Does Salt Help or Worsen Lightheadedness?

MedicalResearch.com Interview with:

Stephen P. Juraschek, MD, PhD Assistant Professor, Harvard Medical School Beth Israel Deaconess Medical Center Division of General Medicine, Section for Research Boston, MA  02215

Dr. Juraschek

Stephen P. Juraschek, MD, PhD
Assistant Professor, Harvard Medical School
Beth Israel Deaconess Medical Center
Division of General Medicine, Section for Research
Boston, MA  02215

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Lightheadedness with standing is an important risk factor for falls. Sodium is often considered a treatment for lightheadedness with standing.

We examined this in the setting of a monitored feeding study where adults ate each of 3 different sodium levels for 4 weeks at a time. Participants took 5 day breaks between sodium levels and ate the sodium levels in random order. We tested the hypothesis that lowering sodium would worsen how much lightheadedness the study participants reported.

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