Exercise As Medicine: Harnessing Physical Activity For Disease Prevention

Public health should also focus on creating supportive environments facilitating active living, from walkable neighbourhoods to workplace wellness programs.

Written By: Tavishi Dogra | Updated : June 28, 2024 7:06 PM IST

Medically Verified By: Preventive Healthcare Expert Dr Apurrva Sawant, Founder of Careport

We live in an era where pharmaceuticals often take centre stage in healthcare, and a powerful and readily available tool gets overlooked: exercise. The concept of exercise as medicine is gaining much attention due to the increasing evidence highlighting its impact on disease prevention and management. From our cardiovascular health to our mental well-being, the advantages of doing regular physical activity are far-reaching and undoubtedly multifaceted.

Chronic Health Problems

They affect people worldwide and have an astonishing array of harmful health-related impacts, which are associated with rising healthcare costs. For example, seven cancers have been linked to a physically inactive lifestyle. Though often used interchangeably, exercise and physical activity have somewhat different definitions. Physical activity involves moving the parts that expend energy higher than the resting energy.

It can include activities related to work, leisure, or daily routine organised and executed to improve or sustain physical fitness:

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Metabolic Disorders: Physical activity is crucial in managing metabolic disorders like diabetes and obesity. Regular exercise helps enhance insulin sensitivity, facilitating cell glucose uptake and regulating blood sugar levels. Additionally, exercise promotes weight loss and maintenance, crucial factors in preventing and managing these conditions.
Mental Health: One of the best examples of the benefits of exercise on health is studying how it protects one against stress, helps uplift one's mood, and promotes a sense of well-being. It also reduces cortisol levels, the body's stress hormone, which leads to improved mental resilience and better stress management.
Ageing and Longevity: Exercise has been dubbed the "fountain of youth" for its ability to slow down ageing and prolong life expectancy. Regular physical activity combats age-related declines in muscle mass, strength, and flexibility, promoting functional independence and quality of life well into old age.
Cancer Prevention: Emerging research suggests that regular exercise may lower the risk of certain cancers, including breast, colon, and prostate. Physical activity helps regulate hormone levels, reduce inflammation, and enhance immune function, all contributing to a lower cancer risk.
Bone Health:Weight-bearing exercises, like walking, running, and strength training, are pretty essential for maintaining bone health and preventing osteoporosis. These activities stimulate bone remodelling, increasing bone strength, especially in older adults.
Cardiovascular Disease: Exercise has been recognized as the foundation in preventing and managing heart-related diseases aerobic exercises like walking, cycling, swimming, etc.

Summary

The key to benefiting the whole level with exercise is making it accessible, enjoyable, and sustainable for all individuals. Healthcare providers should prioritize physical activity counselling and prescribe exercise as part of routine medical care. Public health should also focus on creating supportive environments facilitating active living, from walkable neighbourhoods to workplace wellness programs.

In conclusion, exercise is a potent medicine with far-reaching disease prevention and management benefits. Healthcare systems can unlock its transformative power.