Image by Sarah Kallend from Pixabay
I’ve talked about this a little in some previous posts, but never really got into any detail. The keto diet is a low-carbohydrate, high-fat diet designed to shift your metabolism from relying on glucose (carbohydrates) for energy to relying on ketones (fat). This metabolic state is called ketosis. By significantly reducing carbohydrate intake (less than 30 grams a day for me) and increasing fat consumption, the body is forced to use fat as its primary energy source.
For me, the most difficult issue with this diet was the company I kept. Having family and friends around deviously offering high carb foods and sugary treats was an ongoing distraction. My nemesis, beer, was another big hurdle. I’m sure a lot of people with stressful jobs get this, but at the end of the work day there is this willpower vacuum. Your adrenaline is calming down as you leave work just so you can endure an hour-long drive through traffic to get home and deflate. Nothing sounds better than a burger, some fries and an ice cold beer. Nope, not on keto. You can have a burger with no bun, some cheese, low sugar veggies, and a glass of water.
As a result of temptation, over the course of five months I slipped in and out of ketosis several times and that back and forth kind of sucks. Keto is definitely something you should be prepared to maintain for the long haul. I didn’t measure ketones with special equipment or strips or anything because I never felt that serious about the experiment and it was pretty obvious to me when my metabolic shift occurred. The first time getting into keto consisted of about a week of sluggishness where I felt like I could not sleep enough and a pretty gnarly headache for about 3 of those days. I’ve always struggled with some bad breath issues so I did not notice that symptom in particular and my wife is pretty good at letting me know if it’s a problem. I generally brush and use mouthwash 2 or 3 times a day and use Altoids between meals. Can’t do Altoids on keto, or at least you need to be careful not to do too many.
After about a week my mind became noticeably more clear and my short term energy became more easily accessible. By easily accessible I mean that the period from rest to motion grew shorter. For example getting up off the couch became easier and I didn’t have to stumble around for a few minutes before it felt like my muscles and mind were up to speed. I felt less desire for caffeine. In fact, over the course of 3 weeks I went from a pot a day to zero coffee. It was a weird feeling being at work without a coffee cup.
The first time I slipped out of keto was only 3 weeks in, but the effect was like being drugged. After a hard day of work, weakness overtook my senses and I decided to relax with a hazy IPA. I barely made it through half the beer when fog seemed to come over my mind and my muscles seemed to become too relaxed. I remember my vision was affected to the point where I couldn’t read words on the tv screen even with my glasses on. When I got up to walk it took effort and my balance was off for about 20 minutes while I experienced an intermittent kind of vertigo. I think it took me about 3 days to get back into keto after that. The fatigue transition was milder and the headache was very minor. Basically, the day after that one beer I felt like I had a very mild hangover.
The weight loss or the way it worked rather, was quite surprising. Over those first 3 weeks I lost ten pounds, but then I stopped losing weight for a week after that one beer. I figured that those first few pounds were mostly water weight anyway, and I didn’t worry too much. The surprise was that it stopped so completely even though my diet didn’t really change, I think it took almost 2 weeks to drop another pound.
Another cool effect of keto was the appetite suppression. With the right meal I could eat around 11am, eat another small meal around 6 or 7pm and be satisfied until 11am the next day. This was quite novel for me, because when I’m not on keto I tend to graze with 5 or 6 small meals and snacks throughout the day.
Depending on what you decide to eat on your keto diet it can be a little more expensive and a lot more work than normal meals. For some people the food cost alone could be prohibitive. I’m used to California prices which for a lot of the basics is a little more than triple what my brother pays for the same thing in Maine. I tried a bunch of different things but the one I liked the best was the steak and salad meal plan. I would buy a large pack of ribeye steaks, preferably from Costco when they are on sale for $13.99 a pound, and prepare a huge salad to go with them. I went with simplicity for the steaks, seasoning them with olive oil, salt, pepper and garlic powder. The thin ones I would cook in the oven on 350 for about 15 minutes and the thicker ones for maybe 25 minutes. The salad was a bit more work and the ingredients would vary depending on what I had on hand. A typical salad would have lettuce and or spinach, arugula, hard boiled eggs, bacon, cucumbers, almond slivers, pine nuts, walnuts, black and green olives, avocado, and whatever varieties of cheese I had on hand. I used whatever type of salad dressing I wanted or was available, usually some organic variety sold in the refrigerated section. Eating the above meal exclusively I could sit on my butt playing video games eating as much as I wanted and consistently lose 1.5 pounds a week. Sounds easy and amazing right? Well believe it or not steak can actually get boring and making a fresh salad every day with umpteen ingredients is labor intensive.
Over the next few months I cheated a few times with the transitions in and out of ketosis much less noticeable. I think the longest I stuck to the diet was about six weeks straight. The results after about 5 months was a loss of 22 pounds. I should mention that for about 3 weeks of this stretch I was on vacation and cheated quite a bit but did not gain or lose any weight. I was also very inactive for most of this time mostly because my endurance seemed to be affected. I would try to push up a hill during moderate hike and it was more of a struggle than it should have been. I’m guessing this was a result of a lack of carbs because when I left keto for the holidays my endurance returned just fine.
I stopped keto right before Thanksgiving because I did not feel like restricting myself with all that yummy food available. The transition was pretty smooth and I actually felt pretty good for about 2 weeks, then the weight came back with a vengeance. I was doing longer walks and not eating too terribly but over the course of six weeks I gained back 10 pounds. After the holidays the weight gain slowed a bit but now a year later I’m not quite back where I started, but only a couple of lazy weeks away. To give you an idea of the numbers, I am 5’11 and was 210 pounds when I started the diet and 188 when I consciously quit. I tend to fluctuate a lot with water weight so I weigh myself every morning when I get up for consistency. This morning I was sitting at 202 which is about my average for the last 5 years. 22 pounds does not seem like a lot when I consider that I once lost 11 pounds in one day hiking to the top of mount Whitney and back. It seems pretty good when I consider how much I cheated on the diet and how inactive I was.
Before I wrap up I have some other observations to share regarding what triggered a falling out so to speak versus what did not. Liquid carbs seem to thwart keto faster than solids, and processed, especially baked types of foods cancel keto faster than whole foods. For example, a heavy beer, ice cream or a slice of cake and for me that was pretty much back to square one. Although it seemed quicker to get back in the ketosis state as far as energy and mental benefits each time, the metabolic benefit would basically halt for at least a week. I would have some fruit now and then in my salads, such as dried cranberries, dried blueberries and tomatoes, with no discernible effect. I had small servings of potatoes or hash browns with no ill effect. I never tried eating a whole banana which would probably cross the line. I feel like the diet was more tolerant the longer I sustained it. At one point I had two 12-ounce Miller Lite’s in an hour and did not have an issue.
I believe the amount of carbs you can have is dependent on your personal metabolism, the types of carbs and the time between consumption. That being said the road is much smoother if you count every carb and don’t experiment. I have heard that some people have trouble finding enough fat, which I find funny because I love cheese. I suppose if you are lactose intolerant then feeding this diet could actually be a challenge. Personally I don’t think keto is for me in the long term because I don’t like closing off so many other delicious options. Plus, I like beer. In closing, it needs mentioning that I am not a doctor or in any way related to the health profession. Nothing I say should be considered medical advice. If you are one of those fortunate people who actually has the ear of a doctor you can trust, by all means consult them before trying keto.
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