We avoid using tertiary references. Taking an excessive amount of any one vitamin can cause serious health problems, a condition generally referred to as hypervitaminosis, or vitamin toxicity. While its true that B12 deficiency is extremely common in vegetarians and vegans, as it turns out, the problem is a lot more widespread than anyone thought. Circulatory failure, ascites, and hypoalbuminemia are often seen clinically. View advice from Dr. Antionio Burrill However, excessive yawning that happens much more often than normal may be caused by vagus nerve signals, due to some medical problem. So actually the reason that one yawns when tired or bored is the body's attempt to keep you alert and awake if only for a brief time. But if you're still having trouble and wondering how to stop yawning, here's what to try: If your otherwise rosy complexion is starting to resemble that of a Walking Dead cast member, low vitamin B12 levels could be to blame. People may yawn excessively during the last stages of liver failure. Its ability to lower the levels of cortisol in the body, further reducing stress and anxiety, and as a result, insomnia, proves to be highly helpful in preventing excess yawning. People with epilepsy may also experience excessive yawning due to the fatigue that epilepsy can cause. Eggs are a great source of high-quality proteins and fat, which, aside from keeping us satiated, is also a great source of energy. B) vitamin D. C) vitamin E. D) vitamin K. B. Thats why vitamin deficiencies are running rampant even in people who supplement. But if both your toenails and fingernails are prone to breakage, you might be low on iron. Watery eyes, stretching, or audible sighs may accompany yawning. But many are wasting their time and some could even be harming themselves, argues Dr . While a study published in the Applied Journal of Applied and Basic Medical Research(1) stated that yawning could be a means tool cool the temperature of the brain, one cannot deny that at the wrong times, it can be quite embarrassing. Some causes of B12 deficiency are: Pernicious Anemia Auto-Immune Diseases Leaky Gut Syndrome Ulcerative Colitis, Crohn's and Celiac Disease Small Intestinal Bacterial Overgrowth ( SIBO) H Pylori Infection Prolonged Usage of Gastric Reflux meds Vegan and Vegetarian diets MTHFR gene mutations Pernicious anemia Bariatric Surgeries
