Is a target TSH closer to the mid normal range justified in older individuals (age 70 or above) without any known cardiac ischemia or dysrhythmia or osteoporosis?

There are observational data showing decreased mortality rates and improved measures of well-being in elderly persons with TSH levels that are above the traditional reference range for the general population. Therefore, having a target TSH range of about 7 is more appropriate for elderly persons. Th...