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Oct 11, 2025

5 min

How long will humans realistically last? Unlocking the secrets of human longevity

While global average life expectancy has climbed significantly since 1900, now reaching over 70 years, the question of our ultimate biological limit persists. Experts are looking at a combination of genetic, environmental, and lifestyle factors to determine how long will humans realistically last.

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Oct 10, 2025

4 min

What is usual ageing? Understanding the natural process of growing older

According to the National Institute on Aging, research has shown that the changes associated with usual ageing are not synonymous with disease. This discovery fundamentally shifted our understanding of what is usual ageing, highlighting that a certain degree of physical and cognitive change is a natural part of the human experience.

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Oct 9, 2025

4 min

What term refers to the normal aging process?

According to the National Institutes of Health, aging research has shed light on the biological changes that occur over time. This process, known as senescence, describes the gradual deterioration of bodily functions that are a natural part of the life cycle and answers the question: what term refers to the normal aging process?

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Oct 2, 2025

5 min

How many days can an elderly person go without a bowel movement?

While the myth of a daily bowel movement persists, a healthy digestive tract can mean going anywhere from three times a day to once every three days. However, understanding normal versus concerning patterns is vital for an elderly person's health, which can be affected by changes in gut biology and genetics.

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Oct 2, 2025

5 min

What is the secret to living 100 years? The biology and lifestyle factors

Since 1900, life expectancy has increased by decades, but the proportion of people living to 100 has doubled in just the last twenty years. This remarkable trend forces us to ask: What is the secret to living 100 years? Researchers suggest it is a fascinating blend of genetics, lifestyle choices, and environmental factors.

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Oct 2, 2025

5 min

Is Side Sleeping Dangerous? Why Should People Over 55 Not Sleep on Their Side?

According to the National Institute on Aging, more than half of older adults report sleep problems. For many, sleep position is a contributing factor, prompting the question: why should people over 55 not sleep on their side? While not universally discouraged, side sleeping comes with specific considerations for aging bodies.

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Oct 2, 2025

5 min

The Genetic and Biological Impact of Diet: What does McDonald's do for seniors?

Genetic factors heavily influence how our bodies process nutrients and age over time. This article explores the complex interplay between diet, longevity, and gene expression, providing a biological and genetic answer to the peculiar question: what does McDonald's do for seniors?

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Oct 2, 2025

4 min

Why do elderly decline after a fall? A biological and genetic perspective

According to the CDC, one in four older adults falls each year, but the aftermath is often more complex than just the injury. Here’s a look into why elderly decline after a fall is a multifaceted biological and genetic issue, extending far beyond the initial trauma.

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Oct 2, 2025

5 min

Why is my elderly mother never happy?: The complex interplay of biology and genetics

According to the National Institutes of Health, late-life depression is a leading cause of disability in older adults. The question, 'Why is my elderly mother never happy?' often has a complex answer rooted in biology, genetics, and environmental factors.

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Oct 2, 2025

5 min

Should a 70 year old live alone? The Complex Interplay of Biology and Independence

According to the U.S. Census Bureau, approximately 27% of adults aged 65 and over live alone. This growing demographic trend brings to the forefront a critical question: should a 70 year old live alone? The answer is not simple, resting on a complex interplay between an individual's unique biology, genetic predispositions, and environmental factors.

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