Skip to content
Healthy Aging Hub

:

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

4 min

Do dendritic cells decrease with age? An analysis of immune system changes

According to extensive research, the aging process has a complex and multifaceted impact on the immune system, including significant changes to its key components. A critical question within this field is: do dendritic cells decrease with age, and if so, how does this affect the body’s ability to fight infection and maintain health?

Read Healthy Aging
4 min

Does Sleep Help You Age Better? The Science Behind Quality Rest

According to the Sleep Foundation, over 35% of U.S. adults report sleeping less than seven hours per night, a habit that is directly linked to an increased risk of chronic diseases and premature aging. This alarming statistic highlights why understanding how and why **does sleep help you age better** is critical for long-term health and vitality. Good quality sleep is not merely about feeling rested; it is a fundamental biological process that actively repairs, restores, and rejuvenates the body from the inside out.

Read Healthy Aging
5 min

What systems are affected by aging and how can we mitigate the impact?

As early as age 30, virtually all of the body's vital organs begin to lose some function, though we rarely notice it due to the body's remarkable reserve capacity. Understanding **what systems are affected by aging** is the first step toward proactive health management and embracing a vibrant, later life.

Read Healthy Aging
4 min

At what age does the immune system decline? A guide to immunosenescence

Research indicates that the immune system begins a gradual decline, a process called immunosenescence, as early as our twenties, with more pronounced changes typically observed after age 50. Understanding at what age does the immune system decline is key to proactive health management and resilience against illness.

Read Healthy Aging
5 min

What are rapid bursts of aging causing? Understanding the health impacts

Research from Stanford Medicine reveals aging doesn't happen at a steady pace but in distinct molecular 'bursts' around the mid-40s and early 60s. So, what are rapid bursts of aging causing? These periods of accelerated change have significant health consequences, impacting everything from metabolism to cardiovascular health.

Read Healthy Aging
4 min

Why does aging peak at 60? Unpacking the molecular bursts

According to a recent Stanford Medicine study published in *Nature Aging*, the aging process does not occur gradually but rather in distinct bursts, one notably around age 60, in addition to a peak in the mid-40s. These findings help to explain why does aging peak at 60, revealing dramatic molecular shifts that influence key areas of health, including immune and metabolic function.

Read Healthy Aging
4 min

How can aging affect the respiratory system?

By age 70, the average person's rate of lung function decline can double compared to earlier years, highlighting the significant impact of getting older. This decline is a natural part of the aging process, but understanding exactly **how can aging affect the respiratory system?** is the first step toward proactive health management.

Read Healthy Aging
4 min

Do Older People Have Lower Lymphocytes? Exploring Immunosenescence and Its Effects

According to a study published in *Immunity & Ageing*, the number of B cells and naïve B cells decreases with age. The broader process of immunosenescence, or the aging of the immune system, commonly causes older people to have lower lymphocytes and a shift in the composition of their immune cells. This decline is a key factor in the reduced immune function and increased vulnerability to infections observed in the elderly.

Read Healthy Aging
4 min

Do lymph nodes shrink as you age? Understanding age-related atrophy

According to scientific literature, aging is associated with a process known as immunosenescence, which causes significant changes throughout the immune system, including age-related atrophy in the lymph nodes. In response to the question, do lymph nodes shrink as you age, the answer is a definitive yes, as this atrophy involves the gradual reduction of lymphoid tissue and its replacement by fat.

Read Healthy Aging
4 min

Do Geriatrics Have Higher White Blood Cells? The Surprising Truth

The aging immune system, a phenomenon known as immunosenescence, alters how the body responds to illness. Contrary to some assumptions, a high count isn't a normal part of aging, so do geriatrics have higher white blood cells? The answer is more nuanced than a simple yes or no.

Read Healthy Aging
Load More