I recently stumbled across an excellent Methuselah guest blog providing a way to transition to the Paleo diet which I thought was worth sharing with you.
I can usually make a decision and set to it with gusto, rarely suffering setbacks (though my recent cutting diet did suffer from a weak moment). However, when I transitioned to the paleo diet, I had already been through two attempts to transition to low-carb diets.
These are my experiences, including the errors I think I made.
Attempt 1: Going low-carb at dinner only
We had been reasonably low-carb for a while through habit (and some sort of instinct), but the main carbs that we did have were not ‘clean carbs’ (fruit, extra vegetables, yoghurt etc), although we have always eaten plenty of these things as well.
Breakfast was a big bowl of porridge with condensed milk and dinner included a small quantity of brown rice or wholewheat pasta. At some point we decided to strip the grain carbs out of our dinner and swap condensed milk to cream (to remove the sugar at breakfast).
Within two weeks I was limp and exhausted all the time, my weight training was suffering and my cycling efforts were pathetic.
The error: Keeping in one huge carb hit every morning and not increasing our clean carb intake at dinner in the form of extra vegetables. We were expecting our bodies to become fat burning machines, but still reminding them about potential carb energy stores in the morning – maintaining neither message consistently throughout the day.
Attempt 2: Anabolic diet
After putting me back on an even more reduced dinner grain for a few months to help me pick myself up again it was time for attempt two. I’ve previously talked about using an anabolic diet for body composition, and this seemed to make sense. We worked it as six days with low carbs (our only carbs were high-fibre vegetables like broccoli, spinach and cabbage) and one day eating as many carbs as we could lay our hands on.
To make it easier to keep to this diet we allocated one kitchen cupboard as the carb cupboard where all carb sources were stored (flour, sugar, tofu, jar sauces left over from our pre-anabolic days, gravy granules, flapjacks – I shudder to think what we ate back then). Six days a week we were not allowed to open the cupboard, on the seventh day we could use food from any cupboard in the kitchen.
On the anabolic diet the body gets a consistent message to use fat as the primary energy source during the week and then gets to spend a day replenishing the glycogen stores in the muscles ready for the week of weight training ahead.
This seemed to work much better. I included plenty of fat sources during the week, increasing the egg, cream and cheese intake (especially brie, I’m very partial to a big piece of brie), and was stronger for it. There was no adjusting period when I felt weak. Whether this was because I had been on an even lower rice/pasta quantity, or if it was because we had increased the vegetable and fat content, I will never know.
The error: We gorged on anything and everything we could on the carb day. Starting off with a big bowl of porridge and cream (or golden syrup), followed up with two jacket potato meals, a meat and pasta meal, cakes, custard doughnuts… anything that was available. I became an expert pancake maker in this period of my life.
Attempt 3: Let’s do paleo properly
Finally the message sunk in. We were eating paleo six days a week, but goodness only knows what damage we were doing to our bodies on the seventh day.
To start with we kept the anabolic diet but cleaned up the carb sources. Between meal snacks were swapped to fruit salads with yoghurt or cream, cream was used with the porridge and only potatoes were used for dinners (and in much smaller quantities).
But then we did some research into the gut and realised we had to really get rid of even the carbs perceived by the general media as healthy – the oats, milk and potatoes. So we had a carbohydrate amnesty. We got the bin and dumped the contents of the carb cupboard into the bin.
All the changes after that were positive. In particular I noticed:
- We weren’t as bloated at the end of the carb-up day.
- My periods were lighter and any remaining cramps that I used to get went away.
- I felt healthier than ever before, with more energy.
- I slept more soundly.
These days we still have the carb cupboard, but you wouldn’t recognise it. It’s a desolate waste ground mostly containing the week’s fruit and a small bag of sugar for visitor tea and coffee.
So to summarise
In my experience, the biggest error we made throughout was to try and go low-carb without doing it properly and without taking the paleo approach from the start. As soon as I took a more holistic approach I stopped having problems and ceased to have cravings for the old foods.
Methuselah’s advice makes sense to me, having been through these issues. If you struggle to transition then I do recommend taking it step by step as he suggests, but if you are able then just go for it – all the way.
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Interesting, you essentially came to the same conclusions as Robert Atkins- shock the body into burning fat by eating a very restricted carb intake. In the first two weeks of Atkins, he recommends no more than 20g of carbs a day from salad greens or low starch vegetables. The eventual aim of Atkins is to find your critical carbohydrate level – i.e. the amount of ‘clean carbs’ you can eat without weight gain.
How did you solve the problem of being glycogen starved when training? That for me is the biggest concern with a low carb diet
I suppose I took a rather roundabout route to being low-carb since the first real attempt involved a massive “carb-up” day once a week (cyclical ketogenic diet style), usually on one of my biggest weight training days. As a result I probably wasn’t glycogen starved at all when training for the first month or so of being low carb while my body quietly adjusted itself to burning fat instead.
Even now I still have a slight carb spike just before heavy weights training sessions (I was having a bowl of yoghurt and stewed fruit, now I have a small baked sweet potato).
I took a slightly different approach to adapting for endurance training – I carried on taking carb sources (dried fruit, bananas etc) on long rides (3+ hours) but also started doing fasted 2 hour rides first thing in the morning once a week (and tried to do the first hour of longer rides without eating anything). The first few fasted rides were hideous – the last half hour or so we were crawling along feeling horrid – but the benefit of cycling is that it’s easy to dial it back when you hit that point and spin very gently to get yourself home. After a few weeks of that it got much easier. I found my body adapted to fat burning very quickly because it had to.
It was well worth the investment in those couple of bike rides. If you’re prepared to take a risk of poor training for a couple of weeks then I think the payback in long-term adaptations is worth a few weeks of set back in the training.
Lessons learned: low-carb diet for endurance exercise // Mar 8, 2010 at 21:04
[...] first was a question on one of my old posts from someone who wanted to know how I dealt with the problem of being glycogen starved while [...]