If you're asking how long it stays in your system for a drug test...the same amount as if you smoked it, so 30 days.
A Tim Ferriss, Fitness, answered. To keep your blood sugar under 100 mg/dL, just follow a handful of simple rules based on the literature and my personal tracking, in addition to the basic tenets of a slow-carb diet: 1  Eat decent quantities of fat at each larger meal.2  Saturated fat is fine if meat is untreated with antibiotics and hormones.o keep your blood sugar under 100 mg/dL, just follow a handful of simple rules based on the literature and my personal tracking, in addition to the basic tenets of a slow-carb diet:
1 Do not exercise if your blood sugar is over 250 mg/dl and you have ketones. 2  If your blood sugar is over 250 but no ketones are present, follow these guidelines: 3  Type 1: If blood sugars are 300 or more, test within 5-10 minutes of begining exercise.4  If your blood sugar is dropping, you may continue.emember, however, that the glucose needs insulin in order to be used by your muscles. So if you do not have enough insulin available, your blood glucose levels can actually increase right after exercise.