Chondroitin sulfate as an important component of cartilage tissue, tendons, and ligaments

Chondroprotective agents are a group of medicines that protect the human joints and promote their healing processes (hondros means "cartilage" in Greek).

Chondroprotective agents strengthen the musculoskeletal system, stimulate tissue regeneration, and generally have anti-inflammatory and pain-relieving effects.

Chondroitin sulfate is undoubtedly one of the most effective components of chondroprotective agents.

Chondroitin sulfate is one of the most important biopolymeric components of cartilage tissue, tendons, and ligaments. Chemically, chondroitin sulfate belongs to the group of compounds consisting of long, thread-like (fibrillar) polymer chains.

The elementary unit of chondroitin sulfate consists of two main fragments. The first is an oxidized form of glucose - glucuronic acid. The second is a nitrogen-containing derivative of a simple sugar, galactose, which is part of the milk sugar lactose.

The high biological activity of the group of compounds to which chondroitin sulfate belongs is due to the presence of several active functional groups and at least one strongly acidic sulfonic group. This gives the chondroitin sulfate molecule a high affinity for water (hydrophilicity) and surface-active properties.

In living systems, the strongly acidic sulfonic groups are neutralized by inorganic cations or basic amino groups of proteins. As a result, chondroitin sulfate forms strong bonds with proteins, particularly collagen.

Chondroitin sulfate is frequently used as a chondroprotective agent primarily because it increases the strength of articular cartilage under pressure and stretching and is part of synovial fluid, which lubricates the joints, ensuring smoother and more uniform movement between the joint surfaces.

A special feature of chondroitin sulfate is its ability to store water and nutrients within the cartilage in the form of water-filled spaces that provide effective shock absorption.

At the same time, chondroitin sulfate promotes cartilage permeability, which is a very important factor in nourishing this tissue and removing metabolic end products from it.

Chondroitin sulfate strengthens the cartilage lining between the joint surfaces and prevents them from wearing away. It improves phosphorus-calcium metabolism in cartilage tissue.

An important property of chondroitin sulfate is its ability to weaken the action of enzymes that destroy connective tissue. The ability of cartilage tissue components, such as shark cartilage, to produce such an effect is approximately 100 times greater than that of bovine cartilage.

Chondroitin sulfate has a pronounced analgesic effect, reducing pain and increasing the mobility of affected joints, and promotes the regeneration of cartilage surfaces and the joint capsule.

Biochemical analyses of the composition of blood and intra-articular fluid, conducted in numerous scientific studies, objectively confirm the conclusions reached.

After ingestion and partial breakdown in the gastrointestinal tract, chondroitin sulfate fragments can serve as building blocks for synthesizing many other types of connective tissue in the body.

It is important to point out that humans used to obtain the necessary chondroitin sulfate by consuming the tendons and cartilage of animals, particularly fish, whereas the use of these products has now significantly declined or practically disappeared. For example, how many sharks or sturgeon have you personally eaten in the past year?

For this reason, chondroitin sulfate must be supplied to the body in ready-made form or in the form of its precursors. To this end, chondroitin sulfate is currently extracted on an industrial scale from the bones and cartilage of fish and farm animals.

The most valuable are the low-molecular-weight fractions of chondroitin sulfate, which are almost completely absorbed in the gastrointestinal tract and then serve as the basis for synthesizing cartilage and connective tissue. The cartilage of sharks, rays, sturgeon, and salmon is physiologically the most active in this respect.

Extracting pure chondroitin sulfate from natural sources is a fairly difficult technical task, as it involves separating two high-molecular-weight fibrillar compounds - chondroitin sulfate and collagen. This is naturally reflected in the relatively high cost of highly purified chondroitin sulfate.

It has been demonstrated that chondroitin sulfate and glucosamine sulfate have a synergistic effect when combined, meaning that they enhance each other's effects. Consequently, the combination of chondroitin sulfate and glucosamine sulfate, supplemented with hyaluronic acid, is most effective in slowing the process of progressive degenerative changes in the joints and stopping cartilage destruction, compared with the effects of the two substances individually.

The recommended intake of chondroitin sulfate for average people with a normal body weight of approximately 70-80 kg is 1200 mg/day when taken two or three times daily. Chondroitin sulfate should be administered for at least 12 weeks before a noticeable clinical effect is achieved.

Unfortunately, the bioavailability, that is, the absorption of chondroitin sulfate in the body when taken with food, is low and is estimated at approximately 13%. This is due to the size of its molecule, which makes it difficult for it to enter the bloodstream and then reach the body's joints.

This is another reason why long-term use of chondroitin sulfate, for up to one year, is necessary for sports injuries and severe joint diseases.

Unfortunately, only long-term use of chondroitin sulfate makes it possible to achieve greater joint mobility, a reduction in pain intensity, an X-ray-confirmed increase in joint space, and an increase in the overall thickness of the cartilage plate.

Effective products for improving the condition of and preventing joint and ligament diseases, as well as accelerating musculoskeletal recovery after high and intense physical exertion and injuries, are the products of MST® Nutrition:

MST® Flex PRO, which contains an optimal combination of chondroitin sulfate, glucosamine sulfate, collagen hydrolysate, hyaluronic acid, essential vitamins, and a range of other physiologically active components;

MST® Flex PRO, which contains an optimal combination of chondroitin sulfate, glucosamine sulfate, collagen hydrolysate, hyaluronic acid, essential vitamins, and a range of other physiologically active components;

MST® Collagen for Joints FORTIGEL OptiMSM is an effective concentrated complex in liquid, bioavailable form for joint and cartilage health, combining hydrolyzed collagen, glucosamine sulfate, chondroitin sulfate, OptiMSM, and hyaluronic acid;

MST® Glucosamine Chondroitin MSM + Hyaluronic Acid 🧬 Glucosamine Chondroitin MSM + Hyaluronic Acid is a combined, multi-component chondroprotector of the new generation, enriched with hyaluronic acid and L-proline, for the treatment of joint diseases and the prevention of premature aging, containing the most effective substances in the form of sulfates and methylsulfonylmethane.

In summary, our body, mind, and will are inseparably connected in our lives and mutually reinforce and support one another. Therefore, it is important to keep each of these components in the best possible condition.

Chondroitin sulfate, hyaluronic acid, and other similar vital components help us maintain the necessary biological balance in the body and generally create the conditions for its functioning at a higher level of vital parameters.

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