Botanical Database

Evidence-informed botanicals organized by the body system they support, with traditional preparation methods for educational purposes only. These are optional, supportive tools — not treatments or cures.

💧 Kidney & Fluid Balance

Cleavers

Galium aparine

Traditional Use: Lymphatic and urinary support
Explored For: Early research on fluid balance and lymphatic pathways
🍵 How To Use (Educational): Steep 2–3 tsp dried herb in hot water for 10–15 minutes. Drink 2–3 cups daily. Best used fresh when possible — juice fresh cleavers and add to water. Also available as tincture.
⚠️ Safety & Interactions: Generally well tolerated. May have mild diuretic effect — stay hydrated. Limited safety data for pregnancy.
Notes: Commonly consumed as tea or fresh infusion
💧 Kidney & Fluid Balance

Corn Silk

Zea mays

Traditional Use: Urinary comfort
Explored For: Early research on urinary wellness and soothing properties
🍵 How To Use (Educational): Steep 1–2 tsp dried corn silk in hot water for 10 minutes. Drink 2–3 cups daily. Fresh corn silk (from fresh corn) can be steeped the same way.
⚠️ Safety & Interactions: Generally very safe and well tolerated. May lower blood sugar. May interact with diuretics and blood thinners.
Notes: Mild, pleasant flavor
💧 Kidney & Fluid Balance

Cranberry

Vaccinium macrocarpon

Traditional Use: Urinary tract wellness
Explored For: Proanthocyanidins (PACs) studied for preventing bacterial adhesion in urinary tract
🍵 How To Use (Educational): Drink 8–16 oz unsweetened cranberry juice daily. Capsules/extract: 400–500 mg standardized to PAC content, 2x daily. Avoid cranberry cocktail (high sugar).
⚠️ Safety & Interactions: May interact with blood thinners (warfarin). High oxalate content — caution with kidney stones. Choose unsweetened products.
Notes: Common as juice or capsules
💧 Kidney & Fluid Balance

Dandelion Leaf

Taraxacum officinale

Traditional Use: Fluid balance
Explored For: Traditional use as a gentle diuretic; unlike pharmaceutical diuretics, contains potassium to offset losses
🍵 How To Use (Educational): Steep 1–2 tsp dried dandelion leaf in hot water for 5–10 minutes. Drink 2–3 cups daily. Fresh young leaves can be eaten in salads.
⚠️ Safety & Interactions: Avoid if allergic to Asteraceae family. May interact with lithium, diuretics, and certain antibiotics.
Notes: Nature's diuretic — uniquely supplies potassium
💧 Kidney & Fluid Balance

Horsetail

Equisetum arvense

Traditional Use: Fluid balance and mineral support
Explored For: High silica content studied for connective tissue and urinary support; traditional diuretic
🍵 How To Use (Educational): Simmer 2 tsp dried horsetail in 2 cups water for 15–20 minutes (hard herb — needs simmering). Strain and drink 1–2 cups daily. Also available as capsules.
⚠️ Safety & Interactions: Contains thiaminase (breaks down vitamin B1) — do not use long-term without B1 supplementation. Avoid with kidney disease or heart failure. Not for pregnancy/breastfeeding.
Notes: Richest plant source of silica
💧 Kidney & Fluid Balance

Nettle Leaf

Urtica dioica

Traditional Use: Fluid balance
Explored For: Early research on urinary pathways and mineral content (iron, calcium, magnesium)
🍵 How To Use (Educational): Steep 1–2 tsp dried nettle leaf in hot water for 10–15 minutes. For a nourishing infusion: place 1 oz dried nettle in a quart jar, fill with boiling water, cap, and steep 4–8 hours. Strain and drink throughout the day.
⚠️ Safety & Interactions: Generally very safe. May lower blood pressure and blood sugar. May interact with blood thinners, diuretics, and lithium. Fresh leaves sting — dried or cooked leaves are safe.
Notes: One of the most mineral-rich herbs
💧 Kidney & Fluid Balance

Parsley

Petroselinum crispum

Traditional Use: Fluid balance
Explored For: Traditional urinary support
🍵 How To Use (Educational): Steep 2 tbsp fresh parsley (or 1 tbsp dried) in hot water for 10 minutes. Drink 1–2 cups daily. Also freely used in cooking — adds to daily intake.
⚠️ Safety & Interactions: Avoid large medicinal doses during pregnancy (may stimulate uterine contractions). Culinary amounts are safe. May interact with blood thinners (high vitamin K).
Notes: Used fresh or as tea
💧 Kidney & Fluid Balance

Uva Ursi (Bearberry)

Arctostaphylos uva-ursi

Traditional Use: Urinary tract comfort
Explored For: Arbutin studied for urinary antiseptic properties; converts to hydroquinone in alkaline urine
🍵 How To Use (Educational): Steep 1–2 tsp dried leaves in hot water for 15 minutes. Drink 2–3 cups daily for no more than 1–2 weeks at a time. Works best with alkaline urine (avoid acidic foods during use).
⚠️ Safety & Interactions: Do not use for more than 2 weeks consecutively. Not safe during pregnancy or breastfeeding. May turn urine brown-green (harmless). Avoid with kidney disease.
Notes: Short-term use only — not for daily maintenance
⚠️ Important Disclaimer

This information is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Botanicals are not drugs and are not intended to treat, cure, or prevent any disease.

  • People with medical conditions should consult their healthcare provider before using any botanical.
  • Many botanicals interact with prescription medications — always check with your pharmacist.
  • Pregnant or breastfeeding individuals should avoid most botanicals unless specifically cleared by their provider.
  • Quality and sourcing matter — look for third-party tested products (USP, NSF, ConsumerLab).
  • Start with low doses and listen to your body.
  • "Traditional use" does not equal proven efficacy — it means historical usage, not clinical evidence.

Dr. George Ekema, The Plateau-proof Diet™