KillaSmoke
kiwifarms.net
- Joined
- Jan 18, 2025
Can you expand on this no-man's land a bit more. About too may carbs to be in ketosis but not enough to use as the main energy source?
If your body is outside of ketosis, the human brain uses about 120 g of glucose per day. Of course, in any discussion about biology, numbers are always going to be a bit fuzzy. Some of that can come from amino acids, via gluconeogenesis. And if you've got a lot of muscle serving as a glucose sink, or high levels of physical activity driving glucose use, you can potentially sustain ketosis with greater than normal amounts of carbohydrate intake. And if your body is metabolically flexible, you can switch in and out of ketosis much more easily.
But as a general rule of thumb, somewhere around 50-100 g of carbs/day, most people are probably going to feel kinda rough. I'm not sure if its because they're going in and out of ketosis throughout the day, or never fully entering it, but they'll typically have low energy, difficulty focusing, increased carb cravings, that type of thing.
Again, these numbers are all pretty fuzzy, and individual context makes a huge difference. And if you're talking about ketosis as a medical intervention, for epilepsy, or psych issues, rather than a diet strategy, its much more important to keep carbs super low, effectively zero