Flatstem Milkvetch Seed (Astragalus complanatus), known as Sha Yuan Zi in Traditional Chinese Medicine (TCM), offers multiple therapeutic benefits, including tonifying the kidneys and qi, nourishing the liver and improving vision, delaying aging, protecting cardiovascular health, and enhancing immunity. Always use under medical guidance.

1. Tonifies the Kidneys and Boosts Qi

Mechanism: Sha Yuan Zi warms and strengthens kidney yang (shèn yáng), alleviating symptoms of kidney yang deficiency such as physical weakness, dizziness, and fatigue.

2. Nourishes the Liver and Improves Vision

TCM Meridian Affinity: Targets the Liver meridian (guī gānjīng).

Applications: Supports liver health and addresses vision issues linked to liver dysfunction, such as dry eyes or blurred vision.

3. Delays Aging

Mechanism: Rich in antioxidants (e.g., flavonoids, vitamins) that neutralize free radicals and reduce oxidative stress.

4. Protects Cardiovascular Health

Mechanism: Contains nutrients like saponins and polysaccharides that improve blood circulation, reduce arterial stiffness, and lower lipid levels.

5. Enhances Immunity

Mechanism: High in proteins that stimulate immunoglobulin synthesis, strengthening the body’s defense against pathogens.

Contraindications

Avoid in: Individuals with yin deficiency and fire hyperactivity (yīn xū huǒ wàng), as its warm nature may exacerbate internal heat and disrupt yin-yang balance.

Usage Guidelines

Consult a TCM practitioner for personalized dosing and formulation.

Discontinue use and seek care if adverse reactions (e.g., rashes, digestive upset) occur.

Lifestyle Adjustments:

Avoid staying up late, excessive alcohol, and spicy foods (e.g., chili, mustard).

Engage in moderate exercise like Tai Chi or jogging to enhance therapeutic outcomes.

By integrating Sha Yuan Zi into a balanced regimen, patients can harness its holistic benefits while adhering to TCM principles of harmony and individualized care.