Potato
(Solanum tuberosum)
Botanical Information
A bushy cultivated plant from the Nightshade family with white flowers and underground tubers.
Working with Potato
Part(s) Used
Tuber
Herb Forms
Fresh grated vegetable as a poultice
Christopher Hobbs:
“Raw potato juice is taken for arthritis, heartburn, and gastric ulcers. In grated form, a potato poultice is applied for conjunctivitis and pruritis.
Potato has a taste of SWEET, MILD and a temperature of COOL.”
Historical Uses
- Traditional Medicine: Historically, potatoes have been used in folk medicine for burns, wounds, and gastrointestinal ailments due to their soothing and anti-inflammatory properties.
- Poultices: Raw potato slices or grated potatoes were applied to inflamed or infected areas to draw out heat or reduce swelling.
Modern Clinical Uses
- Herbalists & Naturopaths: Potatoes are occasionally used in alternative medicine for conditions like heartburn, gastric ulcers, and minor skin irritations. Raw potato juice is sometimes recommended for its alkaline properties to neutralize stomach acid.
- Skin Health: Potato extracts are used in skincare for their purported anti-inflammatory and brightening effects.
Chemistry
- Nutritional Components: Potatoes are rich in carbohydrates (mainly starch), vitamin C, potassium, and some B vitamins (like B6).
- Bioactive Compounds: They contain polyphenols (e.g., chlorogenic acid), glycoalkaloids (e.g., solanine and chaconine), and resistant starch, which may have antioxidant and prebiotic effects.
- Glycoalkaloids: These natural toxins, present in higher concentrations in green or sprouted potatoes, can be toxic in excessive amounts.
Pharmacology
- Anti-Inflammatory: Potatoes contain compounds with potential anti-inflammatory properties, such as phenolic acids.
- Antioxidant: Their polyphenols may help reduce oxidative stress.
- Prebiotic Potential: Resistant starch supports gut health by promoting beneficial bacterial growth.
Clinical Trials
- Gastric Health: Small studies have investigated raw potato juice’s effect on gastric ulcers and found potential benefits, though evidence remains limited.
- Resistant Starch: Clinical trials have explored resistant starch for managing blood sugar levels, promoting gut health, and reducing inflammation with promising results.
- Anti-Inflammatory Properties: Research into potato extracts’ ability to reduce inflammation and oxidative stress is ongoing, with early findings suggesting mild benefits.
Summary
While potatoes have a long history in both nutrition and medicine, their clinical applications in modern practice are limited and not widely validated. Most research focuses on their bioactive compounds, nutritional benefits, and potential prebiotic effects. Ensuring safety (e.g., avoiding green or sprouted potatoes) and focusing on their role in a balanced diet are key. More robust clinical trials are needed to confirm specific medicinal uses.
Generated by ChatGPT; edited by Christopher Hobbs
Cautions
Toxicity: Glycoalkaloids, primarily solanine, can cause nausea, vomiting, and neurological symptoms when consumed in large amounts (e.g., from green or sprouted potatoes). Cooking reduces but does not eliminate these compounds.
Raw Potato Consumption: Raw potatoes may pose a risk of mild gastrointestinal discomfort, especially from glycoalkaloids.
Conditions treated with Potato
Condition
Treatment Support
Application
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Condition
Treatment Support
cooling anti-inflammatory
Application
raw grated as a poultice
Dosages
Fresh Juice
50–100 ml/day for gastric ulcers
The information given here is designed to help you make informed choices about your health. The information is drawn from numerous sources—both traditional medicine practice, from the clinical experience of many herbalists currently practicing, and supported by decades of scientific research from the author. The research most consulted includes human clinical trials that help to determine the most effective and safe herbs for various needs, the best doses, and types of preparations.
The information offered in this database is not intended as a substitute for any that may have been prescribed by your health practitioner or physician.