Non-pharmacological support for hypertension (with clinician oversight)
Adults with stage I–II hypertension (controlled), alongside lifestyle modification and medication.
adult
cardio
blood_pressure
Modest SBP/DBP reduction
Support endothelial function
Core stack
Omega-3 fatty acids (EPA+DHA)
B
Form: triglyceride/ethyl ester
Dose: 2–3 g/day EPA+DHA
with meals
≥8–12 weeks and longer
Why: Analyses indicate BP reduction around ~3 g/day.
Cautions
- Antiplatelet interaction at higher doses
- GI fishy reflux
Dietary nitrate from beetroot (juice/concentrate)
B
Form: nitrate shot/juice
Dose: ≈300–500 mg nitrate/day (e.g., 70–140 ml concentrate)
1–3 h before activity or daily
2–4 week trial
Why: RCTs/meta-analyses show short-term SBP/DBP lowering via NO-mediated vasodilation.
Cautions
- Oxalate kidney stones — caution (beet is high in oxalate)
- Potential additive hypotension with antihypertensives
Magnesium (citrate/glycinate — elemental dose)
B
Form: capsules/tablets
Dose: 300–400 mg elemental Mg/day
evening or split in two doses
≥8–12 weeks
Why: Umbrella meta-analysis of RCTs: small but significant BP decrease.
Cautions
- Diarrhea (notably oxide/chloride forms)
- CKD — clinician oversight
Adjuncts
Increase dietary potassium
A
Dose: Fruits/vegetables; aim 3.5–4.7 g K/day if no contraindications
Not recommended
- Potassium supplements without medical supervision: Hyperkalemia risk — use only under clinician direction.
Monitoring
- Home BP (morning/evening for 7 days)
- Electrolytes and eGFR during prolonged supplementation
General sources
- https://www.heart.org/en/news/2022/06/01/consuming-about-3-grams-of-omega-3-fatty-acids-a-day-may-lower-blood-pressure
- https://www.nmcd-journal.com/article/S0939-4753%2824%2900236-9/fulltext
- https://www.sciencedirect.com/science/article/pii/S0011393X24000250
- https://www.who.int/tools/elena/interventions/potassium-cvd-adults