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Is Arthritis Hereditary? Genetics, Risk Factors & Expert Advice

Author: Mr Oliver Eaton BSc (Hons), PG.Cert – Orthopaedic Specialist
Reviewed by: Mr William Sharples BSc (Hons) – Pain Management Expert
Last Updated: September 2025

In this article, you will find out everything you need to know about arthritis and the most effective ways to treat it, including an advanced treatment called Prolotherapy.

Introduction to Arthritis

Person strugling with knee pain due to arthritis

Arthritis is a complex and widespread condition that affects millions of people around the globe, often leading to joint pain, stiffness, and inflammation that can impact daily life. The risk of developing arthritis is influenced by a combination of genetic and environmental factors, including family history, age, and lifestyle choices such as diet and physical activity. Understanding the causes and symptoms of arthritis is essential for early diagnosis and effective management.

One of the most common forms of arthritis is rheumatoid arthritis (RA), an autoimmune condition where the immune system mistakenly attacks the joints, resulting in chronic inflammation and joint damage. Certain genetic markers, such as human leukocyte antigen (HLA) genes, can increase a person’s risk of developing RA. However, genetics are only part of the story—environmental factors like infections or joint injuries can also trigger the onset of RA in individuals who are genetically predisposed. Recognizing the early symptoms of arthritis, such as persistent joint pain and swelling, can help ensure timely treatment and better long-term outcomes.


Types of Arthritis

Arthritis comes in many forms, each with its own set of symptoms, risk factors, and underlying causes. Rheumatoid arthritis (RA) is an autoimmune condition where the immune system attacks the joints, leading to inflammation, pain, and potential joint damage. Psoriatic arthritis (PsA) is another type that affects some people with the skin condition psoriasis, causing joint pain and swelling. Ankylosing spondylitis (AS) primarily targets the spine, resulting in stiffness and discomfort, especially in the lower back. Osteoarthritis (OA), the most common form of arthritis, develops as the cartilage in the joints wears down over time, often due to age or repetitive use.

Genetic factors, including specific genetic variations and markers, can increase the risk of developing these types of arthritis. For example, certain genes are linked to a higher likelihood of developing RA or AS. However, other risk factors such as age, excess weight, and lifestyle choices also play a significant role. Early diagnosis is crucial, as it allows for a treatment plan tailored to the individual’s needs—often combining medication, physical therapy, and lifestyle changes. This comprehensive approach can help reduce inflammation, manage pain, and preserve joint function, making a big difference in quality of life for those living with arthritis.

Is Arthritis Hereditary?

Some forms of arthritis have a strong hereditary component, while others are influenced more by lifestyle and environmental factors. Some forms of arthritis have a strong genetic component, and understanding your genetic makeup can help assess your risk. Research shows that genetics play a significant role in the risk of developing certain types of arthritis, especially rheumatoid arthritis (RA), osteoarthritis (OA), and ankylosing spondylitis.[1]

  • Osteoarthritis (OA): Family history increases your risk, particularly for OA in the hands, knees, and hips. Specific gene variants and specific genes have been linked to cartilage breakdown and joint degeneration, and the inheritance pattern of OA is an important factor in susceptibility.
  • Rheumatoid arthritis (RA): RA is an autoimmune disease with a strong genetic link. Certain genes, such as HLA-DRB1, increase susceptibility, but environmental triggers (like smoking) are also important. Genetic risk is higher if you have a first degree relative or family member with RA, increasing your susceptibility to the disease.
  • Ankylosing spondylitis: This inflammatory arthritis is closely associated with the HLA-B27 gene. If a parent has ankylosing spondylitis, the risk for their children is higher.
  • Gout and other types: Gout risk is higher if you have a family history, due to the inheritance pattern and specific genes affecting uric acid metabolism.

However, not everyone with a family history will develop arthritis, and many people with arthritis have no known family history. Lifestyle, age, injury, and other health conditions also play a major role.[2]

Case Study: Family History and Early Osteoarthritis

A 48-year-old woman with a strong family history of knee osteoarthritis began experiencing joint pain in her early 40s. Genetic testing, sometimes performed through blood tests, revealed a variant associated with cartilage breakdown. By adopting a healthy lifestyle—maintaining a healthy weight, staying active, and avoiding joint injuries—she delayed the need for surgery and managed her symptoms with conservative treatments and prolotherapy. These proactive measures can help keep joints healthy and may delay the progression of osteoarthritis.

Risk Factors for Hereditary Arthritis

Internal view of someone's knee with arthritis

  • Family history of arthritis (especially in first-degree relatives)
  • Specific gene variants (e.g., HLA-DRB1, HLA-B27)
  • Age (risk increases with age)
  • Gender (women are more likely to develop RA and OA; men are more likely to develop gout and ankylosing spondylitis)
  • Obesity, joint injuries, and certain lifestyle factors
  • Presence of other autoimmune conditions (such as lupus or type 1 diabetes), which share genetic predispositions and immune system mechanisms

Nongenetic factors, such as environmental exposures to irritants and pollutants, also contribute to the increased risk of developing arthritis alongside genetic variations.

Can You Reduce Your Risk?

While you can’t change your genes, you can lower your risk of developing arthritis or delay its onset by:

  • Maintaining a healthy weight
  • Weight loss to reduce stress on joints and lower risk
  • Staying physically active with low-impact exercise
  • Protecting your joints from injury
  • Eating a balanced, anti-inflammatory diet
  • Not smoking and limiting alcohol
  • Managing chronic conditions like diabetes or high blood pressure

Additionally, understanding your joint anatomy can help identify your risk for arthritis and guide preventive strategies.

Treatments for Arthritis

Conservative Treatments

  • Physical therapy: Exercises to strengthen muscles and improve joint flexibility, including targeted routines for small joints like fingers and toes to reduce discomfort and improve function.
  • Pain management: NSAIDs, acetaminophen, or topical creams for pain relief and to address pain swelling.
  • Weight management: Reduces stress on joints and slows disease progression.
  • Assistive devices: Braces, splints, or canes for support.
  • Lifestyle changes: Regular exercise, balanced diet, and stress management.

Prolotherapy

In recent years, Prolotherapy has built its reputation within the medical community for its clinically proven ability to treat arthritis.

Published research has proven its pain-relieving, anti-inflammatory and regenerative benefits.

Prolotherapy involves injecting a natural regenerative solution with tiny needles. This has been shown to stimulate the production of collagen cells, the small cells needed to help with arthritis.

As prolotherapy is helping to treat the root cause of arthritis, it is deemed to be a permanent fix, preventing the symptoms from returning.

Click here to find out about our award winning arthritis clinic

Disclaimer: The information provided in this section is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Prolotherapy may not be suitable for everyone, and outcomes can vary. Always seek the guidance of a qualified healthcare professional regarding your specific medical condition or treatment options. Never disregard professional medical advice or delay seeking it because of information you have read here.

Other Interventions

  • Corticosteroid injections: For severe pain or inflammation in specific joints.
  • Surgery: Joint replacement or repair for advanced arthritis not responding to conservative care.

Frequently Asked Questions

Is arthritis always hereditary?

No, not all arthritis is hereditary. Genetics play a role in some types, but lifestyle and environmental factors are also important.[1]

If my parents have arthritis, will I get it?

Your risk is higher, but it’s not guaranteed. Healthy lifestyle choices can help reduce your risk.

Can genetic testing predict arthritis?

Genetic testing can identify some risk factors, but it cannot predict with certainty who will develop arthritis.

Is prolotherapy safe for hereditary arthritis?

Prolotherapy is considered safe when performed by a qualified practitioner and has shown promising results for arthritis pain and function.[3]


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Our Clinic Locations

  • London: 104 Harley Street, Marylebone, W1G 7JD
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Author Bio

Having performed over 10,000 procedures, Mr Oliver Eaton is one of the UK’s leading practitioners in the field of treating arthritis, with patients travelling to see him from across the UK, Europe, and the Middle East.

With over 12 years of clinical experience, Oliver is dedicated to helping patients understand their symptoms associated with arthritis and providing effective treatment options to alleviate them.

He qualified in Prolozone Therapy and Prolotherapy in America with the American Academy of Ozonotherapy. He continued on to complete further qualifications at the Royal Society of Medicine, Charing Cross Hospital in London, Keele University’s Anatomy & Surgical Training Centre, and the medical department of Heidelberg University in Germany.

Over the years he has had the privilege of treating many elite-level athletes, including both Olympic and Commonwealth medallists.

Mr Eaton’s expertise has been featured in many national news and media publications, including The TelegraphThe Daily MailThe Daily Express, Women’s Health Magazine, and The Scotsman.

LinkedIn profile

References

  1. Arthritis Foundation. (2023). Is Arthritis Hereditary? https://www.arthritis.org/health-wellness/about-arthritis/understanding-arthritis/is-arthritis-hereditary
  2. National Institute of Arthritis and Musculoskeletal and Skin Diseases. (2023). Genetics and Arthritis. https://www.niams.nih.gov/health-topics/arthritis/genetics
  3. Rabago, D., et al. (2016). Prolotherapy in Primary Care Practice. Primary Care: Clinics in Office Practice, 43(2), 329-338. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4913113/

Disclaimer: This article is for informational purposes only and does not substitute for professional medical advice. Always consult your healthcare provider before making treatment decisions.

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