Camila Rojas

A board-certified surgeon in Dallas finds her thriving medical practice on the brink of financial collapse following an ongoing reimbursement conflict with UnitedHealthcare, one of the nation's largest health insurers. Dr. Sarah Chen, who specializes in minimally invasive procedures, reports that withheld payments totaling nearly $2 million have left her unable to cover basic practice expenses, including staff salaries and medical equipment leases.The dispute originated when UnitedHealthcare began denying claims for procedures they later deemed "not medically necessary," despite having previously approved identical treatments for years. Dr. Chen's appeals through the insurer's internal review process proved unsuccessful, leaving her with…

Emerging research suggests that lithium, a medication long used to treat mood disorders, may help safeguard cognitive function in aging adults vulnerable to Alzheimer's disease. Scientists investigating this unexpected connection have uncovered compelling evidence that low-dose lithium treatment could potentially delay or mitigate some neurological changes associated with dementia.The potential breakthrough comes from multiple international studies examining lithium's effects on brain chemistry. Researchers have discovered that microdoses of this naturally occurring element appear to interfere with the accumulation of tau proteins and amyloid plaques - two hallmark indicators of Alzheimer's pathology. Unlike many experimental Alzheimer's treatments that target one specific…