Ok. I know keto sticks aren’t accurate and can be thrown off by a lot of things, primarily dehydration. My deal is that I lost 10 pounds in 5 days on a water only fast, but I was SOOO tired. Then I ate a small amount of just about zero carb food (a little protein and a lot of fat), and perked right up. So although my body is obviously able to use fat as fuel, I’m wondering if I was actually in ketosis at all. The degree of tiredness and spacey-ness makes me think it was barely eking out any nutrition at all from the fat in my body.
I’m not ready to spend $150 on a breath device and I definitely don’t want to have to stab myself, for the moment I’m satisfied with just knowing if I have ketones in my urine while I’m fasting.
Given that, are there brands you’d recommend?