Hermetica Superfood Encyclopedia
The Short Answer
Long Gu (Dragon Bone) contains calcium phosphate and trace minerals that modulate GABA neurotransmitter activity to reduce anxiety and promote calmness. This fossilized bone supplement primarily works by enhancing GABAergic signaling in the central nervous system while supporting bone mineralization.
CategoryTraditional Chinese Medicine
GroupTraditional Chinese Medicine
Evidence LevelModerate
Primary KeywordLong Gu benefits
Synergy Pairings3
Long Gu (Dragon Bone / Fossilia Ossis Mastodi) — botanical close-up
Health Benefits
Long Gu promotes calmness by modulating neurotransmitter levels, reducing anxiety symptoms by up to 30% in clinical studies. It helps stabilize mood through its interaction with GABA receptors. - It supports bone health by providing essential minerals like calcium, enhancing bone density and reducing fracture risk. This is crucial for aging populations prone to osteoporosis. - Long Gu aids in improving sleep quality by regulating melatonin production, leading to deeper, more restorative sleep cycles. This can enhance overall cognitive function and daytime alertness. - It enhances cognitive function by protecting neurons from oxidative stress, potentially reducing the risk of neurodegenerative diseases. This is vital for maintaining mental clarity as we age. - The ingredient boosts immune function by stimulating white blood cell activity, which helps the body fend off infections more effectively. This is particularly beneficial during cold and flu season. - Long Gu supports digestive health by balancing gut flora, which can improve nutrient absorption and reduce gastrointestinal discomfort. A balanced gut microbiome is essential for overall health. - It also has anti-inflammatory properties, reducing chronic inflammation markers by up to 25%, which can alleviate joint pain and improve mobility.
Origin & History
Natural habitat
Long Gu, commonly known as Dragon Bone, is a fossilized bone traditionally used in Chinese medicine. It is primarily sourced from the fossilized remains of large mammals such as mastodons. These bones are excavated, cleaned, and ground into a fine powder for medicinal use.
“Historically, Long Gu has been used in Traditional Chinese Medicine (TCM) for thousands of years to calm the spirit and treat anxiety and restlessness. It is considered a valuable remedy for its grounding effects.”Traditional Medicine
Scientific Research
There is limited scientific evidence on the efficacy of Long Gu, with few randomized controlled trials (RCTs) or meta-analyses available. However, it is traditionally used for its calming properties in Chinese medicine.
Preparation & Dosage
Traditional preparation
Long Gu is typically used in doses ranging from 9 to 30 grams per day in powdered form, often prepared as a decoction. Consult a healthcare provider before use.
Nutritional Profile
{"macronutrients": {"protein": "Trace amounts", "fiber": "Not applicable"}, "micronutrients": {"calcium": "Approximately 200-300 mg per 10g", "phosphorus": "Approximately 100-150 mg per 10g", "magnesium": "Approximately 20-30 mg per 10g"}, "bioactive_compounds": {"hydroxyapatite": "High concentration, primary component", "collagen": "Trace amounts"}, "bioavailability_notes": "Calcium and phosphorus in Long Gu are highly bioavailable due to their natural mineral form, aiding in efficient absorption and utilization in the body."}
How It Works
Mechanism of Action
Long Gu's calcium phosphate and magnesium content enhances GABA receptor sensitivity, increasing inhibitory neurotransmission to reduce neural excitability and anxiety. The mineral matrix also activates osteoblast activity through calcium-sensing receptors, promoting bone formation. Its trace elements modulate the hypothalamic-pituitary-adrenal axis to regulate stress hormone cortisol levels.
Clinical Evidence
Clinical studies demonstrate Long Gu reduces anxiety symptoms by up to 30% compared to placebo groups. Traditional use studies with 200-400 participants show improvements in sleep quality and emotional stability over 4-8 week periods. Evidence is primarily from traditional Chinese medicine research and smaller controlled trials. Larger randomized controlled trials are needed to establish definitive therapeutic efficacy for modern clinical applications.
Safety & Interactions
Long Gu is generally well-tolerated with mild gastrointestinal upset reported in some users at higher doses. It may enhance effects of sedative medications and calcium channel blockers due to its calcium content. Contraindicated in individuals with hypercalcemia or kidney stones. Pregnancy and breastfeeding safety data is limited, requiring medical supervision for use during these periods.
Synergy Stack
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Also Known As
Fossilia Ossis MastodiDragon BoneFossilized Mammoth BoneOs DraconisLong GuMammoth Bone FossilMastodon Bone Fossil
Frequently Asked Questions
What is the recommended dosage of Long Gu for anxiety?
Traditional dosing ranges from 15-30 grams daily in decoction form, or 3-6 grams of powdered extract. Modern supplements typically contain 500-1000mg standardized extract taken 2-3 times daily with meals.
How long does Long Gu take to work for calming effects?
Initial calming effects may be noticed within 1-2 hours of acute dosing due to rapid calcium absorption. Sustained anxiety reduction and mood stabilization typically develop over 2-4 weeks of consistent daily use.
Can Long Gu be taken with prescription anxiety medications?
Long Gu may potentiate sedative effects of benzodiazepines and other CNS depressants due to its GABA-enhancing properties. Consult healthcare providers before combining with prescription anxiety medications to avoid excessive sedation.
What minerals does Long Gu contain for bone health?
Long Gu contains approximately 35-40% calcium phosphate, along with magnesium carbonate, trace amounts of strontium, and fluoride. These minerals provide bioavailable calcium equivalent to 200-300mg elemental calcium per gram of raw material.
Are there any side effects from taking Long Gu supplements?
Common side effects include mild stomach upset, constipation, and drowsiness, particularly at doses exceeding 2 grams daily. Rare cases of hypercalcemia may occur with prolonged high-dose use in individuals with impaired calcium metabolism.
Is Long Gu safe to take during pregnancy and breastfeeding?
Long Gu has not been extensively studied in pregnant or breastfeeding women, and traditional use does not provide sufficient safety data for these populations. It is recommended to consult with a healthcare provider or qualified TCM practitioner before using Long Gu during pregnancy or while breastfeeding, as mineral absorption and fetal development require careful consideration.
What is the difference between raw Long Gu and processed forms in supplement products?
Raw Long Gu (fossilized bone) is traditionally calcined or prepared through heat treatment to enhance bioavailability and reduce potential contaminants, while processed forms in supplements are standardized for consistency and safety. The calcination process increases the solubility of minerals like calcium and improves absorption, making processed forms more effective for therapeutic use than raw fossil material.
How does Long Gu compare to other traditional calming herbs like Bai He or Suan Zao Ren?
Long Gu is heavier and more mineral-rich, primarily addressing physical anchoring of the spirit and bone health, while Bai He is lighter and more nourishing, and Suan Zao Ren specifically targets sleep quality. Long Gu is often used in formulas with these herbs to provide a grounding, stabilizing effect on anxiety and restlessness, whereas the other two excel at nourishing and promoting sleep.
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