Meena, a teacher aged 42, was often falling ill — colds, tiredness, and the occasional longer-than-normal infection. While not life-threatening, these constant occurrences were a sign of compromised immunity. Following consultation with a yoga therapist, she took to a daily practice of asanas, pranayama, and meditation. In a few months, her energy levels were enhanced, diseases were a rarity, and she was more emotionally balanced. The defense system of her body, which was earlier sluggish, was now a well-trained army — watchful, powerful, and in balance.
The immune system is the body’s natural defense system. It guards against:
Bacteria, viruses, and parasites
Abnormal cell growth (such as cancer)
Inflammation and autoimmunity
Main constituents of the Immune System:
White Blood Cells (WBCs): Soldiers who battle infections.
Lymphatic System: Removes pathogens and generates immune cells.
Bone Marrow: Produces blood cells including immunity cells.
Thymus and Spleen: Centers for maturation and filtration.
Cytokines: Chemical messengers that coordinate the immune response.
When this system is impaired (e.g., with stress, poor lifestyle, or long-term illness), the body is more susceptible to infections, slow wound healing, and inflammatory disease.
Chronic stress
Poor sleep
Lack of physical activity
Nutrient deficiencies
Exposure to environmental toxins
Negative emotional states (e.g., depression, anxiety)
Yoga therapy treats all of these at once, building a multi-dimensional strategy for immune enhancement.
Yoga doesn’t simply “boost” the immune system—it balances and regulates it. Over-activation can cause autoimmune disease; under-activation causes infections and cancers. Yoga re-establishes intelligent responsiveness.
Scientific Mechanisms Involved:
Reduces stress hormones (such as cortisol) that suppress immunity
Increases parasympathetic tone through the vagus nerve
Improves lymphatic circulation and flow through movement and breathing
Increases oxygenation of tissues
Supports gut health, where 70% of immune cells are found
Purpose: To improve circulation, lymphatic flow, and alleviate stress
Tadasana (Mountain Pose) – enhances posture and breath
Setu Bandhasana (Bridge Pose) – stimulates thymus gland
Viparita Karani (Legs-Up-the-Wall) – drains lymph, causes relaxation
Bhujangasana (Cobra Pose) – stimulates thymus and chest cavity
Matsyasana (Fish Pose) – opens lungs and stimulates immune response
Practice in relaxed, mindful states. Gentle dynamic flow can also enhance immune balance.
Pranayama directly affects autonomic balance, immune modulation, and emotional resilience.
Nadi Shodhana – harmonizes both hemispheres of the brain, soothes worry
Bhramari (Bee Breath) – boosts production of nitric oxide (antiviral action)
Ujjayi – enhances throat immunity and inner awareness
Kapalabhati – triggers the metabolism and aids detox
❗ Refrain from forceful breathing in inflammatory or autoimmune disorders.
Yoga Nidra: Deep relaxation inducing immune-friendly brain waves (alpha-theta)
Mindfulness Meditation: Boosts immune markers such as CD4 cells and interleukin-10
Loving-Kindness Meditation: Reduces inflammatory cytokines and facilitates emotional healing
“A calm mind is a powerful shield.”
Anjali, a 35-year-old marketing executive, was diagnosed with rheumatoid arthritis, an autoimmune disease. In addition to medical treatment, she enrolled in a yoga therapy program focusing on:
Joint-friendly stretches
Daily Nadi Shodhana and Yoga Nidra
Anti-inflammatory diet and lifestyle guidance
More than 8 months of flare-up reduction, medication dose reduction, and dramatic improvement in her quality of life.
This is just a demonstration that yoga therapy does not “cure” immune disorders — it establishes internal conditions that minimize disease expression and promote healing.
Main Studies:
Harvard Medical School (2020): Meditation and yoga lowered inflammatory markers (CRP, IL-6) in healthy adults.
Journal of Behavioral Medicine (2019): Mind-body exercises such as yoga enhanced natural killer cell activity.
AIIMS Delhi: Regular yoga practice over a long period enhanced mucosal immunity (IgA levels) and lymphocyte levels.
Yoga therapy works best when complemented by holistic lifestyle practices:
Herbal teas (such as tulsi, ginger) to boost digestion
Sunlight exposure for Vitamin D and circadian rhythm
Nutritious diet with fruits, vegetables, nuts, seeds
Regular sleep-walk cycle to realign hormonal rhythm
Gratitude journaling and emotional hygiene
In autoimmune diseases, overstimulation practices such as vigorous kapalabhati or prolonged kumbhaka (holding) can exacerbate symptoms.
Immunocompromised patients (e.g., cancer patients) need to steer clear of crowded classes and overstimulation.
Always adjust the therapy to the individual constitution (Prakriti), condition, and capacity.
The immune system is not simply a physical process—it is an expression of your inner balance. Yoga therapy, based on breath, movement, stillness, and awareness, is most likely the most natural means of re-establishing this balance.
Make this your mantra as a yoga therapist:
“You don’t fight disease; you awaken the body’s intelligence.”
When students have stability within, the immune system does the same — quietly, strongly, and completely.