = -70.
Weegy: Step 1. 5x-10-3x+12=10 Step 2. 2x+2=10 Step 3. 2x=8 ...
4/20/2018 11:45:54 AM| 3 Answers
Ancient cyanobacteria released ______, which assisted in creating the ...
Weegy: Cyanobacteria, is a phylum of bacteria that obtain their energy through photosynthesis. User: The epoch in ...
4/16/2018 10:31:53 AM| 3 Answers
What is the double jeopardy principle
Weegy: Principle is a law or rule that has to be, or usually is to be followed, or can be desirably followed, or is an ...
4/19/2018 6:55:12 PM| 3 Answers
What’s 307,495 rounded to the nearest thousand
Weegy: 307,495 rounded to the nearest thousand is 307,000. User: Which of the following statements about the number ...
4/20/2018 6:40:52 PM| 2 Answers
Find the next term for sequence 9, 6, 4
4/20/2018 9:05:24 PM| 2 Answers
Which sentence does not contain misplaced or dangling modifiers? ...
Weegy: The sentence that does not contain misplaced or dangling modifier is:
4/15/2018 8:58:11 PM| 2 Answers
Define impressionism
4/15/2018 9:53:48 PM| 2 Answers
Weegy Stuff
S
P
L
P
P
P
P
Points 246 [Total 672] Ratings 0 Comments 246 Invitations 0 Offline
S
R
L
R
Points 231 [Total 369] Ratings 0 Comments 31 Invitations 20 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
Points 205 [Total 13008] Ratings 0 Comments 195 Invitations 1 Offline
S
Points 99 [Total 99] Ratings 0 Comments 39 Invitations 6 Online
S
L
Points 97 [Total 97] Ratings 1 Comments 57 Invitations 3 Offline
S
Points 71 [Total 71] Ratings 0 Comments 21 Invitations 5 Offline
S
Points 50 [Total 50] Ratings 0 Comments 0 Invitations 5 Offline
S
P
L
Points 35 [Total 126] Ratings 0 Comments 35 Invitations 0 Offline
S
Points 30 [Total 35] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 1 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.