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Osteoporosis is a condition that affects the bones, causing them to become thin and weak.
Osteoporosis happens more commonly in old age when the body becomes less able to replace worn-out bone. Special cells within the bones, called living bone cells, are no longer able to break down old bone and renew it with healthy, dense new bone.
As you get older, you also lose a certain amount of bone, causing the bones to become thinner. The bones become fragile and more likely to break (fracture), particularly the bones of the spine, wrist and hips.
Bone is a living tissue that is constantly repairing itself. It is made of a hard outer shell, which contains a mesh of collagen (tough elastic fibres), minerals, blood vessels and bone marrow. This mesh looks a bit like a honeycomb, with spaces between the different parts. Healthy bones are very dense, and the spaces within bones are small. In bone affected by osteoporosis, the spaces are larger, making the bones weaker and less elastic.
Bones are repaired and reinforced by a range of proteins and minerals, which are absorbed from the bloodstream. They include calcium, phosphorus, proteins and amino acids. The growth of sex hormones controls the amount of mineral substance deposited in the bones. Changes in hormone levels can therefore affect the strength of the bones. For example, the female hormone oestrogen offers some protection against osteoporosis. After the menopause, oestrogen levels fall, often causing the bones to thin quickly
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoThey begin to get brittle and require more care.
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In Old age bone may become?
When a person becomes older, there bones will become more dense. When bones are more dense, they can break easily.
What are people who dig up old fossils or bones?
Paleontologists.
Can 9 months old toy poodle eat chicken bone?
No! No dogs should eat chicken bone. They do not break the way beef bones break, and splintered chicken bone can be as deadly for dogs as they sometimes are for people.
Can a 3 year old break their nose?
yes and it easier to break a 2-year-olds nose because its bones have not fully grown so they are weak.
Why do old dogs die?
Old dogs die because sometimes they can get diseases or their bones get old and break easily. They can also die because their heart gives out or maybe they got killed.
When are bones fully formed?
by the time , most people are 17 to 21 years old , their bones have formed to their full size .
Why do old people have wheel chairs or canes?
Mainly because as people get older the develop something called Osteoporosis It makes bones more brittle and easier to break to elder people in return have to be more careful rather than like kids who can run jump and play.
Why does an older person's bones not heal as well as young people?
As people age, their bones tend to become more brittle due to a decrease in bone density and slower bone turnover. This can result in slower healing times for fractures. Additionally, older individuals may have other health conditions or take medications that can interfere with the healing process.
What happens to your bones as you develop into old age?
As you age, your bones tend to become weaker and lose density, leading to a condition called osteoporosis. This can increase the risk of fractures and other bone-related issues. It is important to maintain good bone health through a balanced diet, regular exercise, and, if necessary, medications or supplements prescribed by a healthcare provider.
Is osteoporosis a skeleton diesies?
Yes and nomany people can lead normal life's and live long with osteoporosis but some people fall break bones and are old enough that they die on the operating table OR they fall so hard it kills them
Do you get arthritis when you break a bone?
Not necessarily, however some have a genetic predisposition to this problem.
How many bones do 100 year old people have?
i don know all humans should have the same ammount of bones besides babies
