The link between TNF-alpha blockers and heart health has gained significant interest in medicine.

For decades, the medical community viewed cardiovascular disease primarily through the lens of plumbing—cholesterol acting like sludge that builds up in your pipes. However, modern medical research reveals that a major culprit behind heart attacks and strokes is actually chronic systemic inflammation (Cai et al., 2021).

Understanding the Differences Between IL-17 and IL-23 Biologics in Psoriasis

This side‑by‑side infographic illustrates how IL‑17 drives direct inflammation through keratinocyte activation and neutrophil recruitment, while IL‑23 acts upstream, regulating Th17 and Th22 cells to sustain chronic psoriasis inflammation.

Modern psoriasis treatment has shifted toward targeted biologic therapies, particularly those blocking the IL‑23 / IL‑17 inflammatory axis, which plays a central role in disease progression. [1](https://link.springer.com/content/pdf/10.1007/s13555-021-00483-2.pdf)

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Understanding the IL‑23 / IL‑17 Pathway

Psoriasis develops when immune signals trigger excessive skin cell growth. The IL‑23/IL‑17 pathway drives this process:

• IL‑23: activates immune cells (Th17 cells)
• IL‑17: directly stimulates skin inflammation and plaque formation

IL‑23 essentially turns on the inflammatory cascade, while IL‑17 executes the inflammatory response at the skin level. [2](https://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2821%2900184-7/fulltext)

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Key Differences: IL‑17 vs IL‑23 Biologics

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Clinical Advantages of IL‑17 Inhibitors

• Fastest onset of action among biologics [3](https://thedermdigest.com/il-17-vs-il-23-the-latest-comparison/)
• Strong effectiveness in psoriatic arthritis and joint disease [3](https://thedermdigest.com/il-17-vs-il-23-the-latest-comparison/)
• High rates of rapid skin clearance

These features make IL‑17 inhibitors ideal when quick symptom improvement is needed.

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Clinical Advantages of IL‑23 Inhibitors

• Long-lasting disease control
• Upstream targeting may reduce inflammatory signaling more broadly
• Strong treatment persistence over time

IL‑23 inhibitors may provide more durable remission and systemic inflammation control.

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Cardiovascular and Mortality Considerations

Both IL‑17 and IL‑23 inhibitors are associated with reduced cardiovascular risk compared to untreated psoriasis. [4](https://www.dermatologytimes.com/view/il-23-and-il-17-inhibitors-reduce-cardiovascular-outcomes-in-statin-treated-psoriasis-patients)

• IL‑23 inhibitors may show stronger reductions in cardiovascular events in some studies [4](https://www.dermatologytimes.com/view/il-23-and-il-17-inhibitors-reduce-cardiovascular-outcomes-in-statin-treated-psoriasis-patients)
• Both classes lower systemic inflammation linked to heart disease
• Major cardiovascular event rates appear similar between groups in long-term comparisons [5](https://www.dermatologyadvisor.com/reports/safety-outcomes-vary-il-23-il-17-inhibitor-use-psoriasis/)

This supports the concept that targeting inflammation directly improves long-term health outcomes.

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Safety Differences

• IL‑23 inhibitors: lower infection risk in some analyses [5](https://www.dermatologyadvisor.com/reports/safety-outcomes-vary-il-23-il-17-inhibitor-use-psoriasis/)
• IL‑17 inhibitors: reliable safety profile with strong clinical data
• Each class has different risk considerations based on patient history

Safety profiles are broadly favorable, but therapy should always be individualized.

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Which Is Better?

It depends on the patient.

• Choose IL‑17 inhibitors for rapid clearance and joint involvement
• Choose IL‑23 inhibitors for sustained remission and metabolic risk concerns

Both classes are highly effective and superior to older systemic therapies in many cases. [6](https://www.emjreviews.com/allergy-immunology/article/il-17-and-23-inhibitors-for-the-treatment-of-psoriasis/)

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How to Choose a Biologic for Psoriasis

Choosing between IL‑17 and IL‑23 biologics depends on your clinical needs, goals, and risk profile.

Step-by-Step: Selecting the Right Biologic

1. Assess disease severity and urgency
   Choose an IL‑17 inhibitor if rapid skin clearance is needed. These therapies act quickly on inflammation and often produce faster visible results.
2. Evaluate long-term disease control goals
   IL‑23 inhibitors are better suited for patients seeking durable remission and fewer dosing intervals.
3. Consider psoriatic arthritis or joint symptoms
   IL‑17 inhibitors are often preferred for patients with joint involvement due to strong effectiveness in psoriatic arthritis.
4. Review metabolic and cardiovascular risk
   Both classes reduce systemic inflammation, but IL‑23 inhibitors may have advantages for long-term systemic control based on emerging data.
5. Account for patient-specific factors
   Include:
   • Previous biologic response
   • Body weight and metabolic health
   • Injection frequency preferences
   • Comorbid conditions
6. Discuss risks and benefits with a clinician
   A personalized approach ensures optimal outcomes and safety.

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Biologic Selection at a Glance

• Choose IL‑17 inhibitors if:
  • Rapid symptom improvement is needed
  • Psoriatic arthritis is present
  • Fast skin clearance is a priority
• Choose IL‑23 inhibitors if:
  • Long-term disease control is the goal
  • You want durable remission
  • Fewer injections are preferred

Related Reading

• Psoriasis and cardiovascular disease→Psoriasis and Cardiovascular Disease
• Metabolic syndrome in psoriasis→Psoriasis-Metabolic Syndrome Connection
• Systemic inflammation in psoriasis→inflammation mechanism page 
• Lifestyle changes for psoriasis risk reduction→lifestyle page
• Immune tolerance therapy

Clinical Summary

• The IL‑23 / IL‑17 pathway drives psoriasis inflammation
• IL‑17 inhibitors act quickly on downstream inflammation
• IL‑23 inhibitors provide more durable long-term control
• Both reduce systemic inflammatory burden and cardiovascular risk
• Treatment choice should be individualized

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An Anti-Inflammatory Diet for Joint Pain: Foods Beneficial for Osteoarthritis

Osteoarthritis (OA) is often described as “wear and tear,” but modern research paints a more accurate picture:

Inflammation is the engine that drives joint damage, especially as we age. While no diet can cure osteoarthritis, the foods we choose every day can either fuel inflammation or calm it down. For older adults, this makes nutrition one of the most powerful tools for protecting joint comfort, mobility, and long‑term independence.

Consistent movement promotes joint health by enhancing the flow of synovial fluid—nature's natural lubricant that feeds cartilage and wards off stiffness. Remaining active aids in maintaining joint space and ensures fluid mobility as we age.

This guide explains how an anti‑inflammatory diet works, why it matters for joint health, and which foods have the strongest evidence for supporting people living with osteoarthritis.

🧠 Why Food Matters for Joint Pain

Osteoarthritis is not just a “bone problem.” It affects the entire joint:

• Cartilage becomes thinner and less springy
• Synovial fluid becomes less nourishing
• Joint lining becomes irritated
• Bone develops small growths called osteophytes
• Inflammatory molecules increase inside the joint

Certain foods can worsen this inflammatory environment, while others help calm it. Over time, these daily choices influence:

• Pain levels
• Morning stiffness
• Swelling
• Walking ability
• Balance and stability
• Overall mobility

For older adults, even small improvements can translate into better function, fewer flares, and more confident movement.

🌿 The Anti‑Inflammatory Diet: What It Is

The anti‑inflammatory diet is not a strict plan or a fad. It’s a pattern of eating that emphasizes whole, minimally processed foods that naturally reduce inflammation.
The core principles:

• More plants: fruits, vegetables, legumes, nuts, seeds
• Healthy fats: especially omega‑3s
• Lean proteins: fish, poultry, beans
• Whole grains: oats, quinoa, barley
• Fewer ultra‑processed foods
• Lower added sugar
• Balanced meals that stabilize blood sugar

This pattern mirrors the Mediterranean diet, which has strong evidence for reducing inflammation and supporting joint health.

🥗 Foods That Help Osteoarthritis

1. Fatty Fish (Omega‑3 Powerhouses)

Examples: salmon, sardines, trout, mackerel Omega‑3 fatty acids help reduce inflammatory molecules inside the joint. Many older adults notice improved stiffness and morning comfort when fish becomes a regular part of the diet.

2. Colorful Fruits & Vegetables

Especially:

• Berries
• Leafy greens
• Broccoli
• Peppers
• Tomatoes
• Carrots

These foods are rich in antioxidants that neutralize inflammatory stress. Aim for a “rainbow "plate"—the more colors, the better.

3. Olive Oil (Extra Virgin)

Olive oil contains oleocanthal , a natural compound that behaves similarly to anti-inflammatory medications. Using it as your main cooking oil is a simple, powerful upgrade.

4. Nuts & Seeds

Examples: walnuts, almonds, chia seeds, flaxseeds These provide healthy fats, minerals, and fiber — all of which support joint health and reduce inflammation.

5. Whole Grains

Examples: oats, quinoa, barley, brown rice Whole grains help stabilize blood sugar, which is important because blood sugar spikes increase inflammation.

6. Beans & Lentils

High in fiber, plant protein, and minerals, legumes help reduce inflammatory markers and support healthy weight — a key factor in joint comfort.

7. Herbs & Spices

Especially:

• Turmeric (with black pepper)
• Ginger
• Garlic
• Cinnamon

These ingredients contain natural anti‑inflammatory compounds and can be added to meals easily.

8. Green Tea

Green tea is rich in polyphenols, which are powerful antioxidants known to help protect cartilage cells from damage caused by inflammation. These compounds play a significant role in reducing oxidative stress and supporting joint health by minimizing the breakdown of cartilage tissue.

🔥 Foods That May Worsen Joint Pain

Not all foods trigger inflammation equally. Some are more likely to contribute to stiffness, swelling, and flare-ups.

Common culprits include:

• Ultra‑processed foods
• Sugary snacks and drinks
• White bread, pastries, and refined grains
• Fried foods
• Excess red or processed meats
• High‑sodium packaged meals
• Seed oils used in fast food and packaged snacks

These foods increase inflammatory molecules and can worsen joint symptoms over time.

🧩 Putting It All Together: A Simple Daily Pattern

A senior‑friendly anti‑inflammatory day might look like the following:

Breakfast: Oatmeal with berries, walnuts, and cinnamon.

Lunch: Salmon salad with leafy greens, olive oil, and lemon.

Snack: Green tea and a handful of almonds.

Dinner: Chicken or lentil stew with vegetables and turmeric.

Evening: Herbal tea and fruit.

Small, consistent choices matter more than perfection.

🚶 Movement + Diet = Joint Protection

Nutrition and movement work together. When you move:

• Synovial fluid circulates
• Cartilage receives nourishment
• Joint space stays healthier
• Stiffness decreases

An anti-inflammatory diet supports this process by reducing the inflammatory load inside the joint.

🧓 Why This Matters for Older Adults

As we age, inflammation naturally increases—a process called "inflammaging." An anti-inflammatory diet helps counteract this trend, supporting the following:

• Mobility
• Balance
• Independence
• Quality of life

It’s one of the most accessible, sustainable tools for long‑term joint health.

Cluster Page	Primary Snippet Target
Knee Osteoarthritis Treatment Guide	Best treatment for knee OA
Understanding Morning Stiffness	How long should morning stiffness last?
Crepitus Explained	Why do joints crack and pop?
Metabolic Osteoarthritis & Diabetes	Does diabetes worsen arthritis?
Best Exercises for Osteoarthritis	Is walking good for OA?
Understanding Osteoarthritis	Managing the "Creaky Syndrome

🩺 A Quick Note

If joint pain is persistent, worsening, or interfering with daily activities, a healthcare professional can help evaluate the cause and discuss treatment options. Nutrition is a supportive tool, not a replacement for medical care.

Effective Exercises for Osteoarthritis: Is Walking a Good Option for OA?

When you live with knee or hip osteoarthritis (OA), your natural instinct is often to protect the joint by avoiding physical activity. It seems logical: if a joint feels stiff, sore, or creaky, resting it should prevent further wear.

Metabolic Osteoarthritis and Diabetes: How High Blood Sugar Impacts Joints

For decades, medicine viewed osteoarthritis (OA) strictly as a mechanical problem—a disease of simple wear-and-tear caused by older age or physical injury. However, clinical research has identified a distinct subtype of joint disease known as metabolic osteoarthritis.

This framework explains why individuals with metabolic syndrome, particularly type 2 diabetes, experience accelerated cartilage breakdown. It reveals that joint damage isn't just driven by mechanical weight; it is heavily influenced by systemic chemical changes in the bloodstream.

Exploring the phenomenon of crepitus, the reasons behind the cracking and popping sounds that joints often make.

If you notice a distinct crunching, popping, or snapping sound when you bend your knees, stand up, or rotate your neck, you are experiencing crepitus. Derived from the Latin word for "rattling" or "creaking," crepitus simply refers to any noise or vibrating sensation produced by the movement of a joint.    

Morning Stiffness: Osteoarthritis vs. Rheumatoid Arthritis – How Long Should It Last?

Waking up with stiff, achy joints can be frustrating. But the duration of morning stiffness can help distinguish between osteoarthritis (OA) and rheumatoid arthritis (RA) .

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What Is Morning Stiffness?

Morning stiffness is characterized by joint tightness and decreased mobility following periods of rest, most noticeably upon waking. This symptom is frequently associated with various forms of arthritis, and the duration of stiffness can serve as a significant indicator in determining the specific type or severity of the condition. 

Understanding the timing and persistence of morning stiffness is therefore an important aspect in diagnosing joint-related disorders.

Morning Stiffness in Osteoarthritis (OA)

Osteoarthritis is a degenerative “wear-and-tear” condition caused by cartilage breakdown.

• Stiffness lasts less than 30 minutes
• Improves quickly with movement
• May return after prolonged sitting ("gelling")
• Common in knees, hips, and spine

Because OA is primarily mechanical rather than inflammatory, stiffness tends to be brief.

Morning Stiffness in Rheumatoid Arthritis (RA)

Rheumatoid arthritis is an autoimmune inflammatory disease where the immune system attacks the joints.

• Stiffness lasts more than 60 minutes
• Can persist for several hours
• Often improves gradually throughout the day
• Commonly affects hands and wrists symmetrically
• May include fatigue or low-grade fever

Inflammation builds overnight, which is why RA stiffness lasts much longer.

OA vs RA: Quick Comparison

Final Thoughts

Stiffness that subsides within 20 to 30 minutes may indicate osteoarthritis , a condition characterized by the gradual wearing down of joint cartilage. In contrast, stiffness persisting for more than an hour, especially when accompanied by swelling or fatigue, may point toward rheumatoid arthritis , an autoimmune disorder that causes inflammation in the joints.

Cluster Page	Primary Snippet Target
Knee Osteoarthritis Treatment Guide	Best treatment for knee OA
Understanding Osteoarthritis	Managing the "Creaky Syndrome
Crepitus Explained	Why do joints crack and pop?
Metabolic Osteoarthritis & Diabetes	Does diabetes worsen arthritis?
Best Exercises for Osteoarthritis	Is walking good for OA?
Anti‑Inflammatory Diet for Joint Pain	Foods that help osteoarthritis