Newest Master Class: Pediatric Health from the Womb and Beyond – Starts in November  

Kharrazian Institute

Part of the Kharrazian Institute functional medicine certification

Degenerative Joint, Muscle, and Bone Conditions

Treat bone, muscle, and joint tissue as the metabolic organs they are, and move a chronic patient from breakdown back toward repair.

The final course in the Kharrazian Institute certification covers degenerative joint disease, osteoporosis, and sarcopenia by mechanism, taught by Harvard-trained researcher and clinician Datis Kharrazian, PhD, DHSc, DC, MS, MMSc, FACN.

  • 6 hours on-demand video
  • 6 sessions
  • for licensed and non-licensed practitioners
  • part of the certification

Access Course

★★★★★ "An unbelievable ability to translate complex science into practical, accessible knowledge we can apply in our practices." — Melissa Phillips, RNTP, MSc, IFMCP

Degenerative Joint, Muscle, and Bone Conditions — Kharrazian Institute functional medicine course

Class Overview

Most practitioners treat bones, joints, and muscles as structure. This course treats them as endocrine and immune organs. Muscle releases myokines that lower inflammation. Bone stores minerals, makes blood cells, and secretes hormones that affect insulin and testosterone. When a patient stops moving, every one of those functions declines, and chronic disease accelerates. This is the final course in the Kharrazian Institute's functional medicine education and certification program, and it covers degenerative joint disease, osteoporosis, and sarcopenia, along with the clinical strategy for shifting a patient from tissue breakdown back toward repair.

Headshot of Darla Booth, DC

★★★★★

Every single course I have taken through the Kharrazian Institute has been extremely thorough and immediately applicable in practice the next day. I recommend this program to anyone who wants to have a thorough grasp of functional medicine.

Darla Booth, DC

Did You Know

  • Low muscle mass raises all-cause mortality by 29 to 51 percent and the risk of falls by 1.5 to 3 times. Sarcopenia is rarely screened for, yet contracting muscle releases myokines that lower inflammation across the whole body.
  • Bone is where the body stores lead, mercury, and other heavy metals. When women lose bone through menopause, those stored metals release back into the blood. One study measured whole-blood lead rising about 13 percent after menopause.
  • Repeated cortisone injections accelerate cartilage degeneration and raise the risk of tendon rupture. The pain relief lasts only one to three weeks, while the joint damage is lasting.
  • The bacteria behind gum disease produce citrullinated proteins. The antibodies the body makes against them attack joint cartilage and activate bone-resorbing cells. Bad breath can be a flag for rheumatoid arthritis.
  • A single high-sugar meal spikes insulin, which switches on inflammatory signaling throughout the body. Controlling insulin can cut joint pain sharply, sometimes within a week, even in a patient with rheumatoid arthritis.

Why It Matters

A patient tears a meniscus and stops moving. Within weeks the picture widens. Mood drops, the gut loses diversity, insulin resistance creeps in, and inflammation climbs. The original injury was mechanical. The spiral that follows is metabolic, and it rarely shows up as a joint problem on the chart.

Conventional care treats the joint and misses the system. Anti-inflammatories carry cardiovascular risk. Repeated cortisone injections ease pain for a few weeks while accelerating the cartilage loss underneath. The joint keeps deteriorating because nobody is addressing what is driving the breakdown.

The same blind spot runs through bone and muscle. Osteoporosis stays silent until a fracture because bone has no pain fibers in its matrix. Sarcopenia is almost never screened for, even though low muscle mass independently raises mortality. These are among the most consequential conditions a clinician sees, and they are among the least worked up by mechanism.

What You’ll Be Able to Do

Screen for the sarcopenia most clinicians miss

and recognize reduced muscle mass as an independent risk for mortality and faster decline.

Separate the three categories of arthritis

telling wear-and-tear osteoarthritis from autoimmune arthritis from crystal-deposition disease like gout, and match each to the right workup.

Catch rheumatoid arthritis before deformity sets in by ordering and reading the right antibody panels and investigating the gut, oral, and dietary triggers behind the autoimmune attack

Work up bone loss without waiting five years

reading a DEXA scan and then using bone resorption markers to track whether an intervention is actually slowing breakdown.

Read muscle pain by mechanism

distinguishing dysfunctional muscle metabolism, statin myopathy, myofascial trigger points, and the neurological tone that can signal early Parkinson's.

Shift the balance from breakdown to repair

applying protein, hormones, sleep, loaded movement, and regenerative adjuncts to rebuild joint, bone, and muscle tissue.

About the Instructor

Datis Kharrazian, PhD, DHSc, DC, MS, MMSc, FACN

Datis Kharrazian, PhD, DHSc, DC, MS, MMSc, FACN

Dr. Kharrazian is a Harvard Medical School trained researcher, clinical research scientist, academic professor, and functional medicine health care provider. He earned a Master of Medical Science degree (MMSc) in Clinical Investigation from Harvard Medical School and is a member of the Harvard Medical Alumni Association and the American Association of Immunologists.

He is a Fellow of the American College of Nutrition. His clinical models of functional medicine are used by academic institutions and thousands of clinics worldwide.

For more than 25 years, Dr. Kharrazian has consulted with complex patients from around the world, refining the clinical sequence of thought this course teaches. He maintains a private practice near San Diego, California, focused on personalized care through diet, nutrition, and lifestyle.

Session Curriculum

Session 1: Introduction to Degenerative Joint and Bone Conditions

Session 2: Systemic Biology Interactions with Degenerative Joint and Bone Conditions

Session 3: Degenerative Joint Conditions

Session 4: Progressive Bone Loss and Osteoporosis

Session 5: Muscle Dysfunction and Aging Muscles

Session 6: Physical Activities to Build the Musculoskeletal System, Review, and Case Examples

This Course Includes

  • 6 hours of on-demand video across 6 sessions
  • Downloadable clinical assessment forms and resources, including the Metabolic Assessment Form and Brain Region Localization Form
  • A recorded clinical Q&A session
  • Counts toward the Kharrazian Institute Functional Medicine Certification (Basic and Advanced)
  • Certification exam
  • Certificate of completion

Access Course

What Practitioners Say About the Kharrazian Institute

Headshot of Dally Ratra, MBChB (UK)

★★★★★

Amazing, brilliant knowledge, well organised, very comprehensive, and excellent foundational knowledge that builds with every module. You can do it at your own pace, making it cost-effective and rewarding.

Dally Ratra, MBChB (UK)

★★★★★

Dr Kharrazian has no equal. No other educator breaks down care with as much mechanism, hard-earned knowledge of sequencing and directing clinical work, and the research and lab assessment brilliance.

Rachel Schaefer, LAc

★★★★★

This is the best-quality, most well-researched functional medicine education you will ever come across.

Arleen Triolo, CFMHC

Functional Medicine Certification and Education at the Kharrazian Institute

Degenerative Joint, Muscle, and Bone Conditions closes the Kharrazian Institute's nineteen-course certification sequence, bringing the musculoskeletal system into the same mechanism-level work Dr. Kharrazian teaches throughout the program.

One Kharrazian Institute subscription puts the Degenerative Joint, Muscle, and Bone Conditions course and every other course within reach — the working path toward your functional medicine certification as you learn to move patients from tissue breakdown back toward repair.

Your subscription includes

  • Degenerative Joint, Muscle, and Bone Conditions plus all 19 Kharrazian Institute courses, more than 200 hours of functional medicine education
  • Monthly Clinical Master Classes taught by leading functional medicine experts
  • Full access to the 100-hour Clinical Mastery Program
  • A members-only Q&A platform and practitioner community
  • The Kharrazian Institute patient referral network
  • Progress toward Kharrazian Institute certification

$399 per month, plus a one-time $995 enrollment fee. Cancel anytime.

Access Course

What are degenerative joint, muscle, and bone conditions?

They are the progressive breakdown of the musculoskeletal system: osteoarthritis and autoimmune arthritis in the joints, osteoporosis in the bones, and sarcopenia in the muscles. Functional medicine treats these tissues as metabolic organs, not just structure. Every one of them sits on a balance between regeneration and deterioration. The clinical goal is to find what is tipping that balance toward breakdown, such as inflammation, insulin, low protein, hormone loss, or a sedentary pattern, then shift it back toward repair.

Why does degenerative joint disease keep getting worse no matter what you prescribe?

A patient tears a meniscus and stops moving, and within weeks the picture widens into mood, gut, and metabolic decline. The original injury is mechanical, but the spiral that follows is metabolic, and it rarely reads as a joint problem on the chart. Functional medicine works upstream, reading every joint, bone, and muscle as a balance between repair and deterioration, then pulling that balance back toward repair.

Why is the musculoskeletal system a metabolic organ, not just structure?

Muscle, bone, and joints do far more than hold the body up. During contraction, muscle releases signaling proteins called myokines that lower inflammation, improve insulin sensitivity, and support the brain. Bone is also an endocrine organ. Its cells release osteocalcin, which affects blood sugar, brain function, and testosterone.

Bone does two more jobs that get overlooked. The marrow makes red cells, white cells, and platelets, so as bone volume falls, that production falls with it and the patient drifts toward anemia of chronic disease. Bone also stores heavy metals, and when a patient loses bone, stored lead and mercury release back into circulation at an age when they are least able to handle it.

What happens when a patient stops moving?

Movement is the most powerful intervention in this course, and Dr. Kharrazian returns to it repeatedly. When a patient becomes sedentary, dopamine drops and motivation goes with it. The microbiome loses diversity within days, independent of diet. Mitochondrial repair slows and inflammation rises. No supplement reproduces what movement does.

The caveat matters as much as the rule. A metabolically unfit patient can crash into overtraining with very little activity, and the clinical signal is simple: performance falls and injuries rise. The goal is not intensity. It is restoring movement the patient can actually recover from, sometimes after their inflammation is brought down first.

How do you read the three categories of arthritis?

Osteoarthritis is wear and tear in a joint that was injured. Autoimmune arthritis, including rheumatoid arthritis, attacks joints throughout the body. Crystal-deposition disease like gout and pseudogout is a third category with its own workup. Sorting the patient into the right one decides everything that follows.

For osteoarthritis, the goal is cartilage. The course reviews the nutraceuticals with the strongest evidence for cartilage support, the role of regenerative medicine such as prolotherapy and platelet-rich plasma, and the reason abnormal biomechanics keep a joint degenerating no matter what else is done. There is also a useful clinical rule: when a patient does not respond to cartilage-support nutraceuticals, the deterioration side of the balance is winning and needs direct attention.

What drives rheumatoid arthritis beyond the joint?

Rheumatoid arthritis moves through stages, from silent autoimmunity with antibodies and no symptoms, to reactivity with pain, to full disease with deformity. The course teaches the antibody panels that catch it early, including anti-CCP, rheumatoid factor, and markers used before joint pain appears.

The triggers sit outside the joint. Gum disease produces citrullinated proteins that the immune system attacks, and those same antibodies destroy cartilage and activate bone loss. Intestinal permeability lets bacterial endotoxins reach joint tissue directly. Many patients react to lectins and to nightshade foods, which is why so many respond to an autoimmune diet, and why the oral exam and the gut workup belong in every rheumatoid case.

Why do bones lose density silently?

Bone has no pain fibers in its matrix, so loss is invisible until a fracture. Underneath, bone remodeling is a constant balance between cells that build bone and cells that break it down. The biggest driver of loss is not low calcium. It is inflammation, which switches off the builders and switches on the breakers.

The workup follows the mechanism. Check vitamin D, which is a hormone here, not a vitamin. Check the hormones that run remodeling, including testosterone, estrogen, and thyroid. Address inflammation, insulin, homocysteine, and the gut. Then, instead of waiting two to five years for the next DEXA scan, use bone resorption markers to see within months whether breakdown is actually slowing. Loaded resistance, not walking or tai chi, is what rebuilds bone.

How do you evaluate muscle loss and muscle pain?

The course separates five muscle conditions that get blurred together. Dysfunctional muscle metabolism shows up as poor endurance and limbs that feel heavy, and left alone it progresses to accelerated muscle aging and sarcopenia. Statin myopathy affects roughly one in three users and often appears as mitochondrial dysfunction long before enzymes spike. Myofascial trigger points refer pain that mimics sciatica or neuropathy and lead to unnecessary surgery.

The fifth is a neurological tone issue, and it is the one not to miss. Tightness that is always on one muscle, on one side, is a brain signal, not a trigger point. A frozen shoulder or a writing cramp on one side can be early Parkinson's, years before any tremor. Protein and loaded movement remain the two levers that rebuild muscle at any age.

Every tissue in this course runs through the same sequence of thought: find the deteriorating factors, reduce them, then raise the regenerative ones.

For related reading, see Feeling Helpless? Here's How to Diagnose Complex GI Cases, How to Develop a Clinical Triage System for Complex Multi-Symptom Cases, Functional Medicine for Bone and Joint Conditions: Beyond NSAIDs and Imaging, and Metabolic Dysfunction as Hidden Driver of Chronic Migraines.

Frequently Asked Questions

Which certification does the Degenerative Joint, Muscle, and Bone course count toward?

Yes. Degenerative Joint, Muscle, and Bone Conditions is the final course in the Kharrazian Institute's functional medicine certification and counts toward the Advanced designation.

Who is this course for?

It is built for healthcare professionals across specialties, licensed and non-licensed, who work with chronic and complex patients. A genuine interest in human physiology is the real prerequisite.

Can gut health really affect arthritis and bone loss?

Yes. Intestinal permeability lets bacterial endotoxins reach joint and bone tissue, where they drive inflammation, cartilage damage, and bone resorption. The gut connection is well documented for rheumatoid arthritis, osteoarthritis, spinal disc degeneration, and osteoporosis.

How can you tell if a bone-loss treatment is working without a new DEXA scan?

Bone resorption markers in the urine show active bone breakdown. Checked every three to six months, they reveal whether an intervention is slowing loss long before the next DEXA scan is due.

Why do some patients have constant muscle pain with normal labs?

Deep, persistent muscle pain often points to vitamin D deficiency, low protein, low testosterone, or statin myopathy. These create dysfunctional muscle metabolism that standard panels do not flag.

How much time does the course take, and how is it delivered?

It is about 6 hours of on-demand video across 6 sessions, with downloadable clinical tools and a case-based review. You move at your own pace and can revisit any session while your subscription is active.

Last updated: October 13, 2026

Access Course