Indeed people seem to be able to function with very little sleep for prolonged periods of time, albeit not happily. Randy Gardner in 1964 showed that even after 264 hours (eleven days!) of total sleep deprivation he was able to continue to function. With a relatively short period of recovery sleep (about 14 hours) he showed no lasting negative effects. Even longer periods of sleep deprivation have been reported.
1 So to keep your gut happy, eat yogurt as part of your healthy diet. 2  Not only is yogurt packed with vitamins and protein, itâs also a source of lactobacillus, a probiotic (or beneficial type of bacteria) that helps fight off the bad guys and also gives your immune system a boost.
Consuming Vitamin C-rich Fruits Regularly to Increase White Blood Cell Count As an immunity enhancer, Vitamin C increases the production of white blood cells and antibodies needed to combat infections in the body. It can also quicken the immune system response. According to a 2001 University of Texas Health Science