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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

Amount listed in this protocol; not a recommendation.

Supplements in the Postural Orthostatic Tachycardia Syndrome (POTS) Supportive Care protocol, with the amount the protocol lists, the grade on file and confirmed studies
GradeSupplementAmount listedWhy it’s in the stackEvidence on fileShop
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 DAmount 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
IronAmount 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 B12Amount 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
MagnesiumAmount listed: 300–400 mg daily (glycinate preferred)

Supports cardiovascular and nervous system function; may help with palpitations and muscle cramps

Not graded yet
Coenzyme Q10Amount listed: 100–200 mg daily

Supports mitochondrial function; may help with fatigue common in POTS

Not graded yet
Omega-3 Fatty AcidsAmount listed: 1–2 g EPA+DHA daily

Supports cardiovascular health and may help with inflammation

Not graded yet
PotassiumAmount 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-CarnitineAmount 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.

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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.

Printed from drgrey.ai/protocols/postural-orthostatic-tachycardia-syndrome. For education only; not medical advice. Talk to a clinician before starting any supplement.