Direct research evidence is pretty scarce at the moment. Anecdotal evidence is plenty from Immortality Institute, but we all know that anecdotal evidence amounts to little. On the other hand there is evidence for negative effects on cognitive performance from metabolic syndrome and diabetes, which effects can’t be reversed by taking some sugar.
It’s clear cut that sugar gives a cognitive boost, but we’re not biologically accustomed to a constant limbo of blood sugar. Simple sugar was very scarce in the ancestral environment and in some ways it can be viewed as a psychoactive drug.
My approach is that it’s better to first minimize long-term health risks and then try to find safe solutions for short-term problems. Treating mental fatigue with sugar is a huge long term risk and as a strategy it’ll become unsustainable at some point. I’d note though that there are lots of other things that may affect mental energy/performance, like thyroid hormone levels, magnesium, Omega-3, etc.
33:33:33 is a very peculiar diet and I must say I’ve not yet encountered it before. 33% protein means 120+ grams of it per day, which is only common among heavy athletes and bodybuilders. My own 15 percent is also high-ish as I’m trying to get some muscle via strength training and thus supplementing with some whey. I suspect that 33% carbohydrate is still too much in your configuration (and 33 fat is too low).
33:33:33 seems to arise fairly naturally when I try to eat reasonably limited amounts (for purely cosmetic temporary reasons; and all unrelated to the entire willpower business) of the tastiest food (most of which hits diminishing returns very quickly).
Here’s some data on what people eat based on spreadsheetscripting out FAO data. As you can my current protein intake is indeed highly unusual—but then so are your very high fat and extremely low carb intake. Pretending what you’re doing is the norm when it’s really out of the norm is weird.
33:33:33 is similar to what is recommended for zone diet and paleo diet, so I cannot be the only person doing that. Similarity to zone diet purely accidental. Similarity of my constrained optimization for best taste with paleo diet is quite likely not accidental at all.
Your calorie intake is slightly high for the zone diet. That could be fine. The typical version of the zone diet is meant for weight loss and you need a higher amount of calories to maintain weight. The zone recommendation is to get those extra calories from healthy fats. The zone diet is also very concerned with maintaining the correct ratio for every meal and snack, not just as a long term running average. This makes sense if the goal is controlling insulin spikes after each meal.
I agree with Kutta that your protein consumption is much higher than is necessary. I am less clear on what the health consequences of that are.
As a 188cm tall somewhat more physically active than average male, my daily calorie expenditure is somewhere in 2500-2800kcal/day territory, so this is a decent calorie deficit to run for a few weeks.
And I wasn’t aiming at any particular ratio. I just find many high protein foods like meat, cheese, eggs, and beans very tasty when cooked right. The log says nutrient ratio varies quite drastically day to day, 33:33:33 seems to be emergent longer term average.
Direct research evidence is pretty scarce at the moment. Anecdotal evidence is plenty from Immortality Institute, but we all know that anecdotal evidence amounts to little. On the other hand there is evidence for negative effects on cognitive performance from metabolic syndrome and diabetes, which effects can’t be reversed by taking some sugar.
It’s clear cut that sugar gives a cognitive boost, but we’re not biologically accustomed to a constant limbo of blood sugar. Simple sugar was very scarce in the ancestral environment and in some ways it can be viewed as a psychoactive drug.
My approach is that it’s better to first minimize long-term health risks and then try to find safe solutions for short-term problems. Treating mental fatigue with sugar is a huge long term risk and as a strategy it’ll become unsustainable at some point. I’d note though that there are lots of other things that may affect mental energy/performance, like thyroid hormone levels, magnesium, Omega-3, etc.
33:33:33 is a very peculiar diet and I must say I’ve not yet encountered it before. 33% protein means 120+ grams of it per day, which is only common among heavy athletes and bodybuilders. My own 15 percent is also high-ish as I’m trying to get some muscle via strength training and thus supplementing with some whey. I suspect that 33% carbohydrate is still too much in your configuration (and 33 fat is too low).
Note that the whole idea is about taking very small amount of sugar at the right time. It’s completely unrelated to levels that cause metabolic syndrome.
33:33:33 seems to arise fairly naturally when I try to eat reasonably limited amounts (for purely cosmetic temporary reasons; and all unrelated to the entire willpower business) of the tastiest food (most of which hits diminishing returns very quickly).
Here’s some data on what people eat based on spreadsheetscripting out FAO data. As you can my current protein intake is indeed highly unusual—but then so are your very high fat and extremely low carb intake. Pretending what you’re doing is the norm when it’s really out of the norm is weird.
33:33:33 is similar to what is recommended for zone diet and paleo diet, so I cannot be the only person doing that. Similarity to zone diet purely accidental. Similarity of my constrained optimization for best taste with paleo diet is quite likely not accidental at all.
Your calorie intake is slightly high for the zone diet. That could be fine. The typical version of the zone diet is meant for weight loss and you need a higher amount of calories to maintain weight. The zone recommendation is to get those extra calories from healthy fats. The zone diet is also very concerned with maintaining the correct ratio for every meal and snack, not just as a long term running average. This makes sense if the goal is controlling insulin spikes after each meal.
I agree with Kutta that your protein consumption is much higher than is necessary. I am less clear on what the health consequences of that are.
As a 188cm tall somewhat more physically active than average male, my daily calorie expenditure is somewhere in 2500-2800kcal/day territory, so this is a decent calorie deficit to run for a few weeks.
And I wasn’t aiming at any particular ratio. I just find many high protein foods like meat, cheese, eggs, and beans very tasty when cooked right. The log says nutrient ratio varies quite drastically day to day, 33:33:33 seems to be emergent longer term average.