Ginger and arthritis : what science really says (2026)

Arthritis — whether it is rheumatoid (autoimmune) or osteoarthritis (degenerative) — affects around 1 in 5 Belgians after the age of 50. The ginger is one of the most studied natural remedies for pain andanti-inflammatory-inflammation-natural-remedy">joint inflammation. Here's what the clinical studies actually say, without exaggeration.

Mechanism: how ginger acts on joints

Joint inflammation is driven by two main pathways:

• NF-κB (nuclear factor kappa B) — the “conductor” of chronic inflammation
• COX-2 — the enzyme which produces prostaglandins, pro-inflammatory molecules (the same target asibuprofen and naproxen)

The [6]-gingerol, the main active principle of ginger, simultaneously inhibits these two pathways (Grzanna et al., 2005, Journal of Medicinal Food). It is a double action that few natural molecules possess.

Clinical studies on arthritis

Osteoarthritis of the knee — pain reduction

A double-blind randomized study (Altman & Marcussen, 2001, Arthritis & Rheumatism, n=261) compared ginger extract to placebo in patients suffering from osteoarthritis of the knee. Results after 6 weeks:

• 63% of the ginger group reported a reduction in pain vs 50% placebo
• Significant reduction in WOMAC scores (pain + stiffness + physical function)

Rheumatoid arthritis — inflammatory markers

A 2015 study (Arthritis Research & Therapy) showed that ginger extract reduces the production of pro-inflammatory cytokines (TNF-α, IL-1β, IL-6) in human synovial cells — the cells that line joints and become inflamed in rheumatoid arthritis.

Comparison with ibuprofen

A 2015 meta-analysis (Bartels et al., Osteoarthritis and Cartilage) involving 593 patients concluded that ginger extract is statistically superior to placebo to reduce pain and disability in osteoarthritis, with a significantly better adverse effect profile than NSAIDs (non-steroidal anti-inflammatory drugs).

Turmeric + piperine: the ignored synergy

What most studies of ginger alone don't test is the combination ginger + turmeric + piperine. Gold:

• The curcumin (active ingredient of turmeric) inhibits NF-κB and COX-2 in a complementary manner to gingerol
• The piperine (black pepper) increases curcumin absorption by ×20 (Shoba et al., 1998)
• The combination therefore offers an action anti-inflammatory ginger synergistic on three fronts

A 2016 study published in Phytotherapy Research specifically compared the effectiveness of curcumin + piperine versus ibuprofen in knee osteoarthritis (n=109, 6 weeks). Result: comparable effectiveness on pain and function, with lessside effects ginger gastroenteritis-intestinal.

How to integrate ginger into your daily life in case of arthritis

Minimum effective dose : Studies generally use doses equivalent to 500–1500 mg of standardized ginger extract per day. A ginger shot concentrated like INTI provides a dose of comparable gingerols in a convenient format.

Regularity above all : The effects on chronic joint inflammation are observed after 4 to 8 weeks of regular consumption, not as a single dose.

Suggested protocol :

• 1 INTI shot in the morning fasting or before breakfast
• Optionally 1 additional shot after physical effort
• Minimum duration: 4 weeks to assess the effect on joint mobility

What Ginger DOES NOT do

Let's be clear: ginger is not a medical treatment. It does not replace medications prescribed for rheumatoid arthritis. Studies show an effect complementary, particularly interesting for:

• Mild to moderate osteoarthritis
• Reduce daily consumption of NSAIDs (with medical approval)
• Preventing inflammatory worsening in people at risk

For severe rheumatoid arthritis, always consult a rheumatologist.

Why NRTI for joint inflammation?

INTI is the only elixir of organic ginger in Belgium Belgian combining:

• Organic ginger Peru — high concentration in [6]-gingerol
• Organic turmeric Peru — synergistic curcuminoids with gingerol on NF-κB/COX-2
• Organic black pepper — piperine for ×20 on the bioavailability of curcumin
• 1.19g of sugar/100ml — without glycemic impact, compatible with all diets

Sources: Grzanna et al. (2005), J Med Food; Altman & Marcussen (2001), Arthritis Rheum; Bartels et al. (2015), Osteoarthritis Cartilage; Shoba et al. (1998), Planta Medica.