4 ms·

How to extend your life by a decade or two

29 points by nopinsight 17y ago

burke 17y ago
More information on calorie restriction: http://en.wikipedia.org/wiki/Calorie_restriction http://en.wikipedia.org/wiki/Calorie_restriction http://en.wikipedia.org/wiki/CRON-diet http://en.wikipedia.org/wiki/CRON-diet
dmfdmf 17y ago
What's the old joke about giving up rich food, drink, smoke and women -- you won't live any longer but it will feel a decade or two longer?
- mahmud 17y ago
  rich food, drink, smoke and women One of them is unlike the others.
guidebook1 17y ago
exercise.
- gaius 17y ago
  Exercise won't necessarily prolong your life, but it will prolong your quality of life. There are 60-year-olds who are helpless and 80-year-olds who are independent and active.
copenja 17y ago
I can't help but read these articles. Really. One after another. Unfortunately, I never get anything out of it.
- sokoloff 17y ago
  Stop reading them and you'll get hours of your life back with certainty.
billswift 17y ago
The big question about calorie restriction in humans is what effects it may have on mental functioning. I don't know about you, but I have trouble concentrating when I am hungry; and there is the further risk of poor mental development with calorie restriction in children.
- TrevorJ 17y ago
  That is the position I take as well. I for one, cannot function well mentally without a decent calorie intake throughout the day.
  - logicalmind 17y ago
    An interesting question would be whether stimulants, like caffeine, can be used to increase brain function without calories. I wouldn't suspect this to be a healthy option though...
    - TrevorJ 17y ago
      Personal experience indicates that they can. In fact, I find that is one of the main problems I have with stimulants - they tend to suppress my appetite, but since I am still able to function well on them I don't notice how hungry I am until they wear off and I crash becasue I haven't eaten in 3 hours.
      - jamesbritt 17y ago
        Don't you notice the depletion of neurotransmitters? It's been a awhile since I played with nootropics, but my understanding of how many cognitive enhancers work is that they stimulate the production of underlying neurotransmitters (norepinephrine, for example). If you are not providing the body with sufficient raw material (feeding your head, as it were), these transmitters get depleted and no amount of stimulants will help.
- billswift 17y ago
  Also this is not new (well the drug possibly imitating the effects of calorie restriction is), I read Waldrop's life extension book which concentrated on calorie restriction back in the early 1990s. The concerns about mental functioning were brought up soon after by several critics of the book. I didn't bother looking up the title, etc because I seriously don't recommend it, it was a waste of time, very shallow.
reasonattlm 17y ago
For the record, the present consensus amongst aging researchers is that there are strong evolutionary arguments for CR to have an effect of only a few years on human maximum lifespan. http://fightaging.org/archives/2005/08/aubrey-de-grey-11.php http://fightaging.org/archives/2005/08/aubrey-de-grey-11.php http://www.longevitymeme.org/news/view_news_item.cfm?news_id=1892 http://www.longevitymeme.org/news/view_news_item.cfm?news_id... While of course the human studies (go Google "CALERIE", the study name) show that it has a massive positive effect on health and resistance to age-related disease. http://www.longevitymeme.org/topics/calorie_restriction.cfm http://www.longevitymeme.org/topics/calorie_restriction.cfm Exercise appears to plausibly shift your life expectancy by a decade, so it's also good to do. http://www.longevitymeme.org/news/view_news_item.cfm?news_id=3633 http://www.longevitymeme.org/news/view_news_item.cfm?news_id...
newacc 17y ago
Five Tibetan Rites are one of the best form of ancient Yoga for longitivity and healthy physical and mental fitness!! http://www.mkprojects.com/pf_TibetanRites.htm http://www.mkprojects.com/pf_TibetanRites.htm
ams6110 17y ago
I don't understand the obsession with trying to add a few years to human lifespans. I'd personally rather live a shorter enjoyable life than a long one full of depravation just so I can eek out a few more years at the tail end. I guess that's easy to say since I'm barely reaching middle age.

29 points by nopinsight 17y ago

burke 17y ago

More information on calorie restriction: http://en.wikipedia.org/wiki/Calorie_restriction http://en.wikipedia.org/wiki/Calorie_restriction http://en.wikipedia.org/wiki/CRON-diet http://en.wikipedia.org/wiki/CRON-diet

dmfdmf 17y ago

What's the old joke about giving up rich food, drink, smoke and women -- you won't live any longer but it will feel a decade or two longer?

mahmud 17y ago
rich food, drink, smoke and women One of them is unlike the others.

guidebook1 17y ago

exercise.

gaius 17y ago
Exercise won't necessarily prolong your life, but it will prolong your quality of life. There are 60-year-olds who are helpless and 80-year-olds who are independent and active.

copenja 17y ago

I can't help but read these articles. Really. One after another. Unfortunately, I never get anything out of it.

sokoloff 17y ago
Stop reading them and you'll get hours of your life back with certainty.

billswift 17y ago

The big question about calorie restriction in humans is what effects it may have on mental functioning. I don't know about you, but I have trouble concentrating when I am hungry; and there is the further risk of poor mental development with calorie restriction in children.

TrevorJ 17y ago
That is the position I take as well. I for one, cannot function well mentally without a decent calorie intake throughout the day.
- logicalmind 17y ago
  An interesting question would be whether stimulants, like caffeine, can be used to increase brain function without calories. I wouldn't suspect this to be a healthy option though...
  - TrevorJ 17y ago
    Personal experience indicates that they can. In fact, I find that is one of the main problems I have with stimulants - they tend to suppress my appetite, but since I am still able to function well on them I don't notice how hungry I am until they wear off and I crash becasue I haven't eaten in 3 hours.
    - jamesbritt 17y ago
      Don't you notice the depletion of neurotransmitters? It's been a awhile since I played with nootropics, but my understanding of how many cognitive enhancers work is that they stimulate the production of underlying neurotransmitters (norepinephrine, for example). If you are not providing the body with sufficient raw material (feeding your head, as it were), these transmitters get depleted and no amount of stimulants will help.
billswift 17y ago
Also this is not new (well the drug possibly imitating the effects of calorie restriction is), I read Waldrop's life extension book which concentrated on calorie restriction back in the early 1990s. The concerns about mental functioning were brought up soon after by several critics of the book. I didn't bother looking up the title, etc because I seriously don't recommend it, it was a waste of time, very shallow.

reasonattlm 17y ago

For the record, the present consensus amongst aging researchers is that there are strong evolutionary arguments for CR to have an effect of only a few years on human maximum lifespan. http://fightaging.org/archives/2005/08/aubrey-de-grey-11.php http://fightaging.org/archives/2005/08/aubrey-de-grey-11.php http://www.longevitymeme.org/news/view_news_item.cfm?news_id=1892 http://www.longevitymeme.org/news/view_news_item.cfm?news_id... While of course the human studies (go Google "CALERIE", the study name) show that it has a massive positive effect on health and resistance to age-related disease. http://www.longevitymeme.org/topics/calorie_restriction.cfm http://www.longevitymeme.org/topics/calorie_restriction.cfm Exercise appears to plausibly shift your life expectancy by a decade, so it's also good to do. http://www.longevitymeme.org/news/view_news_item.cfm?news_id=3633 http://www.longevitymeme.org/news/view_news_item.cfm?news_id...

newacc 17y ago

Five Tibetan Rites are one of the best form of ancient Yoga for longitivity and healthy physical and mental fitness!! http://www.mkprojects.com/pf_TibetanRites.htm http://www.mkprojects.com/pf_TibetanRites.htm

ams6110 17y ago

I don't understand the obsession with trying to add a few years to human lifespans. I'd personally rather live a shorter enjoyable life than a long one full of depravation just so I can eek out a few more years at the tail end. I guess that's easy to say since I'm barely reaching middle age.