Background Testosterone supplementation has been shown to increase muscle mass and
strength in healthy older men. The safety and efficacy of testosterone treatment in older men …

BACKGROUND: Tinnitus is common; however, few risk factors for tinnitus are known. METHODS:
We examined cross-sectional relations between several potential risk factors and self-…

It is unclear whether optimal levels of 25-hydroxyvitamin D (25(OH)D) in whites are the same
as in minorities. In adult participants of NHANES, the relationships between 25(OH)D, bone …

Background In a phase 2 study, dexpramipexole (25–150 mg twice daily) was well tolerated
for up to 9 months and showed a significant benefit at the high dose in a combined …

Background It is unclear if increasing pressure on primary care physicians to be more
efficient has affected visit duration or quality of care. We sought to describe changes in the …

Background Meta-analyses of trials of 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitors
or statins for cardiovascular disease prevention have failed to show any statistically …

Context. Testosterone in Older Men with Mobility Limitations Trial determined the effects of
testosterone on muscle performance and physical function in older men with mobility limitation…

Background Although prostate cancer is commonly diagnosed, few risk factors for high-grade
prostate cancer are known and few prevention strategies exist. Statins have been …

Aims Metabolic acidosis may contribute to the development of insulin resistance. To date,
there have been no population‐based studies of acid‐base status and insulin resistance. We …

Increased production of organic acid can result in an elevated serum anion gap and may
play a role in the development of hypertension. We studied the cross-sectional associations …