Hypoglycemia, also called low blood glucose or low blood sugar, occurs when blood glucose drops below normal levels. Glucose, an important source of energy for the body, comes from food. Carbohydrates are the main dietary source of glucose.n some people with diabetes, this glucagon response to hypoglycemia is impaired and other hormones such as epinephrine, also called adrenaline, may raise the blood glucose level. But with diabetes treated with insulin or pills that increase insulin production, glucose levels can't easily return to the normal range.
There are six of these biggest health insurance companies: WellPoint, CIGNA, Aetna, Humana, United Healthcare and BlueCross BlueShield, although the latter works on a state-by-state basis. The five biggest health insurance companies insure approximately half of the insured population or well over 100 million people. Here we take a look at the five biggest health insurance companies. WellPoint, Inc. WellPoint has 34 million members in its affiliated health plans and more than 70 million insurees when its subsidiaries are included. This makes WellPoint the largest health insurance company in terms of membership.
QBE Insurance Group Limited is Australia's largest global insurer. It provides insurance services mainly to Australia, America, Europe and Asia Pacific region. QBE has 17000 employees in 38 countries worldwide.s of Aug 2012, QBE was ranked among the world's top general insurers. QBE has market capitalisation of A$18.6 billion and represents 2.22% of the ASX 200 index. The company reported a 2014 profit after tax of $742 million and an insurance profit margin of 7.6%, with profit up $1 billion on the prior year.