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:
Lose excess pounds to reduce your blood sugar. Even a small loss of 5 percent of your body weight -- for example, 10 lbs. if you weigh 200 lbs. -- can improve your sugar level, according to MayoClinic.com. Practice portion control by measuring out foods, and keep a food diary to track what you are eating.