5 Stages of Sleep
Stage 1: Light sleep; easily awakened; muscle activity; eye movements slow down.
Stage 2: Eye movements stop; slower brain waves, with occasional bursts of rapid brain waves.
Stage 3: Considered deep sleep; difficult to awaken; brain waves slow down more, but still have occasional rapid waves.
Stage 4: Considered deep sleep; difficult to awaken; extremely slow brain waves.
Stage 5: REM sleep
Usually first occurs about 90 minutes after you fall asleep; cycles along with the non-REM stages throughout the night. Eyes move rapidly, with eyelids closed. Breathing is more rapid, irregular, and shallow. Heart rate and blood pressure increase. Dreaming occurs. Arm and leg muscles are temporarily paralyzed.
National Heart, Lung, and Blood Institute. Your Guide to Healthy Sleep. www.nhlbi.nih.gov/health/public/sleep/healthy_sleep.pdf. (Accessed March 2011).
Reviewed by Susan Weiner, RD, MS, CDE, CDN. 05/12.
Steamed Red Bell Peppers and Cabbage Italian Yellow Squash Sesame-Crusted Tofu with Soba Noodles Steak and Vegetable Soup Lemon Fish over Vegetables and Rice Creamy Tofu Spread Pan Fried Baby Bok Choy Pretzel Shapes Cheesy Caviar Dip Cabbage and Mushrooms
The Vendor Village at this year's Tour de Cure was rather limited: the massage folk pulled out at the last minute, the replacement massage folk only did quick back rubs (and pulled out at 2pm), and other than Photonugget (the official photographers), there were three vendors — all of whom were exhibiting food or drink. On the plus side, all of these products are, or should be, of interest to the diabetes and celiac communities. All were gluten-free, low GI, and (as...