Skip to content
Healthy Aging Hub

:

Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

3 min

What Age Are Most Dementia Patients? A Comprehensive Guide

According to the CDC, 4.0% of U.S. adults aged 65 and older reported ever having a dementia diagnosis in 2022, a percentage that increases significantly with age. This raises an important question for families and caregivers: what age are most dementia patients and how does the risk profile change throughout a person's lifespan? Understanding this can help inform expectations and health management strategies.

Read Healthy Aging
4 min

What Does Dementia in Australia Do? A Comprehensive Guide to Its Impact

With an estimated 433,300 Australians living with dementia in 2025, and over 1.7 million involved in their care, the disease's presence is profound. So, what does dementia in Australia do? It causes a gradual impairment of brain function, severely impacting individuals and placing a significant burden on families and the broader community.

Read Healthy Aging
4 min

Understanding the Scope: How many people does dementia affect worldwide?

According to the World Health Organization (WHO), over 55 million people worldwide were living with dementia as of 2021, and this number is projected to increase significantly in the coming decades. This growing global health challenge demands a comprehensive look at the statistics behind how many people does dementia affect worldwide and the projected future impact.

Read Healthy Aging
4 min

What percentage of people over 55 have dementia?

According to a 2025 study published in *Nature Medicine*, the lifetime risk of developing dementia after age 55 is estimated at 42%. This finding, which is more than double earlier estimates, provides a clearer picture of the likelihood that people over 55 have dementia, highlighting how the risk escalates with advancing age.

Read Healthy Aging
5 min

How common is dementia after 80? An expert guide

According to the CDC, the percentage of adults with a dementia diagnosis increases dramatically with age, with rates rising significantly for those 85 and older. This raises the important question: how common is dementia after 80?

Read Healthy Aging
4 min

Is Alzheimer's disease or dementia considered to be a normal part of aging?

Despite a common misconception, Alzheimer's disease and dementia are not a normal or inevitable part of aging, but rather progressive brain diseases. While some mild cognitive changes are associated with getting older, dementia represents a significant decline that interferes with daily life.

Read Healthy Aging