Chondroitin and glucosamine are proteoglycans, that is to say proteins and sugars which participate in the hydration and flexibility of the cartilage. They are made by chondrocytes (the cells that make up cartilage) but with age, this production decreases. In case of osteoarthritis, it is failing, hence the interest of supplementation to normalize the metabolism of the cartilage and prevent it from continuing its progressive destruction.
1 to 2 months to feel the benefits
According to the HAS (Haute Autorité de santé), some studies are contradictory and their effectiveness is moderate (hence the reimbursement of products by the Health Insurance, despite the advice of patient associations). But they are widely used and would be as effective as anti-inflammatory drugs, relieving 80% of mild and moderate osteoarthritis, especially osteoarthritis of the knee.
These two substances are part of the symptomatic slow-acting anti-arthritis drugs (Aasal), it takes one to two months to feel the benefits.
Anti-inflammatory and pain-relieving effects
Chondroitin improves mobility, inhibits the destruction of cartilage, stimulates its production and reduces inflammation.
The effects of glucosamine also seem analgesics (painkiller). The ideal is to combine the two substances, ensuring that the dosages are sufficient. The recommended dose is 1000 to 1200 mg / day for chondroitin and 1000 to 1500 mg / day for glucosamine, in two or three doses with meals, for at least two months.
Both are well tolerated. But medical advice is advised in cases of diabetes, asthma and anticoagulant therapy.
Essential oils to complement
To complete the effect of oral supplements, one can locally use an essential oil of wintergreen or wintergreen, lemon eucalyptus or simply aspic lavender. How ? A few drops in light massages on the painful areas, as often as necessary.
To be diluted (5 drops in 1 tsp) in a vegetable oil, ideally St. John’s Wort, Calophyllus or Arnica.
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