User Experiences

100 Days of Keto (Chow) Day -2

This entry is part 4 of 107 in the series 100 Days of Keto Chow

Hoo boy, we’re getting closer to the starting of the challenge! Since I won’t be much fun in respects to going out to dinner for the next 14 weeks, last night my wife wanted to go out to dinner one last time – so we went to a Brazillian BBQ Churrascaria. It’s the kind of place where they bring around spits and slice off slabs of delicious fatty meat. Good stuff.

Tonight I’m going to be smoking pork short ribs. That’ll be yummy =)

Tomorrow we’re going to have our New Year’s party. I’ll post about that later, this is a short post =)

By |2018-12-29T20:52:35-07:00December 30th, 2018|Categories: Weight Loss, 100 Days of Keto Chow|Tags: , , , , , |1 Comment

100 Days of Keto (Chow) Day -3

This entry is part 3 of 107 in the series 100 Days of Keto Chow

3 days until the madness begins =) In case you missed yesterday’s post: In addition to doing 100 days of Keto Chow only, doing a weight loss challenge for my city, and doing some science – I also set up a DietBet challenge so that others can get some motivation for 2019. It’ll run for 4 weeks from January 2-31. You aren’t REQUIRED to do only Keto Chow like I am, but you are welcome to do so if you wish (I’m not going to be policing anyone =). Just to be clear: I am going to be having diet soda and occasional sugar-free gum. I’m also considering using some of the various recipes that use keto chow as an ingredient during the first 6 weeks of the 100 days when my primary goal is straight weight loss only. Once I enter the science and controlled variables phase, things will get far more rigorous.

We hosted a family “Christmas Breakfast” with my wife’s family today, a few days late and a few hours late; still fantastic. Everything we had out was keto:

  • Bacon
  • 4 different kinds of sausage
  • Keto waffles (some with Snickerdoodle Keto Chow, the rest with Chocolate Keto Chow)
  • Whipped heavy cream (with some liquid stevia)
  • About 2 dozen eggs
  • 4 different kinds of sugar-free syrups

The food that was brought in wasn’t so keto but that’s OK, I still enjoyed my food. Eating keto sucks =P (yes, that’s sugar-free maple syrup on my sausage).

By |2018-12-29T20:26:25-07:00December 29th, 2018|Categories: 100 Days of Keto Chow, Weight Loss|Tags: , , , , , |0 Comments

100 Days of Keto (Chow) Day -4

This entry is part 2 of 107 in the series 100 Days of Keto Chow

Yesterday I announced that I was going to be starting a bit of fun on January 2, 2019: I’ll be doing 100 days of Keto using Keto Chow. Part of it will be for a weight loss challenge my city does, and part of it will be doing some science with controlled variables. I decided that everyone should be able to get in on the fun too!

You are officially invited to join in on the first month with me!

I set up a DietBet challenge this morning with the entry amount at $10 (the lowest I can set, I want the barrier to entry low!). The challenge runs for 4 weeks from January 2 through January 31. DietBet does its thing and there’s a pot for anyone that loses more than 4% of their body weight but we’re just going to be using DietBet so that they can handle all the verification and such. The REAL prizes are as follows:

  • Top percentage loser gets a $150 Keto Chow gift card
  • Second Place gets a $100 Keto Chow gift card
  • Third Place gets a $75 Keto Chow gift card

Employees of Keto Chow (including me) will also be competing, but there will be different prizes for them, so don’t worry =).

One thing to note: When you sign up, DietBet is going to try to get you to add a $5 membership and a trial of some exercise program. Personally, I’d recommend declining both:

By |2018-12-28T10:51:14-07:00December 28th, 2018|Categories: 100 Days of Keto Chow, Weight Loss|Tags: , , , , , |0 Comments

100 Days of Keto (Chow) Day 00 – Last day of “normal”

This entry is part 6 of 107 in the series 100 Days of Keto Chow

Last night we did our yearly New Year keto party, the food was excellent. Today I had my last “normal” day before the 100 days of Keto Chow begins. We went sledding, that was a lot of fun. We also went out to dinner one last time as a family (no I’m not dying). I got the sensible 16oz prime rib along with “loaded” broccoli:

This morning I did the initial weigh-in for the DietBet Challenge and tomorrow I’ll do the initial weigh-in for my city weight loss competition. If you’re thinking about joining the challenge, there’s still time!

Lastly, we did our weekly Facebook LIVE. Here’s the version that went up live (I’ll have the higher quality one up on YouTube tomorrow):

By |2019-01-01T22:13:12-07:00December 28th, 2018|Categories: Weight Loss, 100 Days of Keto Chow|Tags: , , , , , |0 Comments

Starting 2019 with a plan: 100 days of Keto (Chow) Day -5

This entry is part 1 of 107 in the series 100 Days of Keto Chow

In 5 days, starting January 2, I’m going to do 100 days of ONLY Keto Chow for all my meals. 6 weeks in, I’ll finish a weight loss contest and start some science. I doubt anyone will want to join in on the science portion with me, but everyone is invited to join on doing a solid 100 days of Keto with no cheating, no compromises.

Some time ago (4 years ago!) I participated in my local city’s January weight loss competition, ended up getting second place. There’s another one coming up on January 2, 2019, and I think I’ll do it again. The contest runs for 6 weeks. There are weekly weigh-ins for the contest and some modest prizes for the winner and runners-up. There’s going to be a lot happening with Keto Chow in the next 100 days so this will give me a push to blog about what’s going on daily. I’m planning on also doing a video each day as well.

Here’s my plan for the first 100 days (or so, it’ll actually be 101, whatever) of 2019:

  • Unlike in 2015 where I “leveled the playing field” by deliberately going off keto and replenishing my glycogen (water weight), this time I’m going to stay Keto just before the contest. I will, however, go a bit nuts with keto food at our yearly family New Year’s party. I figure that’ll do the trick and I won’t feel the negative effects of carbing up.
  • My lovely wife wants to do some kind of exercise together. Due to scheduling constraints and other logistical issues, we think the best fit is going to be doing the P90 program, which will allow us some flexibility in when and where we do it, while still getting the kids off to school. Personally, I’d prefer StrongLifts 5×5 but this is what we’re going to do (and the 90 days of P90 kinda set the tone for the rest of the experiment).
  • January 2 is the first weigh-in for the contest – it establishes the “baseline” against which the individual progress is calculated. The contest looks for % change in body weight.
  • During the first few days, I’m going to have the calories a little higher than normal, around 2200, to allow for an easier transition without any hunger getting me down. After that, I’ll switch to 2000 calories a day and go from there.
  • The first 6 weeks (up to day 42), my primary goal is weight loss. To that end, I’m planning on fasting the final 3-4 days before the last weigh-in.
  • I’m also hosting a 4 week DietBet challenge – come compete for Keto Chow gift certificates!
  • After the final weigh-in for the weight loss contest, I’ll resume eating 3 meals of Keto Chow a day, this time working on a variant of my earlier experiments. In those earlier experiments, I was changing variables on a weekly basis. This time I’m going to draw it out for a longer period to reduce the likelihood of the variables influencing subsequent results (I’m going to do each test for at least 2 weeks instead of just 1).
  • My plan for the following 8 weeks (with a blood test each week):
    • Keto Chow with just heavy cream for days 42-44 to recover from the fast and then get a blood test for the baseline of the science portion.
    • Keto Chow with just heavy cream for 2 weeks.
    • Keto Chow with just Avocado Oil for 2 weeks.
    • Keto Chow with Avocado Oil and MCT Oil for 2 weeks.
    • Keto Chow with butter for 2 weeks (this will be using the impending Savory flavors of Keto Chow that use beef bone broth protein instead of milk protein, ideally I’ll have “nearly production” versions ready for the test).
  • Dr. Jeff Gerber had some question about the results I got with an earlier experiment, this should help answer some of those more thoroughly.
  • I’m also planning on having an additional variable along with the fat type: number of calories. In my earlier 6 week experiment, I made sure it was isocaloric: the same 2000 calories a day for the entire 6 weeks. This time I’m going to add 100 calories each week and see how that affects the expected weight loss. Everything that I’ve learned indicates that if I keep my carbohydrate consumption to a minimum, increasing the calories (to a point, likely under 3000) should have little bearing on weight loss due to increased metabolism.
  • To that end, I’m planning on doing a Resting Metabolic Rate test at the beginning and end of the experiment. We’ll see how that turns out =)

So there you have it. Now it’s written down so I’ll actually do it. I think it’s pretty ambitious.

By |2018-12-28T11:03:22-07:00December 27th, 2018|Categories: 100 Days of Keto Chow, Weight Loss|Tags: , , , , , |2 Comments

Keto Chow in Women’s World Magazine

Women’s World was doing a story about using Keto Smoothies – they contacted us here at Keto Chow to see if we knew people that had experienced success using Keto Chow. They also wanted to get some information from me regarding the efficacy of shakes/smoothies and a ketogenic diet. There’s a bit of a disconnect between my original responses and what was published =) Don’t get me wrong: I think that if 1 woman reads the article, starts doing Keto, and changes her life then the article and interview were a resounding success.

If you want to read the whole article, it should be available on newsstands right now.

Anyway, I thought my original responses to their questions were pretty good so I’m going to publish them here:

First, I need to know a little more about you. I read that you lost weight yourself (and your wife as well!) Can you tell me a little more about that including how much?

As of right now, I’m maintaining a 40lb weight loss over 4 years. Outside of ketogenic diets, that’s so infrequent that I’m considered a “unicorn” =) I started keto back on Oct 21, 2014. My wife was doing Whole30 (which is a lot like Paleo) and decided to join in on the fun when she saw my success (and her best friend went Keto, so they could meal-prep together). She’s down 30lbs.

Our story is about women who used keto smoothies to lose weight. They turned to keto smoothies because they’re easy to prepare, kept them feeling full and they could take them on the go. Jumping right in: Are smoothies/shakes a great option for busy people who are following keto? Why or why not?

One of the biggest problems with doing keto can be learning what you can and what you cannot eat. You’re turning the dietary recommendations on their head: you need to eat healthy fats, especially quality saturated fats. You need to get more salt. Whole grains are off the menu. It goes on! For people new to doing keto it can be daunting and potentially dangerous if they aren’t getting the right amount of electrolytes. This causes the so-called “keto flu” that’s one of the chief reasons people try keto and stop within a few days. It’s entirely avoidable by simply adding more salt to your diet but people may not know that. I see using a well-formulated smoothie or shake that is specifically designed for a ketogenic diet as an extremely useful tool, both for people new to a ketogenic way of eating, as well as experienced users that need something to get them through the “boring” meals and on to cooking a fantastic meal with family or friends. Having something you can turn to that you KNOW will be getting you the right nutrients is very nice!

Studies have shown that using smoothies/shakes as meal replacements can help dieters lose weight faster and without hunger. Do keto smoothies/shakes as meal replacements have the same effect? Why or why not?

I think they can, and in my experience (and the experience of thousands of people I’ve interacted with) it holds true. I think one of the main reasons it can help accelerate weight loss is that you have your nutrition tightly controlled for the meals you’re using a well-formulated keto shake. It should have ⅓ of your daily nutrition and the correct amount of protein and fat for what you need. Getting the right micronutrients (vitamins, trace minerals) lets your body have what it needs to heal; and when your body is healthy, weight loss comes along! Now I want to be clear on this: I’m talking about shakes that are designed for keto and have the right amount of nutrients in them, this isn’t just randomly throwing ingredients at a blender and drinking it. You’d need either a well-researched recipe or a product that’s been engineered and tested to be complete. A random shake/smoothie would only be suitable for occasional use (maybe 3 times a week and not more than once a day) whereas one that’s complete can be used as often as you feel like it. Personally, I’ve used the recipe I came up with for all 3 meals with absolutely no other food for up to 6 weeks and I know of others that have gone as long as 6 months for various reasons, but for most people: 1-2 times a day with some baked salmon or a steak with their family is more appealing!

Do you think keto smoothies/shakes might help a keto newbie do a better job of keeping carbs down and fat up?

Oh, absolutely! Both are particularly difficult as carbs tend to be in everything that’s convenient, and at the same time, they’re usually low fat! Having a shake that you can control the amount of carbs, and mix in some delicious heavy cream, avocado oil, or even straight-up avocados is phenomenal. Hit the right balance and you’ll be satiated and happy and look forward to the next one.

Can overeating keto-friendly foods slow results—especially in older, sedentary women?

Yes. Most “keto friendly” snack foods are low in carbohydrates and work great for occasional use, but you eat 4 or 5 and suddenly you’ve blown through half your carbs for the day. Also, many are high in protein and low in fat, not having the fat in there makes them less filling and too much of the protein can hamper your progress. This effect is especially amplified in older women who will often have to work especially hard to stay on track. They’re really facing an uphill battle. One thing that helps everyone is to eliminate snacking. Try to only eat at mealtimes and let your body enjoy having a rest from elevated glucose and elevated insulin. If you can, you might even try grouping your meals together: skip breakfast, eat a late lunch and an early dinner. That “intermittent fast” will get food out of the way and let your body heal!

Would keto smoothies be a good way to help prevent overconsumption of keto foods?

If you’re not experiencing the results you want with a keto diet, using a well-formulated shake or smoothie will indeed help keep you from having too many “keto friendly” foods. Especially if you’re adding the right amount of fat for your needs to the shake, you may even have a hard time finishing it all because you’ve gotten your fill.

Do you think keto smoothies have the potential to help some women lose weight more quickly? If so, what type of women might benefit most?

I think that women who have a busy schedule, don’t know how or what to cook, or that simply need a convenient go-to meal would benefit the most from using smoothies as part of their keto diet. Having the nutrition, calories, carbs, and more so tightly controlled gives women the opportunity to meet or exceed their goals or better health and weight loss.

What are some guidelines for making a keto smoothie? (ie: ? amount fat, protein, veggies to use or not use, fruit to use or no use, etc)

The key to making a good keto smoothe right is going to be to get the right amount of quality fats, adequate protein, keeping the carbs as low as possible, and getting the right micronutrients. There are a bunch of online “keto calculators” that can help you establish how much fat, protein, and carbs you need in a day and you’ll want to plan accordingly. You’ll need to limit the amount of fruit, remember: it’s nature’s candy and your liver doesn’t care if the sugar is “natural” or “organic” – it just sees sugar. Adding a few berries for a touch of flavor usually works well and doesn’t add too many carbs. Mind you: we’re talking about 3-4 blueberries or a pair of strawberries, not a full container! Avocados are excellent and full of potassium (way more than a starchy banana!). If you can tolerate dairy, look for heavy cream or unflavored and unsweetened full-fat yogurt. Milk, especially skim milk, is loaded with sugar and should be avoided. Unsweetened almond milk is OK to replace water but it’s low in fat so plan accordingly. Green leafy vegetables are a good addition but you need to avoid tubers and other vegetables that grow in the ground like CARROTS – the plants store sugar and starch in the roots and you don’t want that! Don’t be afraid to add salt to your smoothie too. That salt is vital to keeping the “keto flu” from ruining your day. Avoid seed/vegetable oils, they aren’t what you want – olive, coconut, and avocado oils are actually fruit oils and work great!

Any particular ingredient or ingredients that you feel would make a keto smoothie particularly powerful?

  • Avocados are absolutely amazing and work great if you’re mixing up your smoothie in a blender. They have high-quality fats, lots of potassium, are very low in carbohydrates and taste pretty good (to me!)
  • MCT Oil is a fantastic source of great fats made from refined coconut or palm oil. Your liver turns it right into ketones which can help get you into a deeper state of burning ketones (or “ketosis”). Be aware that most people can only tolerate 1 tablespoon at a time of MCT oil, trust me: you don’t want to overdo it!
  • Almond or other nut butters are also a great addition in limited quantities. They give a great taste and add some quality fat and protein. Make sure you don’t go overboard, they have a fair amount of carbs.
  • Erythritol is probably the best thing to use to add some sweetness to your own smoothie recipe. It doesn’t hurt dogs like xylitol, doesn’t raise blood sugar, and pretty much counts as 0 carbs for most people. The powdered version dissolves more easily.
  • Heavy cream is fantastic (and what I use for most of my own shakes!) It adds an amazing taste, great creamy mouthfeel, is low in carbs (0.4g per tablespoon), and the fat profile is exactly what you want. People with lactose intolerance can often handle as much as a half cup per meal without problems.

What are the best fats to add to a keto smoothie and why?

The best fats for your body are going to be the ones that don’t oxidize and that means saturated or mono-unsaturated fats. Poly-unsaturated “vegetable” (seed) oils react easily and cause all kinds of stress on your body and damage to your cells. It’s a bit much to go into here, but there’s never been a link between saturated fat and heart disease (though they’ve spent 50 years trying to prove, unsuccessfully, that there is one!). To the contrary, studies show that eating more saturated fat is associated with lower MORTALITY or lower risk of dying from everything (which is really the goal, right?). That means dairy, avocados, coconut oil, butter, and olive oil are what you want and the processed seed oils are what you do not want. It’s pretty much the opposite of what the dietary guidelines USED to say back in the 80s, they’ve been slowly changing those guidelines over the last few years without calling attention to the changes.

If someone wants to purchase a pre-made keto shake, what should they look for and what should they avoid?

Look for something that’s not just a protein “snack” – too often you’ll find a shake that’s been rebranded as “keto” just because they added a little MCT oil, or they’re adding lab-created ketones. For a smoothie to be something you can use consistently, and not have it leave you hungry and with a vitamin deficiency, it needs to be designed for complete ketogenic nutrition. The label will have a bunch of vitamins and minerals that may be hard to pronounce but don’t let that deter you, all vitamins are “chemicals”. I’d recommend staying away from shakes that have “BHB” or ketones added to them, those are great for performance athletes or seizure patients; but if your goal is to lose weight, you want your own body to be making ketones for you (for free!). Look for “nutritionally complete” and I wouldn’t be worried if it’s not “organic” or “all natural” – with a keto diet you’re eliminating the stuff that should concern you simply by getting rid of processed carbohydrates.

If someone is replacing two meals a day with a keto smoothie/shake, how much would you say they could lose in 48 hours?

For optimal success, keto needs to be an all-in thing. You can’t have two keto meals, then eat french fries and donuts and expect it to work. Doing 2 meals using a quality keto shake and then having a good keto dinner is a great way to go. When you first start doing keto, there’s often a “whoosh” of water weight loss that can happen in 48-72 hours. It’s your body using up sugar bound to water in your muscles and liver – yes it’s water weight, but it will stay off so long as you stick to keto. Now: not everyone experiences the “whoosh,” so don’t get discouraged. I’ve seen people healthily lose 8lbs right off the bat and continue losing 10-15lbs a month, but your results may vary and it’s much harder for women than for men. Men tend to lose pounds and women tend to lose inches, especially at first. Your body is doing a remodel and that may not show on the scale at first. The key is to Keep Calm and Keto On (or “KCKO” as we say)!

And why would you say this would be a great jumpstart for someone who is just trying out keto for the first time?

Using smoothies is a really great way to control your food and give you something actionable you can work on. Especially at the beginning when you’re new to everything and unsure what you can or can’t eat, it can lead you through the rough patches to success.

If women start this before an event do go to during the holiday season will they be able to drop weight in a short time? Why or why not?

Many women will be able to use keto to quickly drop weight before an important event, it’s the release of the water weight that goes along with starting keto. Usually even more important than the initial weight loss will be a reduction in water retention, inflammation, puffiness, and looser clothing. If you’re planning on starting a keto diet, take some measurements and some “before” photos so you can track your progress. The scale isn’t the only measure of success, so don’t get discouraged if your husband loses 10lbs after a week of keto and you don’t. And be aware that for greatest success, keto is a way of life – not just a quick diet. You can’t expect to keep off the weight if you go back to eating what made you heavy to begin with!

What’s the most you’ve seen someone lose in 24 hours on keto?

I know a lady that lost 5lbs in 24 hours (and kept that off).

In 48 hours?

8lbs

What’s the most you’ve seen someone lose in total on keto?

I know several people that have lost over 100lbs (and kept it off for years!), I think the most weight loss I’ve seen is 250lbs.

What words of advice do you have to readers who are interested in adding a smoothie/shake as a meal replacement to their keto diet?

  • If you’re making your own recipe, I’d recommend adding the ingredients as well as your other food into a good tracking app like “cron-o-meter” so you can make sure you’re getting the right nutrition, keeping your carbs down, and getting enough electrolytes.
  • If you’re using a recipe you found, pay attention to the nutritional information provided, and you might want to do the same “track it in an app”!
  • If you’re thinking about buying a pre-made shake mix, make sure it has the nutrients you need and that it’s not just a protein snack. Look for shakes that allow you to customize the amount of fat in each meal so you’re not getting too little or too much.

And finally, here is what was condensed out of my responses:

By |2019-02-08T01:40:45-07:00December 14th, 2018|Categories: Future Foods, Keto Chow|Tags: , , , , , , , |0 Comments

Effects of Keto on blood work in identical twins

When we went to Low Carb USA (San Diego) earlier this summer, over a meal I mentioned to Dave Feldman that one of our sets of twins had one doing keto (hereafter referred to as “KT”) for a year and the other not doing keto (hereafter referred to as “NKT”). Dave got really excited (that’s a SEVERE understatement) and wanted to know if we could convince them to get some blood tests to see how keto was affecting their cholesterol, insulin, glucagon, and other factors. Dave wanted to make sure they had similar activity levels. Both have Fitbits Alta HRs, you can see the raw data from those here (KT) and here (NKT). They are relatively close in activity 169,928 steps for KT vs 158,278 for NKT over a 2 week period before the blood tests. Sleep patterns are noticeably different: the Fitbit on KT recorded 5524 minutes of sleep, the Fitbit on NKT recorded 6388 for the same 2 week period; that’s 92 vs 106.5 hours.

The same 2 weeks leading up to the blood draw, each was taking Dave Feldman style photos of everything they ate, which proved to be the biggest annoyance for both during the experiment and they were looking forward to concluding so they could stop with that. This was to ensure that we had a record of what they were eating and that both stayed pretty much consistent with their food during the 2 weeks before the blood draw. The day of the blood tests came, KT was worried as she has had issues with blood and fainting – strangely KT had absolutely no problems at all with the blood draw and was done in about 3 minutes. NKT, on the other hand, went pale and ended up needing to lie down before the lab could finish the blood draw. We were very happy that she came out OK, though I doubt she’ll be donating blood anytime soon. =)

Before we get to the results I should explain that both parents in our home are quite strict with keto for ourselves. Two of our daughters are also strict about staying keto, though both are more “lazy keto” and don’t track carbs or such – frankly, it’s not really necessary. As young and healthy as our children are, simply the act of cutting out sugar and flour was likely enough to prevent problems in the future. Our other children are not doing keto and will eat candy, pizza, fruit, and such if given the opportunity – though we, as parents, do not buy anything non-keto anymore so it’s usually at school or when visiting.

Now for the data! Dave wanted to get a recording of his first read-through of the blood tests:

Most of the analysis was done by Dave during the video so refer there for commentary. If you prefer to look at the data yourself, you can either read it in tabular format on the “Twins” tab of this spreadsheet (the other tabs are data from previous experiments I’ve done) which also has % difference and absolute value difference columns for comparison, or you can grab the original blood tests in PDF format: KT, NKT. I’ve made some handy graphs (also on that spreadsheet in the “Twin Charts” tab) to illustrate some of the takeaways.

To start, we have a comparison of their NMR Lipid Panels. Nothing here is really a surprise at all, KT has higher numbers for all of the measurements except LDL size which is the same for both, this follows Dave’s hypothesis regarding the lipid system as an energy distribution aparatus. Both are low on HDL but have fantastic Triglyceride levels. Both also have a remnant cholesterol of 8. Dave has explained this better but this number represents energy parked in the blood in VLDL particles and you want this as low as possible since it tends to be a legit indicator of risk; an 8 is fantastic.

Both have really good fasting glucose.

Which should make their nearly identical Hemoglobin A1c not a surprise at all. This number represents the percentage of their red blood cell hemoglobin that has become “glycated” or exposed to glucose. It serves as a way to measure your average glucose over several months, usually 6 months. HbA1c is the test used to diagnose Type 2 Diabetes Mellitus, although elevated HbA1c is a symptom of T2DM, not the cause. Most experts agree that the underlying cause is hyperinsulinemia or chronically elevated insulin levels.

Boom.

KT’s low fasting insulin doesn’t indicate how close she is to having hyperinsulinemia or her risk of T2DM or Alzheimers – that would require a Kraft test and measuring insulin response to glucose over time instead of once while fasting. NKT’s elevated fasting insulin does indicate that even without eating for 12 hours, her insulin was still elevated. For now, she’s likely to be able to handle that insulin load; but Dave feels that he’d like to see insulin below 10 in the future. This higher number for NKT was one of the few surprises that were in the test, most of the other markers fell in-line with what Dave expected to see based on the other results he has seen from both keto and non-keto subjects.

The other surprise was the low glucagon levels in both. A typical level is 50, and one would expect KT to have higher than normal levels. While hers is higher than NKT, both are abnormally low. Glucagon is something that Dr. Benjamin Bikman presented about at the 2018 Low Carb Breckenridge conference, interesting stuff.

So, in summary: It’s interesting to note the difference in the LDL numbers of the two. Many professionals are of the opinion that LDL is causal in atherosclerosis and would insist that KT has a higher risk of heart disease in the future. The cool thing with this data is that genetically they’re identical, with the same environment, same living conditions, same lack of cholesterol-lowering medication. They actually have almost the same triglyceride numbers too! NKT and KT both are handling the glucose load really well (that’s rather expected, given all the machinery is still new and fully functional). It is important to note the massive difference in their respective fasting insulin. So many of the chronic diseases in modern society are a direct result of too much insulin: chronic hyperinsulinemia. NKT is in danger of hyperinsulinemia causing problems in the future which is something to be truly concerned about.

By |2018-12-05T08:55:14-07:00November 23rd, 2018|Categories: Ketogenic Diet|Tags: , , , , , |0 Comments

#NoSnackNovember is on!

There are a lot of “No” in November things that go on, I like to shave the sides of my face so I’m not doing “noSHAVEmber”, and I think that one of my biggest obstacles is snacking. So I’m doing No Snack November. That means if I’m going to eat something, it has to be during a meal. No after dinner treats, mid-day stuff, etc…

There’s a popular belief that “we need lots of small meals throughout the day to keep our energy and metabolism up.” The biggest issue with that is there’s no science to back it up. So far as we can tell, it’s actually a marketing campaign by grain-based snack food companies trying to make us feel good about buying their products. It’s a “Factoid” which is defined as “an assumption or speculation that is reported and repeated so often that it becomes accepted as fact.” To the contrary, every time you eat, there’s an insulin response and that keeps your body from using stored energy in the form of fat. The IDM Program has a great article that discusses the perils of snacking.

What you really need to do is limit the number of times you eat in a day. Even better is to go for a period of time without eating anything and then follow that up with eating. This is often referred to as “Intermittent Fasting” but is more properly known as “Time-Restricted Feeding”. You can read more about the benefits and methodology of IF/TRF on this excellent site. IDM has an article on TRF too.

So, the challenge is to go all of November without any snacking. Who’s with me?!

Others using Keto Chow to conduct science!

Siobhan Huggins recently posted about her half of an experiment where she was tracking biomarkers while changing around the amount of fat she was using. We were super happy when she approached us about using Keto Chow for the experiment. I (Chris) have done my own experiments using Keto Chow to tightly control variables, which is difficult to do with nutrition unless you’re using something like Keto Chow – it’s cool to see others using Keto Chow for science as well.

Siobhan was going for 6000 calories a day during parts of the experiment. That’s a REALLY difficult thing to do unless you’re using something like Keto Chow:

I’d say, in this case, the inconvenience of having to drink 6 shakes a day was far outweighed by the data I got in the process. Lipoprotein(a) coming from a baseline diet to a high calorie/high fat phase provided some useful information that – of course – leaves me with even more questions, and possible future experiments in mind, for sure. Plus, it wasn’t too bad, as the very kind staff at the hotel where the conference was taking place offered to store my shakes in the front office fridge so they could stay refrigerated until I needed them. I’m extremely grateful, as this made the whole process much less of a hassle, and allowed it to go as smoothly as it did. The food served at the conference actually did look quite appetizing, but in this case the sacrifices of citizen science won out over the freshly carved meat they were serving.

Even with that said, I must say that my diet over the conference weekend was definitely more appetizing than what Dave was eating – as he expressed multiple times! I’m sure he’ll be mentioning that himself, however, in part 2

Sometimes science is hard =) You can read about the entire experiment and see all the cool graphs and data over on cholesterolcode.com.

By |2018-10-24T08:32:16-06:00October 24th, 2018|Categories: Future Foods, Keto Chow|Tags: , , , , , |0 Comments

Comparison of Fitbit Charge and Oura Ring – activity and sleep tracking

I was intrigued talking to a friend about the first generation Ōura ring he had and decided I wanted to try it out for myself. I also had a Fitbit Charge HR and an Android Wear (not WearOS because they didn’t update it, I’m not bitter) watch that I was using. I figured a comparison is in order! All of the following data can be found on this Google Docs Spreadsheet.

One feature that Oura champions is heart rate tracking. Because the ring is snugly on your finger, they can do some cool stuff with tracking how variable your heart rate is, they also use the HR data for tracking sleep (just like Fitbit does). So here is how the Resting Heart Rate compares with the Oura and Fitbit:

It looks like the Fitbit is taking a longer average rate, while Oura is doing a shorter sample window but I’d say they’re both showing similar things.

Speaking of heart rate, let’s see how sleep tracking compares. In this graph, I’ve added the values from Sleep As Android, a sleep tracking program that I run on my phone as an alarm clock and tracks sleep. I actually have data going back to 2015 (I sleep more now since I quit my day job and stopped going to work at 5:30 am). Sleep As Android added support for using an Android Wear/Wear OS watch for tracking movement and heart rate to indicate sleep cycles, otherwise you stick your phone on your mattress and it measures the movement.

The plots for Fitbit and for Oura are REALLY close. Easily within a reasonable margin of error. SAA + the watch tracks at about the same, except it shows me sleeping about 0.5-1 hours longer on a given day. I suspect that the Fitbit or Oura data is more accurate since both are far more consistent with their heart rate data. SAA will often not show HR data at all.

OK, what about activity tracking? I’m right-handed and have Google Fit tracking on my left hand with Fitbit and Oura on my right. Fitbit has an option to select “handedness” – if you wear the tracker on your dominant wrist, it lowers the sensitivity to account for more non-step movement from that hand.

I’m guessing that having my Fitbit on the dominant hand with the lowered sensitivity accounts for the consistently lower numbers from Fitbit.

So what’s the take-away from this? It seems that the Oura ring is a very comparable sleep and activity tracker. The Fitbit has some other features that are lacking in the Oura (Social challenges against other users, differences in workout tracking, no way am I wearing the Oura while weight lifting) but I think I’m done wearing two watches – the Oura works good enough. If you happen to work in a profession where the ONLY allowed jewelry is a ring, the Oura would be phenomenal.

By |2018-10-03T11:48:27-06:00October 3rd, 2018|Categories: On Tour|Tags: , , , , |4 Comments