Osteoarthritis

According to the Arthritis Foundation, 66 million (nearly one in three adults) suffer from chronic joint pain and 21 million Americans suffer from osteoarthritis (OA), the most common form of arthritis, which is characterized by a breakdown of the cartilage and a deterioration of the fluid in a joint. The symptoms of osteoarthritis include pain, from moderate to severe, and stiffness. Most people who have osteoarthritis are older than age 45, and women are more commonly affected than men.

What is Osteoarthritis?

Osteoarthritis is a degenerative joint disease that involves the degradation of joints, articular cartilage, and subchondral bone as a result of mechanical stress.

Supplements for Osteoarthritis

Osteoarthritis Diagnosis

Osteoarthritis Triggers

Osteoarthritis Treatments

Turmeric for Osteoarthritis

Living with Osteoarthritis

Natural Ways to Ease Osteoarthritis Pain

Osteoarthritis Types

Osteoarthritis Causes

Should You Exercise With Osteoarthritis?

Osteoarthritis and Diet

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Osteoarthritis Symptoms

Causes of Hand Pain

Osteoarthritis Complications

Easing Hand Pain in Osteoarthritis

Latest Osteoarthritis News and Research

Proteomics and AI bring earlier risk prediction into sharper focus

This review examines how high-throughput proteomics is expanding precision medicine by improving biomarker discovery, disease prediction, and drug development. It also shows how AI is helping researchers interpret complex proteomic data while highlighting major barriers such as standardization, validation, and clinical translation.

19 Apr 2026

Key gene variants tied to developmental dysplasia of the hip and osteoarthritis

Developmental dysplasia of the hip (DDH) is a polygenetic disorder that increases the risk of hip osteoarthritis.

17 Apr 2026

Ultra-processed diets may harm muscle health

Ultra-processed food diets may impair muscle health, with MRI findings showing increased fat infiltration in individuals at risk for knee osteoarthritis.

17 Apr 2026

Study links ultra-processed food intake to poorer thigh muscle quality

A Radiology study of 615 adults at risk for knee osteoarthritis found that higher ultra-processed food intake was associated with greater fat infiltration in thigh muscles on MRI, a marker of poorer muscle quality. The association remained after adjustment for BMI, was stronger in models using abdominal circumference, and did not differ significantly by sex.

15 Apr 2026

Extracellular vesicles from menstrual blood cells show potential to stimulate cartilage repair

New research by an interdisciplinary team in Lithuania has revealed a promising and unconventional approach to cartilage regeneration.

10 Apr 2026

Duloxetine fails to prevent nerve damage caused by chemotherapy

A randomized trial conducted by the Alliance for Clinical Trials in Oncology with support from the National Cancer Institute has found that duloxetine, a medication commonly used to treat chronic pain and psychiatric conditions, does not prevent nerve damage caused by chemotherapy in patients with colorectal cancer.

8 Apr 2026

Sleep apnea raises risk of cardiovascular events and death

New research to be presented at this year's European Congress on Obesity (ECO 2026, Istanbul, Turkey, 12-15 May) shows that those living with obstructive sleep apnea (OSA) have a 71% higher risk of cardiovascular events (CVEs) or death from any cause (all-cause mortality) compared with those not living with OSA.

2 Apr 2026

Kinesio taping offers limited benefits for treating musculoskeletal pain and mobility

Kinesio taping, or 'KT tape' as it's usually known-widely used to ease joint/muscle pain and boost range of movement-may not be all that effective, suggests a pooled data analysis of the existing evidence, published in the online journal BMJ Evidence Based Medicine.

1 Apr 2026

Artemin identified as marker and target in feline osteoarthritis

By comparing osteoarthritis pain pathways known to be active in dogs and humans to those in cats with degenerative joint disease (DJD), researchers found that elevation of a particular molecule, artemin, could serve as a marker of disease (and possibly pain) as well as a potential therapeutic target.

30 Mar 2026

Taking a placebo knowingly still improves stress and memory

Research indicates open-label placebos can ease stress and boost memory in older adults, presenting a novel, ethical strategy for promoting healthy aging.

30 Mar 2026

Study identifies protein that slows cartilage breakdown in joints

Osteoarthritis, a condition that causes pain and reduced mobility in joints such as the knees and fingers, is one of the most common joint disorders worldwide, particularly among aging populations.

23 Mar 2026

Professional dancers face high injury risks during daily practice

Professional dance is a high-performance discipline that carries significant risks of injury and physical wear.

19 Mar 2026

Prebiotic fiber supplement lowers pain sensitivity in people with knee osteoarthritis

A new study has found that a prebiotic fiber supplement reduced pain, improved grip strength, and lowered pain sensitivity in people with knee osteoarthritis (OA) - with far fewer dropouts than a digital physiotherapy programme.

12 Mar 2026

Cellular roadmap offers new targets for improving rotator cuff surgical repair

Rotator cuff tears are among the most common and debilitating musculoskeletal injuries, frequently causing chronic pain, reduced shoulder mobility, and a high risk of re-injury even after surgical repair.

9 Mar 2026

Med14 protein drives GLP-1 benefits in pancreatic beta cells

GLP-1s are building a reputation as "wonder drugs." First characterized for their ability to improve insulin release and treat diabetes, the drugs were later found to promote weight loss and improve cardiovascular health.

6 Mar 2026

Study sheds light on potential therapeutic strategies for post-traumatic osteoarthritis

Post-traumatic osteoarthritis often affects younger, active individuals and progresses quickly following ligament or cartilage injury.

4 Mar 2026

Exercise shows minimal short-term benefit for osteoarthritis

The effectiveness of exercise therapy to ease the symptoms of osteoarthritis is likely minimal, short lived, and probably no better than no treatment at all, suggests an overarching (umbrella) systematic review and pooled data analysis of the available evidence, published in the open access journal RMD Open.

17 Feb 2026

Synergistic drug pair shows promise for spinal cord injury recovery

Spinal cord injury remains one of the most challenging neurological conditions to treat, largely because damage continues to worsen long after the initial trauma.

16 Feb 2026

Diacerein shows promise as disease-modifying therapy in rheumatoid arthritis

Announcing a new publication for Acta Materia Medica journal. Diacerein, an anthraquinone derivative, is emerging as a promising disease-modifying agent in rheumatoid arthritis (RA), because of its potent anti-inflammatory and chondroprotective actions.

13 Feb 2026