Rubidium
An ultra-trace mineral explored for mood and neurological support.
Also known as: Rb • Rubidium Chloride
Overview
Rubidium is an ultra-trace mineral chemically similar to potassium. Early research suggested rubidium chloride might have antidepressant effects, possibly through its ability to increase brain serotonin levels.
Key Benefits
Potential Mood Support
Early clinical studies suggested rubidium chloride may have antidepressant properties.
Potassium Channel Modulation
Rubidium can interact with potassium channels, potentially influencing neuronal excitability.
Dosage & How to Take
No established dose. Research studies used 180-720 mg of rubidium chloride daily.
| Purpose | Dose | Notes |
|---|---|---|
| Research doses | 180-720 mg/day | Only under medical supervision |
Best Time to Take
With meals.
With or Without Food
Yes.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Rubidium Chloride | Good | Research use | Not widely available as a supplement. |
Side Effects & Safety
Common
- Limited data available
Rare
- Potential cardiac effects at high doses
Contraindications
- Heart conditions
- Potassium imbalances
- Pregnancy
Interactions
Rubidium competes with potassium for cellular uptake.
May affect cardiac rhythm.
Scientific Research
Rubidium chloride in depression
Small clinical trials showed antidepressant effects but larger studies were never conducted.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.