Ce Bai Ye (Platycladus orientalis leaf)

Ce Bai Ye (Platycladus orientalis leaf) contains bioactive compounds including flavonoids and volatile oils that provide hemostatic and anti-inflammatory effects. The leaf extract works by promoting blood coagulation and reducing inflammatory cytokines through modulation of the coagulation cascade.

Category: Other Evidence: 4/10 Tier: Tier 3 (preliminary)
Ce Bai Ye (Platycladus orientalis leaf) — Hermetica Encyclopedia

Origin & History

Ce Bai Ye is derived from the leaves of the Platycladus orientalis tree, native to East Asia. It is commonly used in traditional herbal formulations.

Historical & Cultural Context

Ce Bai Ye has been used for centuries in Chinese herbal medicine, valued for its ability to stop bleeding and treat respiratory issues.

Health Benefits

- Supports respiratory health by acting as an expectorant, clearing airways. This can ease breathing for those with respiratory conditions. - Acts as an anti-inflammatory, reducing inflammation markers significantly. This can help manage chronic pain and inflammatory conditions. - Enhances skin health by promoting cell regeneration, improving texture. This can lead to a more youthful and vibrant appearance. - Boosts immune function by enhancing white blood cell activity. This can lead to a stronger defense against infections. - Provides antimicrobial properties, fighting off harmful pathogens. This can prevent infections and support overall health. - Improves cardiovascular health by reducing cholesterol levels. This can lower the risk of heart disease. - Enhances mental clarity by reducing stress and anxiety, improving focus. This can support cognitive function and mental well-being.

How It Works

Ce Bai Ye contains flavonoids like quercetin and kaempferol that inhibit pro-inflammatory cytokines including TNF-α and IL-1β. The hemostatic action occurs through enhancement of platelet aggregation and activation of the intrinsic coagulation pathway. Volatile oils in the leaf provide expectorant effects by stimulating bronchial secretions and reducing airway inflammation.

Scientific Research

Research on Ce Bai Ye is limited, though it is traditionally used for its hemostatic and anti-inflammatory properties. More studies are needed to validate these uses.

Clinical Summary

Limited clinical research exists for Ce Bai Ye, with most evidence coming from traditional use and animal studies. Small-scale studies suggest anti-inflammatory effects with reductions in inflammatory markers of 20-40%. Animal models demonstrate hemostatic activity with reduced bleeding time by 30-50% compared to controls. Human clinical trials with standardized dosing and larger sample sizes are needed to validate therapeutic efficacy.

Nutritional Profile

Ce Bai Ye (Platycladus orientalis leaf) is a medicinal herb rather than a dietary food source, so macronutrient content is not nutritionally significant in typical therapeutic doses. Bioactive compounds are the primary focus: Flavonoids including quercetin (approximately 0.8-1.2% dry weight), myricetin, and amentoflavone (a biflavonoid at ~0.3-0.6% dry weight) are the dominant bioactives. Terpenoids include α-pinene, β-pinene, and cedrol as volatile essential oil components (~0.5-2% essential oil yield by steam distillation). Tannins are present at approximately 3-8% dry weight, primarily including gallic acid derivatives and condensed tannins (proanthocyanidins). Polysaccharides constitute roughly 5-10% dry weight and contribute to immunomodulatory activity. Hinokiflavone and isocryptomerin are additional biflavonoids with documented bioactivity. Vitamin C is present in modest amounts (~15-25 mg per 100g fresh weight). Minerals include potassium (~180 mg/100g dry), calcium (~120 mg/100g dry), and magnesium (~40 mg/100g dry). Dietary fiber content is approximately 18-22% dry weight. Bioavailability notes: flavonoids show moderate oral bioavailability (~20-30%), enhanced by concurrent consumption of fats; tannins may inhibit iron absorption; biflavonoids have limited systemic absorption but demonstrate localized gastrointestinal activity. Typically consumed as decoction (3-9g dried herb), not as a whole food.

Preparation & Dosage

Typical dosages range from 6 to 15 grams per day. Consult a healthcare provider before use.

Synergy & Pairings

Ai Ye, Bai Dou Kou, Cao Guo

Safety & Interactions

Ce Bai Ye is generally well-tolerated in traditional dosing ranges of 6-15 grams daily. Potential side effects may include gastrointestinal upset and skin sensitivity in allergic individuals. The herb may interact with anticoagulant medications due to its hemostatic properties, potentially affecting warfarin and other blood thinners. Pregnant and breastfeeding women should avoid use due to insufficient safety data.