Protocol · Neurological Health
Restless Leg Syndrome (RLS) Management Protocol
Iron and Magnesium are the core of this stack, with 6 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Restless Leg Syndrome (RLS) Management.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
8 supplements · 2 graded · 1 confirmed study
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file | Shop |
|---|---|---|---|---|---|
| Primary stackThe core of this protocol | |||||
| Iron | Amount listed: 65 mg elemental iron with vitamin C on empty stomach (only if ferritin <75 ng/mL) | Iron deficiency strongly linked to RLS; iron essential for dopamine synthesis in brain; supplementation reduces symptoms | Not graded yet | ||
| Magnesium | Amount listed: 300–500 mg daily (glycinate or citrate forms) | Muscle relaxant; supports nervous system function; may reduce RLS symptoms, especially in mild cases
| Grade D for Insomnia Signs and Symptoms10 people | ||
Confirmed studies for Magnesium (titles as PubMed lists them) | |||||
| Supporting stackListed as additions to the core | |||||
| Vitamin D | Amount listed: 2,000–4,000 IU daily (target >40 ng/mL) | Deficiency associated with RLS; may affect dopamine pathways; supplementation may reduce severity | Not graded yet | ||
| Vitamin B12 | Amount listed: 1,000 mcg daily (methylcobalamin) | Supports nerve function; deficiency can cause or worsen RLS symptoms | Not graded yet | ||
| Folate | Amount listed: 400–800 mcg daily (methylfolate) | Deficiency can contribute to RLS; important during pregnancy when RLS is common | Not graded yet | ||
| Vitamin C | Amount listed: 200–500 mg with iron supplement | Enhances iron absorption; antioxidant support | Not graded yet | ||
| Vitamin E | Amount listed: 400 IU daily | Antioxidant; some studies suggest benefit for RLS symptoms | Not graded yet | ||
| Valerian Root | Amount listed: 300–600 mg before bed | May improve sleep quality and reduce RLS symptoms through GABA modulation
| Grade C for Insomnia Signs and Symptoms1 study · 37 people | ||
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- Grade D
- Grade C
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How this protocol works
In plain language
Restless Leg Syndrome (RLS), also called Willis-Ekbom Disease, is a neurological condition causing an irresistible urge to move the legs, usually accompanied by uncomfortable sensations (crawling, tingling, pulling, aching). Symptoms typically occur at rest, worsen in the evening/night, and are relieved temporarily by movement. RLS affects 5-10% of adults and significantly disrupts sleep quality.
DIAGNOSTIC CRITERIA (all must be met):
1. Urge to move legs, usually with uncomfortable sensations
2. Symptoms begin or worsen during rest or inactivity
3. Symptoms partially or totally relieved by movement
4. Symptoms worse in evening/night (or only occur then)
5. Not better explained by another condition
FIRST STEPS - CHECK FOR UNDERLYING CAUSES:
- Iron deficiency: Most important treatable cause; check ferritin (goal >75 ng/mL for RLS)
- Kidney disease: Common cause of secondary RLS
- Pregnancy: RLS very common in 3rd trimester; usually resolves after delivery
- Medications: Can cause/worsen RLS (antihistamines, antidepressants, antipsychotics, anti-nausea drugs)
- Caffeine, alcohol, nicotine: Can worsen symptoms
LIFESTYLE MEASURES:
- Regular moderate exercise (but not close to bedtime)
- Good sleep hygiene
- Leg massage, warm baths, heating pads
- Avoid caffeine, alcohol, nicotine especially in evening
- Mental stimulation (puzzles, games) during RLS episodes
Iron supplementation* is the foundation of treatment when ferritin is <75 ng/mL. Even "normal" ferritin levels (15-75) may be inadequate for RLS. Take iron on an empty stomach with vitamin C for best absorption.
Magnesium* may help with muscle relaxation and symptom relief, especially in milder cases.
Vitamin D* deficiency is associated with RLS; supplementation may reduce severity.
B Vitamins* (B12, folate) support nerve function.
WHEN SUPPLEMENTS AREN'T ENOUGH: Prescription medications include dopamine agonists (pramipexole, ropinirole), alpha-2-delta ligands (gabapentin enacarbil, pregabalin), or in severe cases, low-dose opioids. Discuss with a neurologist or sleep specialist.
Expected timeline: Iron supplementation takes 6-12 weeks to show full benefit. Magnesium may help within days to weeks.