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

Oct 20, 2025

4 min

Why does blood thicken as you age? Understanding the causes and risks

According to research, older individuals often have higher blood viscosity levels than younger individuals, which can raise the risk of serious health issues. So, **why does blood thicken as you age**? Several physiological changes occur in the body over time that contribute to this phenomenon, including changes to blood composition and vascular function.

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Oct 16, 2025

2 min

Is D-dimer Elevated in the Elderly? An In-depth Guide

A significant correlation exists between increasing age and higher D-dimer levels, a finding supported by numerous studies. This makes answering the question, "Is D-dimer elevated in the elderly?" a critical step in correctly interpreting diagnostic tests for blood clots in older adults.

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