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Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

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People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Side view of the cranium and facial bones. Side view of the cranium and facial bones.
The two main types of nerve cells. The two main types of nerve cells.
A simple diagram of bone marrow progenitors. All of the cells listed can be transformed to become a ... A simple diagram of bone marrow progenitors. All of the cells listed can be transformed to become a ...
Three types of “end feel” in normal joints. Three types of “end feel” in normal joints.
The Location and Number of Farms in the United States, 2012 The Location and Number of Farms in the United States, 2012
Economics Today: The Micro View, 19th Edition Economics Today: The Micro View, 19th Edition
Video: Structures that affect circulation - kidneys, blood volume and venous tone

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