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Why Isn't Kaiser Permanente Cheaper?

Kaiser Permanente, the California-based managed care consortium, is touted as a model for saving money in the health care system. But they are not as inexpensive as they used to be.

Dropping Legal Barriers Doesn't Guarantee Interstate Insurance Sales

Soon any health insurer in Georgia can sell policies it offers in other states to Georgians. But there's no sign that companies will be taking advantage of the opportunity created by a new state law that supporters hoped would spur competition and lower prices.

Georgia To Allow Cross-State Health Insurance Sales

Some Republicans have been touting a plan to reduce health insurance costs by allowing insurers to sell plans across state lines. Georgia has passed legislation to allow this to happen, and the new law goes into effect next week. But so far, no insurers have taken Georgia up on the offer.

Obesity Stokes Rheumatoid Arthritis With More Than Just Extra Weight

A recent study by researchers at the Mayo Clinic found that obese individuals were 25 percent more likely to develop rheumatoid arthritis than people of normal weight. They say fat cells also make proteins and estrogen that inflame joints in people with rheumatoid arthritis.

Many Migraines Can Be Prevented With Treatments, But Few People Use Them

Preventive treatment can reduce migraines by 50 percent, but few migraine sufferers use the drugs. Now the American Academy of Neurology is trying to help physicians treat migraine patients to reduce both frequency and severity of headaches.