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

4 min

Do adults have fontanelle in the skull? The difference between infant and adult cranial anatomy

By a baby's second birthday, the soft spots, or fontanelles, on their head have typically closed completely. The answer to "Do adults have fontanelle in the skull?" is no; the gaps between the bones that are present in infants have fully fused into solid bone by adulthood. This developmental process is a critical part of human growth, serving several important functions during infancy.

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4 min

Can aging ever be reversed? The science of longevity

According to the National Institute on Aging, advances in medicine mean many people are living longer, healthier lives than ever before, prompting a surge of research into the processes of decline. But **can aging ever be reversed** completely? The answer is more complex than a simple yes or no, balancing scientific breakthroughs with biological reality.

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3 min

Is Aortic Calcification a Normal Part of Aging?

While vascular calcification has long been considered a passive consequence of aging, modern science recognizes it as an active, regulated pathological process. Calcification of the aorta is a common finding in the elderly, with prevalence increasing significantly with age, but it is not an inevitable or benign occurrence. Instead, the presence of aortic calcification should be viewed as a marker of increased cardiovascular risk.

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5 min

Who is the oldest person with situs inversus?

In 2019, a medical discovery revealed that an Oregon woman named Rose Marie Bentley, who died in 2017 at the age of 99, was believed to be the oldest person to live with a rare variant of situs inversus. Situs inversus is a congenital condition where a person's internal organs are mirrored from their normal positions. Bentley's case, which included the even rarer presence of situs inversus with levocardia, astonished medical students who discovered her unique anatomy after she donated her body to science.

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3 min

What degeneration causes loss of taste in older people?

By age 60, many adults begin to experience a natural decrease in taste sensitivity. Understanding **what degeneration causes loss of taste in older people** is the first step toward managing this common, yet often overlooked, aspect of healthy aging and improving quality of life.

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4 min

What factors caused life expectancy to expand? A detailed look at the driving forces

Between 1900 and 2021, global life expectancy more than doubled, soaring from 32 to 71 years. This extraordinary achievement, which fundamentally changed human society, can be attributed to a confluence of significant advancements. Understanding what factors caused life expectancy to expand is key to appreciating this profound historical shift and its ongoing implications for senior care.

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4 min

Does Oxygen Increase Lifespan? Exploring the Complex Science of Longevity

In 2023, a Harvard Medical School study on prematurely aging mice revealed a paradox: animals living in a low-oxygen environment lived 50% longer. This surprising discovery complicates the question: **Does oxygen increase lifespan?** The answer involves understanding the delicate balance between oxygen's life-giving and potentially damaging effects on the body.

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4 min

Understanding the Science: Why Do Younger People Heal Faster Than Older People?

According to researchers at the University of Pittsburgh, all tissues share a sensitivity to the repercussions of an aging immune system and a decline in the ability to regrow dead or damaged cells. This leads to a fundamental question many have pondered: **Why do younger people heal faster than older people?** The answer involves a complex set of biological and cellular changes that occur as we age.

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4 min

Is it possible to age backwards like Benjamin Button?

While the story of Benjamin Button is a work of fiction, advancements in cellular biology are challenging our fundamental understanding of aging. Recent studies in mice have shown that certain genetic manipulations can reset epigenetic markers in cells, effectively turning back the clock on a cellular level, making the question 'Is it possible to age backwards like Benjamin Button?' less of a fantasy.

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1 min

What is the leading cause of death for those 75 years of age and older?

According to the Centers for Disease Control and Prevention (CDC), heart disease and cancer have consistently been the two leading causes of death for seniors for decades. Understanding **what is the leading cause of death for those 75 years of age and older** is crucial for public health, as chronic diseases replace infectious ones as the primary threats to an aging population. This knowledge enables better prevention and management strategies to improve quality of life and longevity in the later years.

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