An inactive state resembling deep sleep in which certain animals living in cold climates pass the winter. In hibernation, the body temperature is lowered and breathing and heart rates slow down. Hibernation protects the animal from cold and reduces the need for food during the season when food is scarce. Compare estivation.
Does Dreaming Indicate a Good Nightâs Sleep? Dreams are typically indicative of a good nightâs sleep, demonstrating that you have passed through the light sleeping phase (NREM) and entered into a deep sleep (REM).
A good night sleep will not only provide you with more energy the next day but it will keep your immune system strong, your skin radiant and your blood pressure low â all key components to great health. If youâre looking for ways to get a good night sleep, you might want to start with your diet. Eating the following foods will help you sleep like a baby â and wake up feeling refreshed and ready to start your day. Here are 10 foods to help you sleep through the night: Most types of fish are jam-packed with Vitamin B6. This vitamin is needed to make melatonin â a sleep-promoting hormone which is triggered by darkness. If youâre going to add fish to your diet, salmon, tuna and halibut boast the highest levels of Vitamin B6.