Protocol · Cardiovascular Health
Postural Orthostatic Tachycardia Syndrome (POTS) Supportive Care Protocol
Electrolytes (Sodium) and Vitamin D are the core of this stack, with 7 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Postural Orthostatic Tachycardia Syndrome (POTS) Supportive Care.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
9 supplements · none graded yet
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file | Shop |
|---|---|---|---|---|---|
| Primary stackThe core of this protocol | |||||
| Electrolytes (Sodium) | Amount listed: 3–10 g sodium daily (from salt tablets or high-sodium foods) with 2–3 L fluids | Increases blood volume - critical for POTS management; salt loading is first-line treatment | Not graded yet | ||
| Vitamin D | Amount listed: 2,000–4,000 IU daily (target 40–60 ng/mL) | Deficiency common in POTS and associated with symptom severity; supports muscle function | Not graded yet | ||
| Supporting stackListed as additions to the core | |||||
| Iron | Amount listed: As needed to normalize ferritin >50–70 ng/mL (check levels first) | Iron deficiency common in POTS and may worsen symptoms; supports blood volume | Not graded yet | ||
| Vitamin B12 | Amount listed: 1,000–2,500 mcg daily (if deficient or low-normal) | Deficiency can cause or worsen autonomic dysfunction; supports nerve function | Not graded yet | ||
| Magnesium | Amount listed: 300–400 mg daily (glycinate preferred) | Supports cardiovascular and nervous system function; may help with palpitations and muscle cramps | Not graded yet | ||
| Coenzyme Q10 | Amount listed: 100–200 mg daily | Supports mitochondrial function; may help with fatigue common in POTS | Not graded yet | ||
| Omega-3 Fatty Acids | Amount listed: 1–2 g EPA+DHA daily | Supports cardiovascular health and may help with inflammation | Not graded yet | ||
| Potassium | Amount listed: Through diet (bananas, potatoes, leafy greens) or supplements if needed | Important electrolyte; levels can be affected by high sodium intake | Not graded yet | ||
| L-Carnitine | Amount listed: 1–2 g daily | Supports energy production; may help with fatigue | Not graded yet | ||
Shop the evidence-backed picks
Support alongside medical care. These supplements are not a treatment for Postural Orthostatic Tachycardia Syndrome (POTS). If you are being treated for it, talk to your clinician before adding one: supplements can interact with medicines.
The collection holds the supplements we grade A or B for its theme, in third-party tested products where the catalog has them. It opens in our Fullscript store. You can look through it without signing in; Fullscript asks for a free account to order.
Or shop one supplement
Each opens third-party tested products, matched to the dose above where we can.
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How this protocol works
In plain language
POTS (Postural Orthostatic Tachycardia Syndrome) is a form of dysautonomia where the autonomic nervous system doesn't properly regulate heart rate and blood vessel tone when standing. Upon standing, heart rate increases excessively (30+ bpm, or >120 bpm within 10 minutes) while blood pressure is maintained. This causes symptoms like lightheadedness, palpitations, exercise intolerance, fatigue, brain fog, nausea, and fainting. POTS often affects young women and can be triggered by viral infections (including COVID-19), pregnancy, surgery, or trauma.
CRITICAL: POTS requires diagnosis and management by a cardiologist or autonomic specialist. Diagnosis involves tilt table testing or active standing test. Treatment is multimodal: lifestyle measures (fluid/salt loading, compression garments, exercise reconditioning) are foundational, with medications (fludrocortisone, midodrine, beta-blockers, ivabradine, pyridostigmine) added as needed. Underlying causes (autoimmune, small fiber neuropathy, mast cell activation, EDS) should be investigated. These supplements support the foundational salt/fluid strategy and address common deficiencies but are NOT replacements for comprehensive medical management.
Electrolytes/Sodium* - Salt and fluid loading is the cornerstone of POTS management. Increasing salt intake to 3-10g daily (with 2-3L of fluids) helps expand blood volume and reduce symptoms. Salt tablets or electrolyte drinks are commonly used.
Vitamin D* deficiency is very common in POTS patients and may affect symptom severity.
Iron* deficiency is common and can worsen symptoms. Target ferritin levels >50-70 ng/mL.
Vitamin B12* deficiency can cause autonomic neuropathy and should be corrected.
Magnesium* supports cardiovascular function and may help with palpitations.
Coenzyme Q10* may help with the profound fatigue common in POTS.
Omega-3 Fatty Acids* support cardiovascular health.
Potassium* is important when increasing sodium intake significantly.
Expected timeline: Salt/fluid loading can provide relief within days. Exercise reconditioning takes 3-6 months to show significant benefits. Many patients improve over 1-5 years, though symptoms may wax and wane.