Health researchers have found a strong connection between obesity and the need for joint surgery, especially knee and hip replacements. Excess body weight puts continuous pressure on joints, which speeds up cartilage wear and increases the risk of osteoarthritis. Studies show that people with obesity are significantly more likely to experience severe joint pain and mobility issues that do not improve with medication alone. Over time, this damage often leads doctors to recommend joint replacement surgery. Researchers also note that obesity-related inflammation may further worsen joint degeneration. Maintaining a healthy weight is now considered a key strategy for reducing joint damage and delaying surgery.

Research & Medical References:

NIH (National Institutes of Health): Obesity increases mechanical stress on weight-bearing joints and accelerates osteoarthritis progression.

Arthritis Foundation: Obesity is one of the strongest risk factors for knee osteoarthritis and joint replacement surgery.

Journal of Bone and Joint Surgery: Long-term studies show higher joint replacement rates among obese adults.

Book Reference:

Osteoarthritis: Diagnosis and Medical/Surgical Management

Author: Roland W. Moskowitz et al.

Publisher: Wolters Kluwer Discusses obesity as a major contributor to joint degeneration and surgical outcomes.

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