{"id":2148,"date":"2018-09-17T07:38:12","date_gmt":"2018-09-17T14:38:12","guid":{"rendered":"http:\/\/cholesterolcode.com\/?p=2148"},"modified":"2018-09-17T07:42:41","modified_gmt":"2018-09-17T14:42:41","slug":"mega-monster-feldmanprotocol-results","status":"publish","type":"post","link":"https:\/\/cholesterolcode.com\/mega-monster-feldmanprotocol-results\/","title":{"rendered":"Mega Monster #FeldmanProtocol Results"},"content":{"rendered":"<p><a href=\"http:\/\/cholesterolcode.com\/author\/siobhanh\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-2281\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/siobhan-head-shot-150x150.png\" alt=\"\" width=\"100\" height=\"74\" \/><\/a><\/p>\n<h2>One Upmanship<\/h2>\n<p>Ever since I saw Dave&#8217;s<em>\u00a0<a href=\"http:\/\/cholesterolcode.com\/the-fasting-disaster\/\">Fasting Disaster <\/a><\/em>post\u00a0I&#8217;ve wanted to add some fasting data to the Cholesterol Code reserves. Instead of fasting for two days as Dave had done, I wanted to fast for the three days he had originally planned for. In fact, why not do a full <em>five<\/em> days as outlined in the 10 1\/2 day <a href=\"http:\/\/cholesterolcode.com\/extreme-cholesterol-drop-experiment\/\">Feldman Protocol instructions<\/a>?<\/p>\n<p>I had two advantages over Dave: 1) I&#8217;m much less lean than Dave is, which would likely make fasting easier. 2) I&#8217;ve done multiple multi-day fasts, making me a more advanced &#8220;faster&#8221;. Fasting is often described as a muscle that you need to train, which I&#8217;ve &#8220;flexed&#8221; a bit more than Dave has.<\/p>\n<p>The opportunity to get more data was too good to pass up. Especially since our data guru (and resident Lean Mass Hyper-responder), Craig, had already <a href=\"http:\/\/cholesterolcode.com\/lowering-cholesterol-as-a-lmhr\/\">completed the full protocol not too long ago<\/a>, leaving me as the last one out. I was plenty ready and willing to fix that.<\/p>\n<h2>The Plan<\/h2>\n<p>Instead of following in Dave&#8217;s footsteps exactly, I made a few tweaks:<\/p>\n<ul>\n<li>Electrolytes on an as-needed basis<\/li>\n<\/ul>\n<p>Several conversations with Megan Ramos at various conferences cemented the idea that when fasting, electrolytes are no joke. As such whenever I was feeling a bit &#8220;off&#8221; I would supplement electrolytes.<\/p>\n<ul>\n<li>Feeding would follow a carnivorous diet<\/li>\n<\/ul>\n<p>I&#8217;ve been following a carnivorous diet since October of 2017, and thus in order to make the results comparable to my previous data sets, I wanted to keep diet relatively the same as well.<\/p>\n<ul>\n<li>No liquid fats<\/li>\n<\/ul>\n<p>Liquid forms of fat can sometimes mess with triglyceride levels (which can influence calculated LDL), so I decided to avoid them entirely. All of my fat would be found in the meat and cheese I was eating &#8211; no butter in my coffee, no chugging heavy cream (as I did during the Ketofest experiment), and definitely no MCT or coconut oil.<\/p>\n<h2>The Inversion Pattern<\/h2>\n<p>In case it wasn&#8217;t obvious, I was setting out replicate the inversion pattern via the Feldman Protocol to see if the observed relationships held true. Going off of Dave&#8217;s original experiment from 2016, these relationships include:<\/p>\n<ul>\n<li>Total Cholesterol tracks with the inverse of dietary fat for the 1-3 days before the blood draw. (87% inverted correlation)<\/li>\n<li>LDL-C tracks with the inverse of dietary fat for the 1-3 days before the blood draw. (90% inverted correlation)<\/li>\n<li><a href=\"http:\/\/cholesterolcode.com\/cholesterol-code-part-ii-the-ldl-p-gap\/\">LDL-P tracks<\/a>\u00a0with the inverse of dietary fat for the 3-5 days before the blood draw. (80% correlation)<\/li>\n<li>HDL-C tracks with dietary fat for the 1-3 days before the blood draw. (74% correlation)<\/li>\n<li>HDL-P tracks with dietary fat for the 3-5 days before the blood draw. (correlation not calculated)<\/li>\n<li>TG tracks with the inverse of dietary fat for the 1-3 days before the blood draw. (61% inverted correlation)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-455\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2017\/03\/inversion_pattern-300x132.png\" alt=\"\" width=\"586\" height=\"258\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2017\/03\/inversion_pattern-300x132.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2017\/03\/inversion_pattern-768x337.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2017\/03\/inversion_pattern-1024x449.png 1024w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2017\/03\/inversion_pattern.png 1920w\" sizes=\"auto, (max-width: 586px) 100vw, 586px\" \/><\/p>\n<h2>Murphy&#8217;s Law<\/h2>\n<p><em>What can go wrong, will go wrong&#8230;<\/em> After I had\u00a0already started\u00a0the experiment, and right before my first blood test, I discovered that my local LabCorp wasn&#8217;t open on weekends. This entirely threw off my intended schedule, as one of the tests for the feasting portion would have landed on a Saturday. Not only that, but because they were only open on weekdays, this meant the 10 1\/2 day protocol was essentially impossible. Unfortunately, there was no other local LabCorp nearby, so I was left with two options.<\/p>\n<ol>\n<li>Do the 6-day protocol instead.<\/li>\n<li>Extend my fasting phase to 7 days to push the Saturday test to Monday.<\/li>\n<\/ol>\n<p>Because the whole point of the experiment was to get fasting data from at least 5 days of fasting, I decided on option two. I decided I likely had enough body fat and experience to get me through 7 days of full-on fasting safely, and easily, and it would introduce a unique opportunity to get even more data.<\/p>\n<p>With that, the new schedule looked like this:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2258\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/Schedule-1-300x143.png\" alt=\"\" width=\"604\" height=\"288\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/Schedule-1-300x143.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/Schedule-1-768x365.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/Schedule-1-1024x487.png 1024w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/Schedule-1.png 1304w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/p>\n<h2>Food Tracking<\/h2>\n<p>As per usual, I tracked all of my food from the high-calorie days (and all electrolytes\/beverages during fasting days) through picture-taking. At the end of each day, I also logged all the food into My Fitness Pal. I ended up eating much more cheese and processed meat than expected, but still achieved my goal of at least 3000 calories for the 5 feasting days.<\/p>\n<div id=\"attachment_2269\" style=\"width: 597px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2269\" class=\"wp-image-2269\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/photo_2018-09-16_21-34-42-1-300x128.jpg\" alt=\"\" width=\"597\" height=\"255\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/photo_2018-09-16_21-34-42-1-300x128.jpg 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/photo_2018-09-16_21-34-42-1-768x328.jpg 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/photo_2018-09-16_21-34-42-1-1024x437.jpg 1024w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/photo_2018-09-16_21-34-42-1.jpg 1151w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><p id=\"caption-attachment-2269\" class=\"wp-caption-text\">An example of items consumed during fasting phase vs high calorie phase<\/p><\/div>\n<h2>The Results<\/h2>\n<h4>Total Cholesterol<\/h4>\n<p>First up is Total Cholesterol.<\/p>\n<ul>\n<li>Normal Baseline: usually around 320-350 mg\/dL (not shown in the graph).<\/li>\n<\/ul>\n<p>After three days of fasting my Total Cholesterol was\u00a0<span data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:345}\" data-sheets-userformat=\"{&quot;2&quot;:513,&quot;3&quot;:[null,0],&quot;12&quot;:0}\"><strong>345 mg\/dL<\/strong>, where it stayed in about the same range until I switched over to the high calorie\/high fat phase where it initially dropped to <strong>219 mg\/dL<\/strong> after three days, and then <strong>209 mg\/dL<\/strong> after 5 days of the high fat protocol.<\/span><\/p>\n<ul>\n<li>7 day fasted to 3 day high fat\/high calorie: <strong>-132 mg\/dL<\/strong>\n<ul>\n<li>Time span of drop: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest drop: <strong>-162 mg\/dL<\/strong>\u00a0(Between highest on 8\/22, vs the lowest 8\/29)\n<ul>\n<li>Time span of drop: 7 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>The correlation between my 3 day average of dietary fat was an astounding <strong>-0.9928~<\/strong> even higher than the expected 87% inverse correlation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2219\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TCvsfat-300x163.png\" alt=\"\" width=\"536\" height=\"291\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TCvsfat-300x163.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TCvsfat-768x416.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TCvsfat.png 917w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/p>\n<h4>LDL-C<\/h4>\n<p>Next is LDL Cholesterol.<\/p>\n<ul>\n<li>Normal Baseline: usually around 270-290 mg\/dL (data not shown).<\/li>\n<\/ul>\n<p>After 3 days of fasting my LDL-C was\u00a0<strong>278 mg\/dL\u00a0<\/strong>which climbed to <strong>310 mg\/dL<\/strong> after 5 days of fasting. After 3 days of high calorie it quickly dropped to <strong>166 mg\/dL<\/strong> and after 5 days of high calorie dropped even further to\u00a0<strong>151 mg\/dL<\/strong>.<\/p>\n<ul>\n<li>7 day fasted to 3 day high fat\/high calorie:\u00a0<strong>-132 mg\/dL<\/strong>\n<ul>\n<li>Time span of drop: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest drop:\u00a0<strong>-159 mg\/dL\u00a0<\/strong>(between 8\/22 and 8\/29)\n<ul>\n<li>Time span of drop: 7 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>The inverse correlation between LDL-C and the 3 day average of dietary fat was, again, higher than expected at <strong>-0.988~<\/strong> with the expectation being an inverse correlation of 90%.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2218\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLvsfat-300x162.png\" alt=\"\" width=\"535\" height=\"288\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLvsfat-300x162.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLvsfat-768x415.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLvsfat.png 915w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/p>\n<h4>LDL-P<\/h4>\n<p>Particle count!<\/p>\n<p><em>[<strong>IMPORTANT REMINDER<\/strong>: again, the Inversion Pattern for LDL-P is usually a three-day window <span style=\"text-decoration: underline;\">with a two-day gap<\/span>, not the three-day window with a zero-day gap, hence why the graph below doesn&#8217;t start with dietary fat at 0]<\/em><\/p>\n<p>Normal Baseline: somewhere around 3000 nmol\/L (not shown).<\/p>\n<p>After 3 days I was actually lower than my usual at\u00a0<strong>2890 nmol\/L<\/strong>, however, this quickly skyrocketed to\u00a0<strong>&gt;3500 nmol\/L<\/strong> after 5 and 7 days fasted. For those of you who were curious, if getting an NMR Lipoprofile, the test that measures LDL-P among other things, if you go above 3500 nmol\/L it won&#8217;t give specifics after that. After 3 days of high fat\/high calorie feeding it dropped down to\u00a0<strong>2086 nmol\/L<\/strong> and then to\u00a0<strong>1578 nmol\/L<\/strong> after 5 days of high fat\/high calorie.<\/p>\n<ul>\n<li>7 day fasted to 3 day high fat\/high calorie <strong>(estimated)<\/strong>: <strong>-1414 nmol\/L<\/strong>\n<ul>\n<li>Time span of drop: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest drop <strong>(estimated)<\/strong>: <strong>-1922 nmol\/L\u00a0<\/strong>(between 8\/22, 8\/24 and 8\/29)\n<ul>\n<li>Time span of drop: 5-7 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Unfortunately, those numbers are\u00a0<em>estimated<\/em> because of the LDL-P cutoff, each estimated &#8220;drop&#8221; assumes that LDL-P was at exactly 3500.<\/p>\n<p>Again, if we assume LDL-P was exactly 3500 nmol\/L the correlation comes out to<strong> -0.91~<\/strong> however, if we assume both topped out LDL-P are &gt;3500 as a <em>general<\/em> guess, the correlation drops to\u00a0<strong>-0.83~<\/strong> which pretty closely matches the expected inverse correlation of 80%.<\/p>\n<p><em>Note: Due to formatting reasons, the below graph assumes LDL-P was exactly 3500 at its highest<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2244\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLPvsfat-1-300x164.png\" alt=\"\" width=\"527\" height=\"288\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLPvsfat-1-300x164.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLPvsfat-1-768x421.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/LDLPvsfat-1.png 916w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/><\/p>\n<h4>HDL-C<\/h4>\n<ul>\n<li>Normal Baseline: My normal HDL-C has always tended to run low, with my normal hitting around 40-45 mg\/dL on average\n<ul>\n<li><em>(for those wondering, the best guess for now is it is genetic, but I&#8217;m not entirely sold on that as of yet).<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>As predicted, HDL-C fell during the fasting days, from\u00a0<strong>43 mg\/dL<\/strong> after 3 days of fasting to <strong>37 mg\/dL<\/strong> after 7 days of fasting.<\/p>\n<ul>\n<li>7 days fasted to 3 days high fat\/high calorie: <strong>+4 mg\/dL\u00a0<\/strong>\n<ul>\n<li>Time span of increase: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest Increase:\u00a0<strong>+<\/strong><strong>9 mg\/dL<\/strong>\u00a0(8\/24 to 8\/29).\n<ul>\n<li>Time span of increase: 5 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Although this may not appear to be a lot of movement, HDL is one of the less noisy markers and tends to remain a bit more stable over shorter periods of time. The positive correlation to a 3 day average of dietary fat was slightly lower than the expected 70%, but came in close at<strong>\u00a00.66~<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2232\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/HDLCvsfat-300x159.png\" alt=\"\" width=\"528\" height=\"280\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/HDLCvsfat-300x159.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/HDLCvsfat-768x407.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/HDLCvsfat.png 908w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/p>\n<h4>HDL-P<\/h4>\n<p>Normal Baseline: Like HDL-C my HDL-P tends to run low, around 20-23 umol\/L<\/p>\n<p>HDL-P did fall during the fasting phase, from <strong>16.9 umol\/L<\/strong> to <strong>13.2 umol\/L<\/strong> with a slight bump up at the 5 day mark, and went up during the high fat\/high calorie phase to the highest HDL-P I have on record at <strong>29.1 umol\/L<\/strong><\/p>\n<ul>\n<li>7 days fasted to 3 days high fat\/high calorie: <strong>\u00a0+12.7 umol\/L<\/strong>\n<ul>\n<li>Time span of increase: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest Increase: +<strong>15.9 umol\/L\u00a0<\/strong>(8\/24 to 8\/29)\n<ul>\n<li>Time span of increase: 5 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>The positive correlation to dietary fat (with a 2 day gap) on this one was\u00a0<strong>0.84~\u00a0<\/strong>with no previous correlation on record, although Craig mentioned in his post the correlation was higher than his HDL-C as it is in mine.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2235\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/hdlpvsfat-300x163.png\" alt=\"\" width=\"523\" height=\"284\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/hdlpvsfat-300x163.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/hdlpvsfat-768x417.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/hdlpvsfat.png 888w\" sizes=\"auto, (max-width: 523px) 100vw, 523px\" \/><\/p>\n<h4>Triglycerides<\/h4>\n<p>Normal Baseline: 70-90 mg\/dL<\/p>\n<p>As expected, triglycerides went high during the early portions of the fast and then started to trend down the longer the fast went on. From\u00a0<strong>119 mg\/dL<\/strong> at the 3 day mark, trending down throughout the fasting phase until it reached\u00a0<strong>94 mg\/dL<\/strong> by day 7 of the fast. It continued to drop through the high calorie phase until it reached my lowest triglyceride level on record at\u00a0<strong>49 mg\/dL<\/strong>.<\/p>\n<ul>\n<li>7 days fasted to 3 days high fat\/high calorie: <strong>\u00a0-33 mg\/dL<\/strong>\n<ul>\n<li>Time span of drop: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest drop: <strong>&#8211;<\/strong><strong>70 mg\/dL<\/strong>\n<ul>\n<li>Time span of drop: 9 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Although typically triglycerides are much noisier than usual, the correlation here was <strong>-0.95~<\/strong> with 3 day average dietary fat, exceeding the expectation of a 61% inverse correlation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2237\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TGvsfat-300x165.png\" alt=\"\" width=\"524\" height=\"290\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TGvsfat-300x165.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TGvsfat-768x423.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/TGvsfat.png 888w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/p>\n<h4>Lipoprotein(a)<\/h4>\n<p>Normal Baseline: Usually around 112-140 nmol\/L although it has been as high as 187 nmol\/L, and as low as 82 nmol\/L but neither of these occasions were normal baseline readings.<\/p>\n<p>I actually didn&#8217;t expect lipoprotein(a) to fluctuate that much, as with my past data the only things that have moved it so far is getting sick (causes an increase) and swapping meat sources (causes a drop). Generally it&#8217;s said in the literature that lipoprotein(a) levels are largely determined by genetic factors, although it does act as an acute phase reactant. As such I expected it fluctuate maybe 10 nmol\/L as it usually does when I&#8217;m not explicitly trying to move it. But, of course, it had to surprise me by increasing above my normal baseline to\u00a0<strong>189 nmol\/L<\/strong> by 5 days of fasting, then decreasing substantially to\u00a0<strong>77 nmol\/L<\/strong> upon high fat re-feeding, and even further to\u00a0<strong>65 nmol\/L<\/strong> after another 2 days &#8211; the lowest lipoprotein(a) readings I&#8217;ve ever gotten, leaving me technically &#8220;in range&#8221; of normal levels.<\/p>\n<ul>\n<li>7 days fasted to 3 days high fat\/high calorie: <strong>\u00a0&#8211;<span data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:103}\" data-sheets-formula=\"=180-77\">103 nmol\/L<\/span><\/strong>\n<ul>\n<li>Time span of drop: 3 days<\/li>\n<\/ul>\n<\/li>\n<li>Biggest drop: <strong>-124 nmol\/L\u00a0<\/strong>(8\/22 to 8\/29)\n<ul>\n<li>Time span of drop: 7 days<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>The correlation with lipoprotein(a) and 3 day average of dietary fat was a pretty impressive <strong>-0.998~.\u00a0<\/strong>There&#8217;s no previous correlation on record for Craig or Dave, so as far as I know, this hasn&#8217;t been replicated yet.<\/p>\n<p>It has been suggested by some who saw the result that fasting beforehand could have confounded the high fat feeding data. In addition to that possibility, I haven&#8217;t replicated the data myself yet, so I&#8217;ll definitely have to do a few more experiments to see if this reaction is consistent. For now, though, it certainly is unexpected &#8211; not to mention interesting &#8211; and it makes me glad I food\/calorie matched for the blood draws I got late last year and early this year, while sick.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2236\" src=\"http:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/lpavsfat-300x166.png\" alt=\"\" width=\"526\" height=\"291\" srcset=\"https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/lpavsfat-300x166.png 300w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/lpavsfat-768x426.png 768w, https:\/\/cholesterolcode.com\/wp-content\/uploads\/2018\/09\/lpavsfat.png 896w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/p>\n<h4>Thyroid Changes<\/h4>\n<p>During the wide spectrum testing days, I decided to check out a few additional markers beyond the &#8220;basics&#8221;. This included some thyroid markers, to see how they would change before and after the fast. I expected that T3 would be low, as lower T3 might be useful for muscle sparing and energy regulation, but I wasn&#8217;t sure what the other markers would look like.<\/p>\n<p>&nbsp;<\/p>\n<table dir=\"ltr\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<colgroup>\n<col width=\"181\" \/>\n<col width=\"93\" \/>\n<col width=\"108\" \/>\n<col width=\"134\" \/><\/colgroup>\n<tbody>\n<tr>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Thyroid Markers&quot;}\"><strong>Thyroid Markers<\/strong><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;7 day fast&quot;}\"><strong>7 day fast<\/strong><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;5 day feast&quot;}\"><strong>5 day feast<\/strong><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Ref Range&quot;}\"><strong>Ref Range<\/strong><\/td>\n<\/tr>\n<tr>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;TSH&quot;}\"><em>TSH<\/em><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:3.36}\">3.36<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:2.51}\">2.51<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;.450-4.5&quot;}\"><em>.450-4.5<\/em><\/td>\n<\/tr>\n<tr>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Reverse T3&quot;}\"><em>Reverse T3<\/em><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:34.2}\">34.2<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:14.5}\">14.5<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;9.2 - 24.1&quot;}\"><em>9.2 &#8211; 24.1<\/em><\/td>\n<\/tr>\n<tr>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Thyroxine (T4)&quot;}\"><em>Thyroxine (T4)<\/em><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:7.1}\">7.1<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:6.1}\">6.1<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;4.5 - 12&quot;}\"><em>4.5 &#8211; 12<\/em><\/td>\n<\/tr>\n<tr>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Triiodothyronine (T3), free&quot;}\"><em>Triiodothyronine (T3), free<\/em><\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:1.6}\">1.6<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:2.2}\">2.2<\/td>\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;2 - 4.4&quot;}\"><em>2 &#8211; 4.4<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>As expected, T3 went from so low it was out of range, to the lower end of normal (which still didn&#8217;t surprise me considering I&#8217;ve seen discussion <a href=\"http:\/\/www.ketotic.org\/2014\/12\/the-effect-of-ketogenic-diets-on.html\">that lower T3 on a ketogenic diet could be adaptive<\/a>). Reverse T3 dropped by over half, and upon a little poking around it seems this is not unusual and <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/6418889\">may go hand in hand with the lower T3 as an adaptive change.<\/a><\/p>\n<h4>Summary<\/h4>\n<p>In short, I would say that after full completion of the extended protocol, this experiment worked as a confirmation of the protocol&#8217;s effects in 1) a woman 2) who has a slightly higher estimated body fat percentage than Craig or Dave 3) who follows a predominantly carnivorous diet. Via the protocol, I successfully dropped my LDL-C by 159 mg\/dL in a much shorter time period than would be conventionally assumed plausible. Additionally, I did this via diet changes only, with no changes to supplements (vitamin D, and magnesium glycinate) with the exception of an electrolyte supplement which was consumed on an ad libitum basis. Nor were there any changes to medications (none) during the experiment.<\/p>\n<p>Additionally, I found that the lipid system was far more dynamic for me personally than I had expected. The previous time I had done the protocol I only dropped my cholesterol by about 50 mg\/dL (6 day protocol with low-calorie instead of fasting), and I had thought that this attempt would yield a <em>slightly<\/em> higher drop. In fact, somewhat surprisingly, I nearly tripled the drop in cholesterol this time around.\u00a0 Additionally, unexpected lipid markers (such as lipoprotein(a)) showed a surprising amount of &#8211; what could turn out to be &#8211; dynamic response to diet as well. This will obviously require further follow-up to confirm it was the introduction of high amounts of dietary fat that resulted in personally historically low lipoprotein(a) but the initial results of this experiment are intriguing, to say the least.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One Upmanship Ever since I saw Dave&#8217;s\u00a0Fasting Disaster post\u00a0I&#8217;ve wanted to add some fasting data to the Cholesterol Code reserves. Instead of fasting for two days as Dave had done, I wanted to fast for the three days he had originally planned for. In fact, why not do a full five days as outlined in &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/cholesterolcode.com\/mega-monster-feldmanprotocol-results\/\">Continue reading<\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[8,7],"tags":[],"class_list":["post-2148","post","type-post","status-publish","format-standard","hentry","category-cholesterol","category-experiments","item-wrap"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9EmAp-yE","_links":{"self":[{"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/posts\/2148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/comments?post=2148"}],"version-history":[{"count":0,"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/posts\/2148\/revisions"}],"wp:attachment":[{"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/media?parent=2148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/categories?post=2148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cholesterolcode.com\/wp-json\/wp\/v2\/tags?post=2148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}