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

4 min

What is the physiological mechanism and effect of resistance exercise on cognitive function in the elderly people?

According to the World Health Organization, resistance exercise is a recommended activity for older people due to its comprehensive health benefits. This exploration delves into **what is the physiological mechanism and effect of resistance exercise on cognitive function in the elderly people**, revealing how lifting weights can build a stronger, healthier brain.

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4 min

How does resistance training affect cognitive functions in the elderly?

Research indicates that regular exercise, including resistance training, is one of the most effective ways for older adults to promote healthy aging. This is because resistance training improves not only the body but also the brain, leading to measurable enhancements in cognitive functions in the elderly. It has been proven to improve global and executive functions, memory, and structural changes in the brain.

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4 min

Do you get more neurons as you age? Separating myth from scientific reality

Scientific dogma once held that the brain's neuron count was fixed for life, but a landmark 2018 Columbia University study of human brains challenged this by showing that neurogenesis, or the birth of new neurons, persists into later life. So, do you get more neurons as you age? The surprising truth is that while the process slows, it does not stop completely for healthy seniors.

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4 min

Is there an age limit for neuroplasticity? The science of the adaptable brain

Recent studies have confirmed that the human brain's remarkable ability to adapt and reorganize, known as neuroplasticity, persists throughout the entire lifespan. There is no definitive age limit for neuroplasticity, meaning that even in later years, the brain retains a powerful capacity for change, learning, and recovery.

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4 min

What happens to the hippocampus as we age? The effects on memory and cognition

Hippocampal volume loss accelerates significantly in middle age, with one study showing an annual decline of approximately 1.18% in individuals over 50. Understanding **what happens to the hippocampus as we age** is crucial, as these changes are directly linked to shifts in memory and other cognitive functions that are part of the natural aging process.

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5 min

Understanding if the Brain Can Rejuvenate Itself: Fact vs. Fiction

For many decades, it was believed that the adult brain was a static, unchangeable organ. However, groundbreaking discoveries in neuroscience have since proven that the brain is remarkably adaptable, leading to the question: **Can the brain rejuvenate itself?** This intrinsic ability, known as neuroplasticity, allows the brain to reorganize and adapt throughout life.

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4 min

Understanding Brain Changes: Which of the following is not true regarding brain development and aging?

Brain volume starts to decrease subtly around age 30 or 40, with the rate of shrinkage potentially accelerating after age 60. This fact highlights that the brain is in constant flux throughout life, which is a key concept to understanding which of the following is not true regarding brain development and aging. The common misconception that the brain uniformly declines is false, as some cognitive functions actually improve or remain stable with age.

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4 min

At what age do neurons stop regenerating? The scientific consensus shifts on adult neurogenesis

For decades, a central dogma in neuroscience stated that the adult human brain could not generate new neurons. However, landmark studies in recent years have upended this belief, providing mounting evidence that neurogenesis—the process of forming new neurons—continues in specific brain regions, well into old age. This fundamental shift in understanding profoundly impacts how we approach topics related to healthy aging and senior care, including the crucial question: At what age do neurons stop regenerating?

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4 min

At what age do you start to lose brain cells? The truth about cognitive aging

The idea that you start to lose brain cells rapidly after a certain age is a widespread misconception, but new research reveals a more complex picture. The brain begins to change subtly in our 30s and 40s, a natural process rather than a sudden decline, and understanding these shifts is key to proactive healthy aging and robust senior care.

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