Winston Olulana wrote_
Exercise As Medicine: How Physical Activity Helps Manage Chronic Disease
Physiotherapy or Physical Therapy thrives on the use of application physical means of treating patients. It is more like a panel beater making a vehicle appear in an optimum sight. In our topic, the physiotherapist attempts to make the patient utilise what he or she has after the treatment of his disease or injury optimally.
Diseases managed by Physiotherapy
Chronic diseases such as diabetes, heart disease, high blood pressure, arthritis and certain types of cancer are leading causes of disability and death worldwide. Traditionally, these conditions have been managed through medication, dietary changes and medical interventions.
However, there is a growing recognition of the pivotal role that regular physical activity plays in both the prevention and management of chronic disease — a concept often referred to as “exercise as medicine.
Benefits of Exercises
Physical activity exerts a multitude of beneficial effects on the body. For individuals with type 2 diabetes, exercise improves insulin sensitivity and helps control blood glucose levels, reducing the risk for complications.
Patients with cardiovascular disease who exercise benefit from improved heart function, lowered blood pressure and reduced cholesterol levels. In those with arthritis, regular movement helps maintain joint flexibility, reduce pain and improve overall mobility.
Beyond disease-specific benefits, regular exercise combats systemic inflammation — a key driver in many chronic conditions. It also supports weight management, which is important as obesity is a major risk factor for several chronic diseases. Exercise also enhances mental health, reducing symptoms of depression and anxiety that often accompany chronic illnesses.
How Exercises Work on the body
• Mitochondrial function
There are several reasons that exercise leads to these benefits. On a cellular level, physical activity improves mitochondrial function, your body’s ability to process oxygen and convert substances from the foods you eat into energy. It also improves circulation and promotes the release of endorphins and other neurochemicals that boost mood and reduce pain perception.
Importantly, exercise prescriptions should be tailored to each individual’s needs, abilities and medical history. For some, this may mean structured aerobic or resistance training, while for others, gentle activities like walking, swimming or yoga may be more appropriate. Even small increases in daily movement can yield significant health improvements.
Healthcare providers are increasingly recognizing the importance of including exercise guidance in treatment plans.
Exercise is Medicine
Initiatives such as “Exercise is Medicine,” a global movement launched by the American College of Sports Medicine, encourage clinicians to assess and promote physical activity as a standard part of care.
Exercise is a powerful, accessible and cost-effective tool in the management of chronic disease. By adopting physical activity as a cornerstone of therapy, individuals can improve disease outcomes, enhance quality of life and reduce the need for medication.
In the modern era of medicine, exercise is not just an adjunct — it is a vital prescription for long-term health and well-being.
Prevention of Chronic Conditions
Regular physical activity manages and prevents chronic conditions like obesity and type 2 diabetes by improving insulin sensitivity, reducing HbA1c levels, and lowering visceral fat.
Core Physiological Benefits
• Glycemic Control: Combined aerobic and resistance training reduces HbA1c by 0.5% to 0.7% and enhances glucose uptake in skeletal muscle. [1, 2]
• Obesity Management: Movement alters central nervous system appetite pathways, promotes white adipose tissue browning, and triggers beneficial myokine and hepatokine release.
Dose Recommendations: Major health guidelines advise at least 150 to 300 minutes of moderate-intensity aerobic activity per week, alongside strength training sessions.