As we age, our immune system typically weakens, making us more susceptible to infections and diseases.

Senescence refers to the natural process of aging and the associated decline in bodily functions.

The Free Radical Theory proposes that aging is a result of oxidative stress caused by free radicals, which are unstable molecules that can damage cells.

Successful Aging refers to the concept of aging well, maintaining good health, and engaging in meaningful activities throughout the aging process.

Social isolation can negatively impact health and well-being, while regular exercise, healthy diet, and cognitive stimulation are all associated with successful aging.

Resilience in Aging refers to the ability to adapt and thrive in the face of aging-related challenges and changes.

While depression, anxiety, and dementia are common mental health concerns in older adults, enhanced cognitive abilities are not typically associated with aging.

Long-Term Care encompasses a range of services and support provided to older adults who require assistance with daily tasks and medical needs.

Ageism, discrimination, and limited access to healthcare are common social challenges faced by older adults, while increased social opportunities are generally not a concern.

Life Care Planning involves developing a comprehensive plan to address the various aspects of aging, including financial, physical, and emotional well-being.

Walking, swimming, and weightlifting are all suitable physical activities for older adults, while extreme sports are generally not recommended due to the risk of injury.

Caregiver Support encompasses a range of services and resources aimed at providing assistance and emotional support to individuals caring for older adults.

Blood pressure check, cholesterol screening, and vision test are all common health screenings recommended for older adults, while extreme sports participation is not a health screening.

Comprehensive Geriatric Assessment involves a multidisciplinary evaluation of an older adult's physical, mental, and social health to determine appropriate medical treatments.

End-of-life care decisions, allocation of healthcare resources, and age discrimination in healthcare are common ethical issues related to aging and health, while enhanced healthcare access for older adults is not typically considered an ethical issue.