I just added cinnamon to my diet (1 tsp a day) because there is strong evidence that it regulates blood sugar levels by decreasing insulin resistance.
That does 2 main things:
1. It makes sure that the glucose you get from your food (or the glucose you make through gluconeogenesis, if you're following a low-carb high-fat diet) gets absorbed more readily by your tissues that need it for energy, and
2. Because your glucose gets used the way it should be, your body produces less insulin.
Now, that insulin thing is fantastic, because what THAT then allows your body to do is SHED FAT. If you get the insulin out of your blood stream, your fat cells will start to convert triglycerides to fatty acids so they can be shipped to your bloodstream and converted to energy.
That is insanely fucking kickass. It ALSO improves your blood lipid profile, by markedly (by a factor of 10–20%) reducing your LDL and VLDL cholesterols (the bad cholesterol), decreasing your triglycerides, and therefore decreasing your total cholesterol.
I'm adding 1 tsp a day to my coffee. You could have it in a glass of milk (I'm pretty sure you can also buy cinnamon supplements). I think 1/2 tsp is enough, according to 1 randomized controlled trial I saw. The 'dosage' is 1 gram of cinnamon per day. 1 tsp of cinnamon is about 2 grams per day. Also, it's easier to measure, in my mind.
It's seriously worth trying, especially if you're a fan of cinnamon.
I had a two-week stall because I was in the last phase of my menstrual cycle, which increases insulin resistance because you have increased progesterone levels during that phase. My blood sugar was fairly high compared to the week before, and my ketone levels were low (and low ketones for me means my body isn't accessing my bodyfat for energy, because my insulin levels are too high). So, two days ago I added a tsp of cinnamon. Literally overnight, my beta-hydroxybutyrate [which technically isn't a ketone but I'm calling it that anyway] level tripled and my blood sugar started to decrease.
That could be either because of progesterone, or it could be because of cinnamon (or it could be because of both), but either way, I'll see next month how my body reacts to my period while I'm taking daily doses of cinnamon.
Try it!
Incidentally, my weight is NO LONGER stalled since starting the cinnamon. I am now at 269, under 270 and almost at the 20 lb mark. :)