Sol –
Aspect | Epidemic | Pandemic |
Definition | A sudden increase in the number of cases of a disease within a specific community, population, or region. | An epidemic that has spread over several countries or continents, affecting a large number of people. |
Scope | Limited to a particular geographic area or community. | Spreads across multiple countries or continents, affecting populations globally. |
Factor | The viral factor acts as an enhanced carrier, aiding the rapid spread of the condition. | Typically involves a novel (new) disease. |
Duration | Can be short-term or long-term, depending on containment measures and disease dynamics. | May last for an extended period, with multiple waves of infection occurring over months or years. |
Examples | SARS outbreak of 2003 Ebola virus outbreak in Africa from 2014 to 2016 | COVID-19 pandemic Spanish flu pandemic of 1918-1919. |
Lifestyle diseases are health conditions that are primarily caused by unhealthy lifestyle choices and habits. The silent epidemic of lifestyle diseases is fuelled by common behavioral risk factors — unhealthy diet, lack of physical activity, the use of tobacco and alcohol — which are all on the rise in India.
- Some common examples of lifestyle diseases include obesity, type 2 diabetes, cardiovascular diseases, certain cancers, and chronic respiratory conditions.
Reasons for the rise of lifestyle diseases:
- Unhealthy Diet: High consumption of ultra-processed foods, sugary beverages, saturated fats, and low intake of fruits, vegetables, and whole grains.
- Sedentary Lifestyle: Lack of physical activity and prolonged periods of sitting or inactivity ⇒ recent lifestyle changes: use of OTT, social media
- Tobacco Use: lung cancer, cardiovascular diseases, and respiratory disorders.
- Excessive Alcohol Intake: liver disease, cardiovascular problems, certain cancers, and other health issues.
- Stress: Chronic stress and inadequate stress management can trigger unhealthy behaviors such as overeating, smoking, or excessive alcohol consumption.
Characteristics of lifestyle diseases:
- Non-contagious origin
- Chronic Nature: typically develops gradually over time and persists for an extended period, often requiring long-term management and treatment.
- Preventable: through lifestyle modifications, including adopting a healthy diet, engaging in regular physical activity, avoiding tobacco and alcohol use, and managing stress effectively.
- Multifactorial Causes: Lifestyle diseases result from a combination of genetic, environmental, and behavioral factors, making them complex and multifactorial in nature.
- Impact on Quality of Life: by reducing mobility, causing pain and discomfort, and increasing the risk of disability and premature death.
Efforts taken by governments:
- National Programme for Prevention and Control of Non-Communicable Diseases (NP-NCD)
- 75/25 initiative, aimed at screening and providing standard of care for 75 million individuals with hypertension and diabetes by 2025.
- COTPA Act, 2003, to regulate the use of tobacco products
- For prevention, control, and screening for common NCDs, i.e., diabetes, hypertension, and common cancers, a program has been rolled out in the country under NHM and also as a part of Comprehensive Primary Health Care
- The preventive aspect of NCDs has been strengthened through the Ayushman Bharat Health and Wellness Centre scheme
- FSSAI’s role in promoting Healthy eating ⇒ Eat Right campaign, capped the amount of trans fatty acids (TFA) in oils and fats to 2%, restriction on reusing cooking oil (RUCO), voluntary labeling “Trans fat logo”
- Fit India Movement is implemented by the Ministry of Youth Affairs and Sports
- Various yoga-related activities are carried out by the Ministry of AYUSH.
- Diversification of Diet: Promotion of Millets as Shree Anna
- As per the National Health Policy (2017), the target for non-communicable diseases is to reduce premature mortality from cardiovascular diseases, cancer, diabetes, or chronic respiratory diseases by 25% by 2025.
Ultimately, addressing lifestyle diseases requires a collective effort involving individuals, communities, healthcare providers, policymakers, and other stakeholders
