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:
It takes about 10 grams of fiber to reduce the after-meal blood sugar surge from a serving of starch by approximately 25%. No single, typical serving of fruits or vegetables comes close to providing the 10 grams needed to lower your blood sugar by 25%; you would need to include several portions.