Insomnia is 40% more common in women than in men. Statistically speaking, blood type A people are most likely to suffer from insomnia. As blood type A people also seem to suffer the most from OCD and hysteria. Generally speaking, people with blood type A rank the worst for anything related to stress. A survey of 1.1 million residents in the United States found that those that reported sleeping about 7 hours per night had the lowest rates of mortality, whereas those that slept for fewer than 6 hours or more than 8 hours had higher mortality rates. Getting 8.5 or more hours of sleep per night increased the mortality rate by 15%. Severe insomnia – sleeping less than 3.5 … Continue reading Insomnia and Women who are Blood Type A Negative