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Human muscle system | Functions, Diagram, & Facts | Britannica
Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance.

Muscles of the Body: Types, Groups, Anatomy & Functions
Muscles are pieces of soft tissue throughout your body that help you move, breathe, swallow and stay alive.

Muscle - Wikipedia
Muscle is a specialised soft tissue, one of the four basic types of animal tissues. There are three types of muscle tissues in vertebrates: skeletal muscle tissue, cardiac muscle tissue, and smooth muscle tissue. Muscle tissue gives skeletal muscles the ability to contract and relax.

List of skeletal muscles of the human body - Wikipedia
List of skeletal muscles of the human body This is a table of skeletal muscles of the human anatomy, with muscle counts and other information.

Human Muscle Anatomy: All Major Muscle Groups & their Functions
Explore human muscle anatomy in detail, including functions, major muscle groups & how muscles support movement, strength & body stability.

Interactive Muscle Anatomy • Bodybuilding Wizard
It lets you hover over and select specific muscles to see their names, locations, and basic functions that are most relevant for bodybuilding and strength training.

Interactive Guide to the Muscular System | Innerbody
Muscles are the only tissue in the body that has the ability to contract and therefore move the other parts of the body. Related to the function of movement is the muscular system's second function: the maintenance of posture and body position.

Muscle | Systems, Types, Tissue, & Facts | Britannica
Muscle is contractile tissue grouped into coordinated systems for greater efficiency. In humans the muscle systems are classified by gross appearance and location of cells. The three types of muscles are striated (or skeletal), cardiac, and smooth (or nonstriated).

Skeletal Muscle (Striated Muscle): What It Is & Function
There are three types of muscles in your body: skeletal, cardiac and smooth muscle. Skeletal muscles are voluntary muscles, meaning you control how and when they move and work.

Definition, Types, Structure, and Functions of Muscles
Muscles are soft tissues that can contract and produce movement in the body. They are made up of muscle cells, which contain protein filaments that slide past each other to produce contraction.

* Rheumatology101 LATEST NEWS *

*Filter: "Muscles"

Taking Ozempic? A doctor says muscle loss is real, but you can prevent it  Yahoo Creators
Strength Training These 3 Muscle Groups Matters Most for Heart Health, Doctor Says  TODAY.com
A doctor shares her muscle-building routine for longevity, from quick weightlifting workouts to daily protein  Business Insider
Boys and men are obsessing over muscle. Doctors are worried  BBC
Column | As a doctor, I tell people to do these 4 things to reduce age-related muscle loss  The Washington Post
Muscle Isn't Vanity. Gabrielle Lyon Says It's Preventive Medicine  Time Magazine
We Asked a Doctor How Long You Need to Take Magnesium for Muscle Recovery  Verywell Health
His whole family has a rare muscle disease — and at 64, he thinks he's next  AL.com
Dr Mike Israetel's Golden Rules for Muscle Growth – The Science-Backed Way to Actually Get Bigger  Men's Health
Navigating peptides, body image, and muscle development with Dr. Kornswiet  CHOC - Children's Health Hub
Muscle Soreness Without Exercise  HealthCentral
Health Benefits of Cold Plunges  Cleveland Clinic Health Essentials
What’s the ‘Power’ Training Method? A Doctor-Recommended Routine to Build Muscle, Boost Longevity  TODAY.com
Lifting weights key for GLP-1 users to prevent muscle loss: Physician  NewsNation
The Surprising Ways Magnesium Supports Sleep, Muscles, and Digestion  Mega Doctor News

Common Rheumatological Symptoms

Joint Pain (Arthralgia) — Persistent discomfort or soreness in one or more joints caused by inflammation, wear and tear, or underlying autoimmune responses.
Morning Stiffness — Reduced joint mobility and tightness upon waking, often lasting over 30 to 60 minutes in inflammatory conditions like rheumatoid arthritis.
Joint Swelling and Edema — Visible enlargement of affected joints resulting from fluid accumulation in the synovial membrane and inflamed surrounding tissue.
Localized Warmth and Redness — Elevated temperature and erythema skin discoloration surrounding inflamed joints due to increased blood flow from localized inflammation.
Systemic Fatigue — Overwhelming exhaustion and lack of energy caused by ongoing chronic inflammatory cytokine activity throughout the body.
Raynaud's Phenomenon — Temporary color changes in fingers or toes turning white, blue, and red in response to cold or stress due to vascular spasms.
Malar or Butterfly Rash — Red or purplish facial rash spanning across the bridge of the nose and cheeks, classically associated with systemic lupus erythematosus.

Milestones in Rheumatology History

c. 400 BC: Hippocratic Corpus Coining — Hippocrates uses the term "rheuma" to describe body humors flowing into joints, establishing the early classical concept of joint inflammation.
1592: Formal Definition of Rheumatism — French physician Guillaume de Baillou introduces the modern term "rheumatism" to distinguish systemic acute arthritis from localized gout.
1800: Clinical Description of Rheumatoid Arthritis — Augustin Jacob Landré-Beauvais publishes the first detailed clinical description separating rheumatoid arthritis from gout, calling it "asthenic gout."
1859: Naming of Rheumatoid Arthritis — Sir Alfred Baring Garrod formally coins the term "rheumatoid arthritis" to clearly differentiate the inflammatory autoimmune condition from osteoarthritis and gout.
1940: Discovery of the Rheumatoid Factor — Erik Waaler discovers autoantibodies in the blood of patients with rheumatoid arthritis, laying the groundwork for serological autoimmune diagnostics.
1948: Introduction of Corticosteroid Therapy — Philip Hench and Edward Kendall demonstrate the dramatic anti-inflammatory effects of Compound E (cortisone) in treating rheumatoid arthritis, earning the Nobel Prize.
1998: Emergence of Biologic DMARDs — The FDA approves the first TNF-alpha inhibitors, ushering in the modern era of targeted biologic therapies for autoimmune rheumatic diseases.

Current Trends in Rheumatology Research

Chimeric Antigen Receptor (CAR) T-Cell Reset Therapy — Investigating engineered cellular therapies to achieve drug-free, durable clinical remissions by completely depleting pathogenic autoantibodies in severe refractory lupus and systemic sclerosis.
Selective TYK2 and Oral JAK Pathway Inhibition — Developing highly targeted, small-molecule oral inhibitors like deucravacitinib that disrupt specific cytokine signaling pathways while minimizing broader off-target side effects.
Targeted Pathogenic T-Cell and B-Cell Depletion — Evaluating novel biologics, such as rosnilimab and ianalumab, designed to selectively deplete overactive immune cell subpopulations involved in rheumatoid arthritis and Sjögren's disease.
Biomarker-Driven Precision Medicine — Utilizing pharmacogenomics and molecular biomarkers to predict individualized therapeutic responses and match systemic autoimmune conditions to specific biological mechanisms.
Subclinical Interception and Disease Prevention — Identifying seropositive individuals early using high-risk autoantibody profiles to initiate preventive targeted therapies before irreversible joint damage occurs.
Artificial Intelligence and Predictive Disease Modeling — Deploying machine learning algorithms across electronic health records and imaging modalities to forecast inflammatory flares and refine diagnostic accuracy.