Glucosamine: Effects on Joints, Recommended Intake, and When to Take It



Are you experiencing the discomfort of stiff joints or coping with persistent knee ache every day? If that’s the case, you’ve seemingly contemplated whether or not it’s time to discover high-quality joint dietary supplements. Glucosamine stands out as one of many potential candidates. How do scientists understand its effectiveness, and is it actually value incorporating into your routine?

On this article, you’ll study concerning the affect of glucosamine on:

What’s Glucosamine?

Glucosamine is a broadly favoured energetic ingredient within the realm of dietary dietary supplements, notably for the well being of the musculoskeletal system. Its reputation is well-deserved, given its reported advantages akin to relieving joint ache and enhancing mobility and resilience. Many people discover these results beneficial, particularly contemplating that circumstances like knee ache could be bothersome each in youth and later years, affecting even these engaged in sports activities.

This substance is primarily present in nearly all elements of the human physique. Nonetheless, it’s most plentiful, equally to the well-known chondroitin, in cartilage and connective tissues akin to tendons and ligaments. It gives these elements of the musculoskeletal system with elasticity and resilience.

It’s generally present in joint supplements, both by itself or together with different substances. Along with glucosamine, the muse of complete joint dietary supplements sometimes contains chondroitin, and MSM (methylsulfonylmethane), as their results complement one another. [7]

How Does Glucosamine Operate?

Earlier than glucosamine reaches the cartilage or ligaments, it should undergo the digestive system, be absorbed into the bloodstream, after which go via the liver. Solely after this journey can it start to fulfil its function within the physique. At this level, the physique can use it to provide glycosaminoglycans, that are a basic constructing element of cartilage. Joint cartilage covers the ends of bones, serving as their versatile and durable safety. It prevents the bones from touching and rubbing in opposition to one another. Subsequently, glucosamine performs an important function in sustaining wholesome joints by contributing to the preservation of cartilage. [7,17,23]

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What Well being Advantages Does Glucosamine Have?

1. It aids within the remedy of osteoarthritis

Osteoarthritis is a degenerative joint situation by which the tissues, akin to cartilage, bones, tendons, or ligaments, progressively bear harm over time. For example, the cartilage progressively diminishes and thins, resulting in ache or decreased joint mobility. This type of arthritis sometimes impacts joints like knees, hips, or finger joints, manifesting via ache, stiffness, or swelling. [2,20]

Presently, there aren’t any drugs that may treatment osteoarthritis. Nonetheless, there are a number of medicinal preparations and dietary supplements out there that assist alleviate its signs or decelerate its development. Glucosamine is exactly one of many substances the place analysis signifies these results. Actually, one research even revealed that using glucosamine in people with osteoarthritis helped delay the whole alternative of a broken joint with a prosthesis (synthetic joint) in 57% of sufferers, extending it by as much as 5 years. [3,23]

It is a complement that may be useful for knee or hip joint osteoarthritis. Analysis additionally mentions its potential impact on this situation developed within the temporomandibular joint (jaw joint). If you’re troubled by this situation, then glucosamine may very well be one of many aids that helps you fight it. Nonetheless, if you’re experiencing joint ache, it’s at all times essential to bear a complete examination and seek the advice of with a health care provider concerning the plan of action. [5]

Is glucosamine effective in osteoarthritis therapy?

2. It displays anti-inflammatory results

Research analyzing this dietary complement additionally spotlight its anti-inflammatory properties. For instance, it helps to suppress the formation of gear that result in irritation, which is useful for joints. It is because ache, swelling, or stiffness are frequent manifestations of this situation. Due to its anti-inflammatory results, glucosamine could be useful in sustaining joint well being and resilience. [7,17,23]

3. It influences the well being and performance of joints

Analysis means that using glucosamine brings about a number of promising advantages for joint well being. Its constructive results are evident, attributed to its affect on cartilage construction and its anti-inflammatory properties.

  • Research describe a constructive impact on preserving the construction of cartilage.
  • Higher joint mobility can also be evident.
  • Its use could assist alleviate joint ache. One research performed by scientists from Poland highlighted this impact, even within the case of knee ache attributable to train and sports activities. [23,25]

These results can thus come in useful to individuals with developed joint circumstances, athletes and people with bodily demanding jobs whose joints bear extreme pressure because of rigorous coaching, in addition to to these making an attempt to forestall joint points.

4. It impacts collagen manufacturing

Scientists additionally observe that glucosamine has a constructive affect on collagen, the first structural protein present in connective tissues, cartilage, and bones. Analysis signifies that it might straight contribute to collagen formation whereas additionally helping in stopping its degradation. The usage of glucosamine can thus show useful for joint well being and vitality, in addition to for sustaining resilient pores and skin, hair, and nails. One particular type of glucosamine — N-acetyl glucosamine, is utilized within the physique to provide hyaluronic acid, an important element for pores and skin well being. It acts as a defence in opposition to free radicals and performs a major function within the therapeutic course of. [1,8,23]

Study extra about collagen and its results on joints and pores and skin within the article: How to Choose the Best Collagen for Healthy Skin and Joints?

The effects of glucosamine on collagen

5. Extra promising results of glucosamine

Along with its well-established affect on joints and connective tissues, glucosamine can also be being explored in reference to different points of well being. What are these?

  • Analysis means that glucosamine might have a constructive affect on blood sugar ranges (glycaemia). In some research, this impact was noticed in people with impaired glucose tolerance or insulin resistance. [6]
  • Equally, its results on the digestive system are evident. For example, research describe fewer points with bloating or constipation. [19]
  • Some scientific papers have additionally described a possible impact of glucosamine in relieving decrease again ache. [13]

Nonetheless, these aforementioned results are at present insufficiently explored, and additional research are wanted to substantiate them conclusively. That stated, if you happen to determine to take glucosamine, you should still be pleasantly stunned by these intriguing potential advantages.

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What Are the Completely different Types of Glucosamine?

Glucosamine is available in three types, with dietary dietary supplements primarily using two of them — glucosamine sulfate and glucosamine hydrochloride. What are the variations between these particular person variants?

  • Glucosamine sulfate is essentially the most extensively studied type of glucosamine and has demonstrated the best effectiveness. It seems to be extra readily absorbed in comparison with different types. [24]
  • Glucosamine hydrochloride is the second mostly used type, however it reveals much less convincing results on the physique in comparison with the sulfate type.
  • N-acetyl glucosamine is essential for the manufacturing of hyaluronic acid. It’s also the rarest type present in dietary dietary supplements from amongst all variants.

In keeping with analysis, the completely different types of glucosamine range in effectiveness, however in follow, there aren’t any important variations. Subsequently, if you happen to determine to complement glucosamine, be sure to concentrate primarily to correct dosage in keeping with suggestions fairly than its type.

What are the forms of glucosamine?

Does Glucosamine Have Any Antagonistic Results?

The usage of glucosamine just isn’t linked to any important opposed results. Nonetheless, extreme doses could lead to signs akin to nausea, diarrhoea, stomach ache, or heartburn. Total, it’s thought-about a secure dietary complement with ample assist from varied research. [15,16]

When Is It Applicable to Take Glucosamine?

  • Within the remedy of osteoarthritis: Whereas there are at present no drugs that may treatment this situation, varied approaches are used to enhance joint operate and scale back ache. Glucosamine could be utilized as a part of this supplementary remedy, which is really helpful by entities just like the European Society for Scientific and Financial Elements of Osteoporosis and Osteoarthritis (ESCEO). ESCEO emphasizes that the best type is glucosamine sulfate, present in prescription drugs. That is primarily because of the assured content material of the energetic ingredient and high quality. Nonetheless, high-quality merchandise may also be discovered amongst dietary dietary supplements from respected sports activities vitamin producers. [16]
  • Athletes: Energetic people engaged in energy, endurance, and different sports activities face intense actions that put pressure on their joints. Subsequently, it’s perfect for them to try to keep up joint operate and well being.
  • Individuals with bodily demanding jobs: Joints additionally get harassed throughout work that entails demanding and repetitive guide duties. Employees in building or warehouses, for instance, continuously raise or carry heavy objects and spend their working hours in movement or standing, placing nice pressure on the musculoskeletal system.
  • Aged people: Joint issues sometimes come up with advancing age, and appropriate joint dietary supplements ought to subsequently ideally be part of the medication cupboard throughout this stage of life.
  • Chubby and overweight individuals: Extreme physique weight places a major pressure on the joints, particularly the knees. On this case, a basic strategy entails a discount food plan with a fairly set caloric deficit to alleviate the burden on the harassed joints. Nonetheless, joint dietary supplements also can turn into a helpful choice in such instances.
When is it appropriate to take glucosamine?

Does It Make Sense to Take Glucosamine?

The consequences of glucosamine supplementation on the physique and joints are nonetheless being explored. Whereas some research might not be absolutely satisfied of its effectiveness, the overall consensus is that utilizing this complement can provide advantages. It’s one thing to consider if you happen to’re coping with joint points or aiming to forestall them. Plus, the European group overseeing joint dysfunction therapy practices recommends incorporating it into osteoarthritis remedy.

Completely different analysis outcomes could also be associated to components akin to using completely different types of glucosamine, various high quality of complement manufacturing, and variations within the methodology and high quality of particular person research. Subsequently, it’s essential to emphasise the standard of merchandise and select essentially the most respected ones. Should you repeatedly topic your joints to strenuous bodily actions and wish to present them with high quality care, taking this complement is actually a step in the precise path.

In caring in your joints, do not forget that glucosamine just isn’t the one factor they want. Wholesome joints additionally depend upon proteins, healthy fats, vitamins, and minerals. Attaining an sufficient consumption of those vitamins could be completed via a diverse and balanced diet. Moreover, the musculoskeletal system requires enough bodily exercise, so don’t neglect to interact in common train to construct its resilience.

Does it make sense to take glucosamine?

How A lot Glucosamine Ought to You Take?

The standard each day dose of glucosamine is 1,500 mg. It’s usually really helpful to take this quantity both unexpectedly or to separate it into three doses of 500 mg every. [7]

Some research, notably these involving athletes, have used each day intakes starting from 2,000 to three,000 mg, divided into a number of smaller doses. Subsequently, if you’re an athlete with a extremely demanding coaching program, this technique could also be useful for you. [25]

There isn’t a exact suggestion on the length of glucosamine supplementation for the time being. Research have checked out intervals starting from a number of weeks to round 3 years. It appears that evidently constantly taking glucosamine over an prolonged interval, maybe for two to three years, could yield simpler outcomes. [9]

When to Keep away from Taking Glucosamine?

Though glucosamine is taken into account a secure dietary complement, there are particular conditions by which it’s advisable to keep away from utilizing it.

  • Pregnant and breastfeeding girls ought to keep away from taking this complement, as there’s inadequate analysis to evaluate the affect of glucosamine on well being throughout this era of life.
  • Kids also needs to keep away from taking it for a similar purpose.
  • Individuals with a shellfish allergy could expertise a response to glucosamine, as it’s generally derived from the shells of those animals. Scientific opinions range, so it seemingly is dependent upon the particular product. When you’ve got this allergy, it’s advisable to seek the advice of with a health care provider earlier than taking glucosamine. [21]
What to combine glucosamine with?

Can Glucosamine Work together With Drugs?

Whereas there isn’t a transparent suggestion to keep away from glucosamine supplementation with particular drugs, some research counsel that it might not work together effectively with sure medication. If you’re at present taking any of those drugs, it’s vital to debate the potential interplay together with your physician earlier than contemplating glucosamine supplementation.

  • Blood-thinning drugs, akin to warfarin or aspirin, could work together with glucosamine, probably resulting in extreme bleeding.
  • There may be additionally dialogue concerning the interplay with antidiabetic medication or NSAIDs (nonsteroidal anti-inflammatory medication) like aspirin or ibuprofen. [14,15]

What Can Glucosamine Be Mixed With?

Glucosamine just isn’t the one standard dietary complement individuals take to enhance the well being of their joints. There are additionally a number of others, which, together with glucosamine, are collectively known as chondroprotectives. Every of them has a barely completely different impact on the physique, which is why they’re mostly discovered in the marketplace in varied mixtures.

  • Chondroitin sulfate can also be naturally current in cartilage and helps take care of its energy whereas sustaining hydration. [10]
  • MSM (methylsulfonylmethane) is a molecule that has anti-inflammatory and antioxidant results. [4]
  • Hyaluronic acid is an integral part of synovial fluid, which acts as a ‘joint lubricant’ and contributes to clean joint actions. [18]
  • Collagen, encountered within the type of hydrolysed or non-hydrolysed (unbroken) collagen, is the principle structural protein of cartilage, pores and skin, and different tissues. It’s utilized in joint care or skincare. [12]
  • Shark cartilage accommodates quite a few energetic elements derived from the cartilage of sharks.
  • Boswellia serrata is an unique tree, and its resin has been acknowledged in Ayurveda for its potential anti-inflammatory properties. [11]
  • Vitamin C is a vital substance that the physique wants for collagen manufacturing.
  • Omega-3 fatty acids are identified for his or her anti-inflammatory properties.

A dependable joint complement normally incorporates key components like glucosamine, chondroitin, and MSM, accompanied by different energetic elements, vitamins, and minerals. Choosing complete dietary supplements just like the Articular Drink or ArthroComplex Drink lets you harness the mixed advantages of a number of energetic elements.

Should you’re focused on how to decide on the precise joint complement or the right way to put it collectively, learn our article: How to Choose the Best Joint Supplement?

What Are the Foremost Takeaways?

Glucosamine is likely one of the principal energetic elements present in joint dietary supplements. These days, we perceive that it may possibly contribute to sustaining wholesome cartilage and joint operate, and it’s even used within the remedy for osteoarthritis. This makes it a promising dietary complement that, together with different energetic elements, can assist in joint take care of athletes, aged people, or simply about anybody striving to maintain their joints wholesome and resilient for so long as potential.

If our article captured your curiosity and supplied you with new insights, we’d be grateful if you happen to shared it together with your family and friends.


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[17] Glucosamine: Makes use of, Interactions, Mechanism of Motion | DrugBank –

[18] Hyaluronic Acid advantages, dosage, and unwanted side effects. –

[19] Impression of Glucosamine Supplementation on Intestine Well being –

[20] Osteoarthritis. –

[21] Shellfish allergy | AAAAI. –

[22] Supplementing for higher joint well being – Study. –

[23] What are glucosamine’s principal advantages? – Study. –

[24] What’s the distinction between the assorted types of glucosamine? – Study. –

[25] MOMOMURA, R. et al. Analysis of the impact of glucosamine administration on biomarkers of cartilage and bone metabolism in bicycle racers. –


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