It"s official: Women ARE grumpier than men in the mornings

It's official: Women ARE grumpier than men in the morningsWomen are more angry and hostile if they get insufficient sleep, say North Carolina scientistsSleep deprivation also increases women's risk of heart disease, stroke and depression But a man's health is barely affected by lack of sleep By Daily Mail Reporter PUBLISHED: 17:15 GMT, 12 March 2013 | UPDATED: 23:30 GMT, 12 March 2013 If the woman in your life woke up grumpy this morning, don’t be too hard on her.