What is Designed Nutraceuticals (designednutraceuticals.com)?

Designed Nutraceuticals is a free educational health and nutrition research library covering 490+ health conditions. It includes a 24-question symptom checker, drug-nutrient depletion checker, and a library of 690+ evidence-rated supplements supported by peer-reviewed research. It is an educational resource — not a medical service.

Is the nutrition and supplement information on this site evidence-based?

Yes. Every entry in the Designed Nutraceuticals research library is sourced from peer-reviewed clinical research. Each supplement is rated by evidence level (Strong, Moderate, Emerging, or Anecdotal) and includes citations to published studies. The information is presented for educational purposes and is not a substitute for professional medical advice.

What is a drug-nutrient depletion checker?

A drug-nutrient depletion checker identifies which vitamins, minerals, and nutrients are depleted by common prescription medications. For example, statins deplete CoQ10, metformin depletes B12, and PPIs deplete magnesium. The checker helps you replenish what your medications may be taking away.

Is this site a replacement for medical advice?

No. Designed Nutraceuticals is an educational resource only. All information is for informational purposes and should not replace consultation with a qualified healthcare provider. Always discuss supplement and dietary changes with your doctor, especially if you take prescription medications.

How many health conditions are covered?

The research library covers 490+ health conditions across categories including neurological, cardiovascular, autoimmune, metabolic, gut, skin, respiratory, hormonal, cancer support, and more — each with dedicated educational nutrition and supplement research information.

What is the evidence for Holy Basil (Tulsi)?

Holy Basil (Tulsi) has been studied in relation to Adaptogens & Herbs health. Evidence strength: Moderate. Always review primary sources and consult a healthcare provider before supplementing.

Is Holy Basil (Tulsi) safe to take?

Safety and tolerability of Holy Basil (Tulsi) vary by dose, form, and individual health status. Drug-nutrient interactions may apply. Consult a qualified healthcare provider before starting any supplement regimen.

What is the best form of Holy Basil (Tulsi)?

The optimal form of Holy Basil (Tulsi) depends on the intended use and individual absorption factors. Bioavailability varies across supplement forms. Review the evidence profile for form-specific research.

Evidence-Based Holy Basil (Tulsi): Health Benefits, Dosage & Research

Knowledge Graph

ConditionsAllergiesNutritionDietsLongevityNutrientsFoodsSupplementsMedicationsResearch

Supplement LibraryfoodAdaptogens & HerbsModerate evidence

Holy Basil (Tulsi)

Holy basil (Ocimum tenuiflorum) is a revered Ayurvedic adaptogen with clinical evidence for blood glucose reduction, cortisol modulation, cognitive enhancement, and anti-inflammatory effects.

Last reviewed: September 11, 2026

Conditions studied

Documented benefits

Moderate

Evidence level

Food

Classification

Evidence graded: 🟢 Human RCT/meta-analysis · 🟡 Observational/preliminary · 🔴 Preclinical/mechanistic. Mechanistic hypotheses and animal studies are distinguished from established clinical evidence throughout.

AI assisted in organizing and cross-referencing this research. How we use AI · Evidence grading methods

Moderate evidence: Some clinical trials or cohort studies support this intervention; larger or more rigorous trials are still needed.

Key Benefits

Evidence level:🟢 Strong / Established🟡 Moderate / Mixed🔴 Preliminary / Limited

Reduces fasting blood glucose and HbA1c in type 2 diabetesEstablished
Adaptogenic -- lowers cortisol and reduces stress-related symptomsEstablished
Cognitive enhancement -- improves memory and reaction timeEstablished
Anti-inflammatory via COX-2 and LOX inhibitionEstablished
Antimicrobial against H. pylori, Staphylococcus, and CandidaEstablished
Hepatoprotective -- reduces liver enzyme levelsEstablished

Relevant Conditions

Type 2 Diabetes Anxiety Cognitive Decline H. pylori Infection Liver Disease Inflammatory Conditions

Amounts Studied in Research

300-2,000 mg dried leaf extract daily; 1-2 cups tulsi tea daily

Amounts shown are those investigated in published research or commonly referenced in nutritional literature. They are not universal prescriptions. Consult a healthcare provider before starting any supplement.

Cautions & Interactions

May lower blood sugar -- monitor with diabetes medications. Anticoagulant effects -- caution before surgery. Avoid in pregnancy (uterotonic).

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Radicchio

food · Vegetables & Greens

Pau d'Arco (Tabebuia impetiginosa)

supplement · Immune

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Holy Basil (Tulsi) — Evidence-Based Food Profile | Designed Nutraceuticals