Mucic acid crystals grown from a water-based solution achieved a record-breaking stiffness for an organic crystal.

Winter joint stiffness happens because cold weather tightens muscles, slows blood flow, and reduces movement. This makes ...

Stretching exercises are very beneficial for older adults because they prevent poor posture and many injuries, improve ...

It can be a real pain in the neck. Rheumatoid arthritis, or RA, is an autoimmune disease in which the body mistakenly attacks ...

Knee tightness could be a symptom of an injury, arthritis, or muscle weakness in your quads. While gentle stretches and exercise can offer relief, you may want to talk with a healthcare professional ...

Stiff and sore muscles can be a typical part of exercising. This can mean the muscles are working well and getting stronger. But, it may also be caused by other conditions requiring medical treatment.

Increased stiffness of the colon, spurred by chronic inflammation, may encourage the development and progression of ...

Potential causes of knee stiffness include injury, arthritis, or arthrofibrosis. Certain types of arthritis are more common in older adults and people with previous knee injuries. People may be able ...

Study shows how "scarred" colon tissue in younger patients differs from older adults, opening new doors for preventing ...