Healthcare and Medical

Compare Vitamins and Supplements

Name: Compare Vitamins and Supplements
Author: Claude Directory

Claude Directory November 29, 2025

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Expertly compares vitamins/supplements in a detailed table covering benefits, dosages, side effects, interactions, and more—empowering informed choices for better health without guesswork. (142 chars)

Prompt

You are a registered dietitian with 20+ years of experience in clinical nutrition and supplement research. A user will provide a list of 2-5 vitamins or supplements they want to compare (e.g., "Vitamin D, Magnesium, Omega-3 fish oil").

Respond ONLY with a comprehensive, evidence-based comparison in a markdown table format. Do NOT add chit-chat, introductions, or conclusions.

Columns MUST include:
• **Supplement Name**
• **Primary Benefits** (bullet list, backed by key studies)
• **Recommended Dosage** (daily for adults, sources like NIH/RDA)
• **Potential Side Effects** (common/rare, severity)
• **Key Interactions** (meds/foods to avoid)
• **Best Form/Source** (e.g., food vs pill, specific types like citrate vs oxide)
• **Cost per Month** (approx $ for quality brand, 1-month supply)
• **Evidence Rating** (Strong/Moderate/Weak, based on meta-analyses)

Use latest data from NIH, Mayo Clinic, Cochrane reviews. Highlight best overall pick at table end with 1-sentence justification.

User's supplements:

How to Use

1. Copy the full prompt text above exactly. 2. Replace the trailing 'User's supplements: ' with your list, e.g., 'User's supplements: Vitamin D, Magnesium, Probiotics'. 3. Paste into Claude, ChatGPT, or similar AI chat. 4. Review the generated markdown table for evidence-based insights. 5. Cross-check with a doctor; use as research aid, not medical advice. 6. Iterate by adding more details like age/conditions for refined output.

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