intermittent fasting...

Louisianababy93
Louisianababy93 Posts: 1,709 Member
edited January 4 in Fitness and Exercise
People really do this? And is it even healthy?

Replies

  • n0ob
    n0ob Posts: 2,390 Member
    I do 16 fed and 8 fasted every day. Works for me.
  • Vailara
    Vailara Posts: 2,474 Member
    I'm trying out a version which has limited calories (<500) on 2 days of the week. I'm sceptical, but it's supposed to have health benefits apart from weight loss.
  • Acg67
    Acg67 Posts: 12,142 Member
    People really do this? And is it even healthy?

    It's a 1 way ticket to starvation mode
  • FullOfWin
    FullOfWin Posts: 1,414 Member
    I do 16 fed and 8 fasted every day. Works for me.

    Lolz

    Yes, people do it. It is fine healthwise. Some people even do it when bulking.

    Check this http://www.leangains.com/2010/10/top-ten-fasting-myths-debunked.html
  • I do 16 fed and 8 fasted every day. Works for me.


    me too...sometimes 17/7...17 fed, 7 fasted.
  • Cranktastic
    Cranktastic Posts: 1,517 Member
    I am so much happier eating my food a little later in the day.
    AHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
  • Chief_Rocka
    Chief_Rocka Posts: 4,710 Member
    I do it because it slows my metabolism down, that way I save money on food.
  • Sublog
    Sublog Posts: 1,296 Member
    People really do this? And is it even healthy?

    You think our ancestors had lots of food around all of the day?
  • NormalSaneFLGuy
    NormalSaneFLGuy Posts: 1,344 Member
    People really do this? And is it even healthy?

    Yes people do it. Yes it is healthy, however, be prepared to experience intermittent pooping.
  • drmerc
    drmerc Posts: 2,603 Member
    People really do this? And is it even healthy?

    You think our ancestors had lots of food around all of the day?

    They are all dead now, guess intermittent fasting is bad
  • pullipgirl
    pullipgirl Posts: 767 Member
    do you eat while you are sleeping?
  • KANGOOJUMPS
    KANGOOJUMPS Posts: 6,474 Member
    YES AND YES! IT WORKS!
  • kandilynn03
    kandilynn03 Posts: 110 Member
    Yes people do it. Yes it's healthy.

    If you do something like Leangains or the Warrior diet, you eat the same amount of calories each day as you would on any diet. You just eat them in a shorter period of time during the day. If you do something like 5:2 or Alternate day fasting, then you would eat at or above TDEE on your eating days, and have a deficit on the fasting days. It comes to the same average calories in a week as you would have on any other diet.

    Personally, I do Leangains style 14/10 meaning I eat 'breakfast' around 10:30 ish and finish dinner around 8:30 ish. I still try to net over 1200 calories. Sometimes I fail, but I try. I still try to hit my macros for the day. I just don't eat early in the day.
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member
    1) yes
    2) yes
  • Louisianababy93
    Louisianababy93 Posts: 1,709 Member
    People really do this? And is it even healthy?

    It's a 1 way ticket to starvation mode

    That's what i was thinking when my cousin was telling me.. And i was thinking it's probably bad for your metabolism too.
  • BondBomb
    BondBomb Posts: 1,781 Member
    People really do this? And is it even healthy?

    It's a 1 way ticket to starvation mode

    That's what i was thinking when my cousin was telling me.. And i was thinking it's probably bad for your metabolism too.
    Its not. He was joking. Sarcasm font is broken. MFP should fix it.
    I love IF. If you are not the type that is constantly hungry I think it is a great tool.
  • Game8
    Game8 Posts: 442
    I've been doing intermittent fasting for years now and with great results. The benefits I've been getting from intermittent fasting are just amazing. I always eat all my meals within a 4 - 5 hour eating window.

    HOWEVER, if you're a female, I would stay away from intermittent fasting (IF). Here's why:

    I never thought to look at the differences between IF's effects on males vs females until someone brought it up recently, and to be honest it doesn't look too good. It seems as if all the good things about doing IF for males don't apply or even apply negatively to females.

    For example, increased insulin sensitivity, decreased hunger, increased sex drive and increased muscle adaptation were all observed in male subjects under fasting. But none of these things were observed in females and some of these things had NEGATIVELY correlated with fasting when done by females.

    So it seems females respond much better when fed. The hormonal differences play a huge role.

    If I were you, I would eat smaller meals spread throughout the day and would keep my caloric deficit minimal (300-500 cals max below baseline).
  • Vailara
    Vailara Posts: 2,474 Member
    HOWEVER, if you're a female, I would stay away from intermittent fasting (IF). Here's why:

    I never thought to look at the differences between IF's effects on males vs females until someone brought it up recently, and to be honest it doesn't look too good. It seems as if all the good things about doing IF for males don't apply or even apply negatively to females.

    For example, increased insulin sensitivity, decreased hunger, increased sex drive and increased muscle adaptation were all observed in male subjects under fasting. But none of these things were observed in females and some of these things had NEGATIVELY correlated with fasting when done by females.

    Thanks for that - very interesting! I will be doing some reading.
  • Miiimii
    Miiimii Posts: 279 Member
    I'm trying out a version which has limited calories (<500) on 2 days of the week. I'm sceptical, but it's supposed to have health benefits apart from weight loss.

    I'm doing this two limited calories days too. And I'm doing the 16/8 thing, but not intentionally. It's just my meal rhythem (and it is since years) - but I just learned it's also called intemittent fasting. haha.
  • I have before, and it's all about timing really. In all reality though I wouldn't suggest it, over time it has become a little harder to control. For example, i forget to eat sometimes. Not a good thing. But for an initial boost to weight loss it's not a bad idea.
  • jdholland5508
    jdholland5508 Posts: 162 Member
    Pretty sure breakfast is the most important meal of the day. Skipping breakfast leads to starvation mode. You metabolism starts to run backwards and you begin to create calories instead of consuming them.
  • Vailara
    Vailara Posts: 2,474 Member
    Pretty sure breakfast is the most important meal of the day. Skipping breakfast leads to starvation mode. You metabolism starts to run backwards and you begin to create calories instead of consuming them.

    Sounds like the answer to world hunger! :)
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member
    I've been doing intermittent fasting for years now and with great results. The benefits I've been getting from intermittent fasting are just amazing. I always eat all my meals within a 4 - 5 hour eating window.

    HOWEVER, if you're a female, I would stay away from intermittent fasting (IF). Here's why:

    I never thought to look at the differences between IF's effects on males vs females until someone brought it up recently, and to be honest it doesn't look too good. It seems as if all the good things about doing IF for males don't apply or even apply negatively to females.

    For example, increased insulin sensitivity, decreased hunger, increased sex drive and increased muscle adaptation were all observed in male subjects under fasting. But none of these things were observed in females and some of these things had NEGATIVELY correlated with fasting when done by females.

    So it seems females respond much better when fed. The hormonal differences play a huge role.

    If I were you, I would eat smaller meals spread throughout the day and would keep my caloric deficit minimal (300-500 cals max below baseline).

    Women can be more a little more sensitive to IF due to hormonal issues which is why leangains recommends a slightly longer eating window, However, I am not aware of studies that show negative benefits to women of doing IF in general. Do you have references for these studies?
  • Game8
    Game8 Posts: 442
    I've been doing intermittent fasting for years now and with great results. The benefits I've been getting from intermittent fasting are just amazing. I always eat all my meals within a 4 - 5 hour eating window.

    HOWEVER, if you're a female, I would stay away from intermittent fasting (IF). Here's why:

    I never thought to look at the differences between IF's effects on males vs females until someone brought it up recently, and to be honest it doesn't look too good. It seems as if all the good things about doing IF for males don't apply or even apply negatively to females.

    For example, increased insulin sensitivity, decreased hunger, increased sex drive and increased muscle adaptation were all observed in male subjects under fasting. But none of these things were observed in females and some of these things had NEGATIVELY correlated with fasting when done by females.

    So it seems females respond much better when fed. The hormonal differences play a huge role.

    If I were you, I would eat smaller meals spread throughout the day and would keep my caloric deficit minimal (300-500 cals max below baseline).

    Women can be more a little more sensitive to IF due to hormonal issues which is why leangains recommends a slightly longer eating window, However, I am not aware of studies that show negative benefits to women of doing IF in general. Do you have references for these studies?



    ■ One study (1) found that while IF improved insulin sensitivity in male subjects, female subjects saw no such improvement. In fact, the glucose tolerance of fasting women actually worsened.

    ■ Another study (2) examined the effect of alternate day fasting on blood lipids. Women’s HDL improved and their triglycerides remained stable; men’s HDL remained stable and their triglycerides decreased. Favorable, albeit sex-specific results.

    ■ In another study (3) both men and women displayed greater increases in VO2 max and resting muscle glycogen concentration in response to fasted cycling training, only men showed greater skeletal muscle adaptations when fasted. Women had better muscle adaptations when fed.


    (1) http://www.ncbi.nlm.nih.gov/pubmed/15833943?dopt=Abstract
    (2) http://ajcn.nutrition.org/content/81/1/69.abstract?ijkey=83db7f2dc04b6eac3949f1818e9fe5f6e9395a82&keytype2=tf_ipsecsha
    (3) http://www.ncbi.nlm.nih.gov/pubmed/20452283
  • n0ob
    n0ob Posts: 2,390 Member
    IM to the OP is probably the time between chewing the first crawfish and peeling the tail on the next one...
  • Sorry pal but our body does exactly the reverse of that,
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