Skip to content
Healthy Aging Hub

:

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

4 min

How Does Aging Affect Motor Unit Activation in Older Adults?

As early as age 30, changes in strength and power are detectable, often preceding noticeable muscle mass loss. The progressive neurological process of sarcopenia is a major factor driving this decline. Understanding **how does aging affect motor unit activation in older adults** is key to grasping the root causes of age-related reductions in muscle function.

Read Healthy Aging
5 min

Which type of muscle contraction is most susceptible to sarcopenia?

Sarcopenia, the age-related decline in skeletal muscle mass and function, is a widespread condition affecting millions of older adults. Understanding which type of muscle contraction is most susceptible to sarcopenia is critical for developing effective prevention and treatment strategies. The answer lies in the selective atrophy of fast-twitch muscle fibers and their unique mechanical response to certain movements.

Read Healthy Aging
3 min

Why is VO2 max so important for longevity? A guide for healthier aging

According to a 2018 review in *Frontiers in Bioscience*, VO2 max is considered one of the strongest predictors of life expectancy, even more so than risk factors like smoking. Understanding **why VO2 max is so important for longevity** can provide a powerful roadmap for healthy aging.

Read Healthy Aging
7 min

Why do muscles get smaller as you age? Understanding sarcopenia

Beginning around age 30, adults can lose 3% to 5% of their muscle mass per decade, a process that accelerates after age 60. This involuntary age-related decline is the underlying reason for why do muscles get smaller as you age? and affects mobility and independence over time.

Read Healthy Aging
4 min

What is the life expectancy of a marathon runner? An Expert Analysis

A 2024 study in the *British Journal of Sports Medicine* found elite sub-4-minute milers lived approximately five years longer than the general population. This intriguing finding begs the question: What is the life expectancy of a marathon runner, and how do training volumes impact longevity? This article separates the science from the hype.

Read Healthy Aging
4 min

What heart rate zone for longevity is proven most effective?

Studies suggest that consistent physical activity can add years to your life, with active individuals biologically younger than their sedentary counterparts. Understanding **what heart rate zone for longevity** is optimal can be the key to maximizing these benefits, strengthening your heart, and improving cellular health as you age.

Read Healthy Aging
4 min

At what age do people stop jumping? The science of aging and explosive movement

While peak athletic performance often occurs in young adulthood, research shows that there is no specific age at which people must stop jumping. A decline in muscle mass and power, particularly the fast-twitch fibers used for explosive movements, is a natural part of the aging process, but with the right training, you can continue jumping and maintain functional fitness well into your later years.

Read Healthy Aging
3 min

What type of workout is best for longevity? The science-backed guide.

Studies have consistently shown that physically active individuals can lower their risk of early mortality by up to 35% compared to their inactive counterparts. This raises a critical question for many: **what type of workout is best for longevity**? The answer lies in a comprehensive, varied fitness regimen that addresses multiple aspects of health.

Read Healthy Aging
4 min

How much slower do you run as you get older? Exploring age-related running decline

Studies suggest that running performance can decline by approximately 6–9% per decade after age 30, with the rate accelerating after age 70. This means that as you get older, you will run slower, but the rate of decline depends heavily on factors like training, genetics, and overall health. Understanding these variables can help you manage expectations and adapt your training to maintain performance for years to come.

Read Healthy Aging
Load More