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

5 min

Does aging accelerate at 60? Understanding the 'Aging Bursts'

Recent research published in *Nature Aging* has challenged the long-held belief that aging is a gradual, linear process, suggesting instead that it occurs in significant "bursts". Scientists at Stanford Medicine and in Singapore found that dramatic shifts at the molecular level, including changes in molecules related to metabolism and immune function, happen most notably in a person's mid-40s and again at around age 60. This groundbreaking discovery directly answers the question, **does aging accelerate at 60?**, revealing that it is indeed a milestone decade marked by heightened biological changes.

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4 min

What are the odds of living until 80? A Guide to Your Longevity

Statistically, for many in developed countries, the odds of living until 80 are higher than ever before. But what are the odds of living until 80 for *you*? The answer isn't a fixed number, but a dynamic probability that you have a surprising amount of influence over.

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4 min

What Percent of People Make It Past 100?

In 2021, an estimated 0.027% of the U.S. population were centenarians, according to UN data, showing that only a small fraction of people make it past 100. However, this number is on the rise globally, driven by improvements in healthcare, sanitation, and lifestyle. The likelihood of reaching this milestone varies significantly by region, genetics, and personal choices.

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4 min

What Causes Your Bones to Age Faster? A Comprehensive Guide

By age 30, most people reach their peak bone mass, after which bone density naturally begins to decline. Understanding **what causes your bones to age faster** is crucial, as this decline can accelerate due to various modifiable and non-modifiable factors, increasing the risk of osteoporosis and fragility fractures.

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4 min

Why is the prevalence of dementia increasing? Unpacking the demographic and lifestyle factors

According to the World Health Organization, the number of people with dementia worldwide was projected to triple between 2019 and 2050, rising from 57 million to 153 million. This startling rise raises a critical question: **Why is the prevalence of dementia increasing?** It is a complex issue driven by significant demographic shifts and a complex interplay of evolving health trends.

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4 min

Are there any obese 100 year olds?

While the prevalence of obesity is on the rise globally, research suggests it is a rare trait among centenarians. A 2024 systematic review found that the pooled estimate for obesity prevalence among centenarians was only 4%, indicating that while not impossible, it is very uncommon to find obese 100-year-olds. This surprising finding reveals that extreme longevity is often tied to protective genetic factors that can override lifestyle behaviors, even though a healthy weight is generally promoted for a longer life.

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4 min

Why is Alzheimer's so common now? Exploring the complex increase

According to the Alzheimer's Association, an estimated 7.2 million Americans aged 65 and older are living with Alzheimer's disease in 2025, and this number is projected to increase significantly in the coming decades. Many people ask: **why is Alzheimer's so common now**? The perceived rise is a complex issue driven not by a single cause, but by a combination of a rapidly aging population, better diagnostic tools, and changes in lifestyle and environmental factors.

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