Keto Question

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Replies

  • bjwoodzy
    bjwoodzy Posts: 593 Member
    cstehansen wrote: »
    The exception being people who are highly IR whose bodies seem to turn to gluconeogenesis much more quickly and do need to limit the amount of protein intake at any given meal.

    That would be me. I have been diabetic since 2007 and can tell you for a fact that meats (especially fatty ones) would spike me just as bad as say, half a cup of rice, back in the day...when I was pre-keto. Now, my spikes only average for a small window and go away not long after (so far, I've only measured 2 hours after a meal and then again before the next, and the next reading is more low.
  • Sunny_Bunny_
    Sunny_Bunny_ Posts: 7,140 Member
    Here's a great listen relating to protein by Gabrielle Lyon. She seems to believe in eating more protein and gives explanations why.
    Obviously, this is not applicable in an insulin resistant system where excess GNG would be an issue.
    She may or may not cover that too. I don't actually recall.

    http://video2.fatsummit.com/audio/Gabrielle_Lyon.mp3
  • RalfLott
    RalfLott Posts: 5,036 Member
    Here's a great listen relating to protein by Gabrielle Lyon. She seems to believe in eating more protein and gives explanations why.
    Obviously, this is not applicable in an insulin resistant system where excess GNG would be an issue.
    She may or may not cover that too. I don't actually recall.

    http://video2.fatsummit.com/audio/Gabrielle_Lyon.mp3

    She is the bomb - great presentation!
  • blambo61
    blambo61 Posts: 4,372 Member
    bjwoodzy wrote: »
    I'm not trying to put on muscle, just retain what I have, which is a lot of lean mass, for a fat person. I'm also T2 diabetic and not trying to eat 30 g/protein x3 meals per day. I already eat meat, fish, or eggs and almost always some cheese, with every meal. Based on info presented here, ~60 g per day is more than adequate, for a petite, sedentary woman, like me. In fact, it seems a bit much, considering women who are not involved in athletic activity only need 46 grams minimum.

    That makes sense to me, especially if you are T2 since any excess you don't need going to glucose. Thanks
  • blambo61
    blambo61 Posts: 4,372 Member
    edited January 2017
    Your body can't process more than 30-45g of protein properly within a normal sitting session (3-5 hour) - instead of being utilised as BCAA which help to repair and ultimately build muscle mass... anything above that per sitting undergoes gluconeogenesis and becomes glucose within your body, offering no benefits to the growth of your muscles.... now if you're a male, 200lb or so, eating say between 45-90g of protein within a sitting, there is only a marginal impact on glucose within your system. If you're eating 90g of protein every one of your sittings, you'll be generating more than enough glucose to kick you out of ketosis.

    Ultimately you'd be much better off attempting to distribute your protein across all meals; for a female, somewhere in the 20 at Breakfast, 20 at Lunch, 20 at Dinner with a couple of 5 to 10g of protein snacks in between, for a male, 30, 30, 30 with snacks throughout your feeding cycle for another 10-20g

    It's actually a major issue with intermittent fasting, for all of the benefits, you'll really struggle in terms of timing to get your required protein into your system.

    I'm doing a 20:4 IF diet and If I keep that diet I only have the 4-hours to get my protein in. Something would have to give. I'm going to monitor my blood glucose and see how it is doing with getting in about 100g of protein in my 4-hrs (most of it eaten in about 1-hour).

    I'm not trying to do a LCHF diet at present and have just barely given up most processed sugar. I am interested in learning here though.
  • blambo61
    blambo61 Posts: 4,372 Member
    cstehansen wrote: »
    I would caution against generalizations about more than x protein, this or that happens. Our bodies are not all different. An example given by Dr Naly was about how quickly our bodies create glucose which was a rate of 80 to 280 mg per hour per KG of body weight I believe. I know I got the 80 and 280 correct but the timing might be off. The point being 80 and 280 are very far apart.

    I have found out my elevated BG leading to T2 diagnosis was NOT due to IR as it is for most people. Mine was stress related. In fact, my body seems to be more insulin sensitive than average. That has led me to do some experimentation with my diet in terms of macros through the day and within meals and how my BG is affected.

    I have found I can eat well over 100g of protein in a sitting without having a negative impact on my BG and without being kicked out of ketosis. An example would be eating an entire rotisserie chicken from the grocery store for dinner which is easily over 100g of protein. In fact, it is rare I don't have at least one meal a day with at least 80g of protein. This is partially due to the fact most days I only eat 2 meals and partially because I burn/consume 3200-3500 calories a day in maintenance.

    As far as body size, I am 6'1" and 182-187 lbs depending on the day, so I am not that large.

    I was looking for an article I read about the speed at which protein is processed by the body, but I haven't been able to locate it. The gist of the article was the number of 30g per meal came from research showing that we process 5-8g per hour, so with an average of 7g and 4 hours between meals, they came up with 30 (because everyone likes round numbers). However, research also shows that the protein doesn't just stop being processed because you hit 4 hours or because you have your next meal. Your body will just keep on processing it.

    As for gluconeogenesis, it appears, from actual research (not articles based on opinions) to be demand driven and not supply driven meaning it is based on your body needing the glucose and not just because you have extra protein. If it was just because you had extra, your body would create more glucose from fat as it can do that from the glycerol in the triglyceride.

    The exception being people who are highly IR whose bodies seem to turn to gluconeogenesis much more quickly and do need to limit the amount of protein intake at any given meal.

    Thanks
  • bjwoodzy
    bjwoodzy Posts: 593 Member
  • bjwoodzy
    bjwoodzy Posts: 593 Member
    edited January 2017
    Here's a great listen relating to protein by Gabrielle Lyon. She seems to believe in eating more protein and gives explanations why.
    Obviously, this is not applicable in an insulin resistant system where excess GNG would be an issue.
    She may or may not cover that too. I don't actually recall.

    http://video2.fatsummit.com/audio/Gabrielle_Lyon.mp3

    I'm still crazy nutso frustrated w/the constant protein debate and am also T2D, so I will listen to this - she's one of the Fat Summit 2 folks I wanted to hear. Thanks.
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