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

4 min

How does calcitonin work to treat osteoporosis?

Osteoporosis affects millions of aging adults worldwide, leading to brittle bones susceptible to fractures. For certain individuals, calcitonin offers a unique treatment option by targeting the cells that break down bone. But how does calcitonin work to treat osteoporosis at a fundamental, cellular level? This guide explores the precise biological mechanisms behind this important therapy.

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4 min

How Does Estrogen Affect Bones? The Hormone's Role in Skeletal Health

### The vital link between hormones and bones Around 50% of women over 50 will experience a fracture due to osteoporosis, a condition significantly impacted by fluctuating hormone levels. This reveals the profound influence of **how estrogen affects bones**, particularly as we age and undergo hormonal changes. This article will delve into the complex mechanisms behind this crucial relationship.

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4 min

Understanding What is the Principle of Osteoporosis

Affecting over 10 million Americans, osteoporosis is a condition defined by weakened bones. This debilitating skeletal disorder is governed by a core biological principle: a critical imbalance in the body's natural bone remodeling process.

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4 min

Understanding How are bones remodeled throughout life?

Did you know that about 20% of your skeleton is replaced annually? This impressive biological feat is known as bone remodeling, a dynamic and continuous process that maintains the health and integrity of your bones throughout life. Without it, your bones would become brittle and weak over time.

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5 min

Does bone resorption increase with age?

As a person ages, the rate of bone resorption, or the breakdown of old bone, begins to exceed the rate of bone formation, leading to a net loss of bone mass. This imbalance is a natural part of the aging process that significantly impacts senior skeletal health, making it crucial to understand the underlying mechanisms.

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4 min

Exploring the Vital Role: What is the function of calcitonin in bone?

Bone is a living tissue that is constantly remodeled throughout life, a process regulated by several hormones. A key player in this process, calcitonin, is a hormone whose primary function is to regulate and maintain the delicate balance of bone density and blood calcium levels.

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4 min

Does Calcitonin Affect Osteoporosis? Understanding Its Role and Efficacy

Calcitonin is a hormone that can affect osteoporosis by slowing bone loss and increasing bone mineral density, though its use as a primary treatment has declined. In fact, the FDA has limited its use for postmenopausal osteoporosis to patients for whom other treatments are unsuitable due to its lower efficacy compared to other drug classes and a potential link to cancer with long-term use.

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4 min

Does Bone Resorption Decrease with Age? The Critical Facts

According to the Centers for Disease Control and Prevention, the prevalence of osteoporosis significantly increases in adults aged 65 and older. This concerning trend is linked to changes in bone remodeling, prompting the important question: **Does bone resorption decrease with age**? The reality is quite the opposite and is a critical factor in senior bone health.

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4 min

What Happens to Bone Remodeling as We Age?

Bone is a living tissue constantly being renewed, but around age 40, this process begins to favor breakdown over building. This shift fundamentally alters what happens to bone remodeling as we age, influencing skeletal health and fracture risk for millions.

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