This has nothing to do with RLS or maybe it does. For some reason I came across this recent study.
Co-Administration of Iron and a Bioavailable Curcumin Supplement Increases Serum BDNF Levels in Healthy Adults
pmc.ncbi.nlm.nih.gov/articl...
Some interesting tidbits...
Key Findings
Significant BDNF Increase: The group taking low-dose iron (18 mg) with curcumin (500 mg) showed a significant 26.34% increase in BDNF levels from mid-point to end-point of the study
Ferritin Levels: The study found that participants with low baseline ferritin levels (<50 μg/L) showed the most significant increases in BDNF when supplemented with low-dose iron and curcumin.
Duration: The study was conducted over a 6-week period, suggesting that benefits may be observed within this time frame.
So what are the benefits of Higher BDNF?
Improved cognitive function: BDNF is associated with memory, learning, and overall brain health.
Neuroprotection: Higher BDNF levels may offer protection against neurodegenerative conditions.
Enhanced iron absorption: The study suggests that curcumin may improve iron uptake, particularly in those with low ferritin levels.