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Related Concept Videos

Primary Healthcare Services01:30

Primary Healthcare Services

1.9K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
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Levels of Health Promotion and Illness Prevention01:26

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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
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Preventive Healthcare Services01:30

Preventive Healthcare Services

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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Principles of Disease Surveillance01:26

Principles of Disease Surveillance

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Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Healthcare Agencies II01:17

Healthcare Agencies II

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There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
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Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

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At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
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Updated: Jan 8, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

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Public Health.

Michele Rossi1, Irene Brianzoni1, Mauro Colombo1

  • 1Golgi Cenci Foundation, Abbiategrasso, Milan, Italy.

Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 23, 2025
PubMed
Summary
This summary is machine-generated.

Maintaining a healthy lifestyle, including physical activity and a good diet, significantly reduces dementia risk in older adults. This study identifies specific lifestyle patterns associated with lower dementia incidence over 12 years.

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Area of Science:

  • Gerontology
  • Neuroscience
  • Public Health

Background:

  • Global population aged 60+ to exceed 2.1 billion by 2050, elevating cognitive health importance.
  • Healthy lifestyles are linked to dementia prevention, but longitudinal patterns of multiple behaviors in older adults remain unclear.

Purpose of the Study:

  • Identify distinct trajectories of multiple lifestyle habits in older adults.
  • Examine the association between these lifestyle patterns and dementia risk over 12 years.

Main Methods:

  • Longitudinal study (InveCe.Ab) followed 966 individuals aged 70-74 for 12 years.
  • Multivariate longitudinal K-means clustering analyzed six lifestyle habits (physical activity, diet, smoking, alcohol, cognitive, social).
  • Cox proportional hazards models assessed dementia risk across identified lifestyle clusters.

Main Results:

  • 159 participants (16.5%) developed dementia over 12 years.
  • Three distinct lifestyle clusters were identified.
  • A cluster with healthier lifestyle patterns (Cluster B) showed a significantly lower dementia risk compared to Cluster A (1.7-fold higher risk).

Conclusions:

  • Approximately 40% of community-dwelling older adults exhibit a healthy lifestyle pattern.
  • This multifaceted healthy lifestyle is associated with reduced dementia incidence in late life.
  • Findings support community-level interventions promoting healthy behaviors for cognitive health preservation.