By Iris Farrou
17 Oct, 2023
Diet & Exercise, Lifestyle Tips, Prevention, Procedures, Women's Health
Bone Density, Bone Mass, DEXA, does calcium prevent osteoporosis, How to prevent onset of osteoporosis, Mineral Density, Osteoporosis, Prevention, Scan, Test, what is a DEXA scan, X-Ray
If you have a family history of osteoporosis or are postmenopausal and suspect osteoporosis will affect your quality of life, then it may be time to take a closer look at what this “silent disease” i, how you can prevent it from taking control of your life, and the medical technology available to help you know your body.
Very simply, osteoporosis means that your bone mass and mineral density have decreased, thus diminishing the strength of your bones and increasing the risk of fractures. Although many believe only women are at risk for osteoporosis, that is not true: this disease affects men as well, and all genders as we get older. The first step to determining whether you have osteoporosis is a physical exam:
- Loss of height and weight may be signs of osteoporosis, as well as changes in posture
- If you’ve had a fracture that has not healed this is also a big sign of osteoporosis
- Balance and the way you walk can be affected by osteoporosis too
If the physical exam, along with your medical history and age, determines you may have osteoporosis then your doctor will order an exam to measure your bone density. This is where DEXA tests come in, which measure the mineral content of your bones, focusing on certain areas of your skeleton. DEXA stands for “dual-energy X-ray absorptiometry” and it is a medical imaging test; it uses very low levels of x-ray to determine how dense your bones may be (or not be).
What does the test involve?
Although it is a test you may not want to pass, medical professionals consider DEXA scans to be one of the most effective, quick and painless, as well as useful ways to diagnose osteoporosis.
- You will lie on the special DEXA x-ray table and the technologists will help you hold the desired position by using positioning devices.
- The arm of the DEXA machine will pass over your body, and two different x-ray beams with miniscule radiation distinguish bone from other tissue.
- The scanner gathers the data and translates the bone density information into pictures and graphs.
- A radiologist or other physician that has been trained in DEXA interpretation reviews and interprets the results of the scan. The expert sends a report to your primary doctor, who in turn discusses the results with you and determines the appropriate treatment.
Why is DEXA more effective than other methods?
As you may know, there are other body imaging methods that medical providers use: if you have a broken bone, you will most likely get an X-ray done, while if you experience constant headaches your doctor may order an MRI. DEXA very specifically measures bone density, and it also measures bone density in each specific area of the body. A common misconception is that our bone density is the same throughout our skeletal system, but DEXA is able to determine lean skeletal, fat, and bone masses in various spots in our body.
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By Iris Farrou
05 Oct, 2022
Diet & Exercise, Lifestyle Tips, Menopause, Nutrition, Peri-Menopause, Peri-Menopause, Prevention, Queer Health, Women's Health, Young adults & teens
Bone Density, Bone Health, Calcium Deficiency, Importance of a Healthy Diet for Young Women, Nutrient Absorption, Nutrition for women, Osteoperosis, Peri-Menopause Health, Preventing Osteoporosis, Womens Nutrition
You may have heard the occasional old person complain about their bones hurting when the
weather turns, or struggle to eliminate chronic back and joint pain. Though there can be many
reasons for this, one of the most common is the silent disease of osteoporosis: it causes bones to
weaken and turn brittle and fragile. As such, the risk of broken bones or fractures is significantly
increased.
Unfortunately, if you’re not regularly tested for osteoporosis you may not even be able
to tell you have this disease until a seemingly minor accident leaves you with a broken bone…
How to Diagnose
The later stages of osteoporosis come with several symptoms, such as back pain, stooped
posture, minor fractures, and loss of height. You can, however, be proactive about osteoporosis
before you suffer those symptoms or a broken bone (seemingly out of nowhere!). The easiest
way to keep tabs on osteoporosis is a bone density test. Imagine osteoporosis turning your strong
bones into sponge-like structures. Bone density tests help compare your bone density to the
average bone density of a healthy, young, US-based woman. They are officially called Bone
Mineral Density (BMD) tests, and resemble an X-ray but with less radiation exposure. The BMD
results, along with other health factors taken into consideration, estimate your risk of having a
bone fracture in the next decade.
Getting Tested
As osteoporosis may creep up on you, it is recommended to get tested if you are a woman of
menopausal age with osteoporosis risk factors, or a woman over the age of 65. If you are under
65 but have a family history of osteoporosis and are postmenopausal, you should also get tested.
Breaking a bone after age 50 is also a good indicator you should get tested for osteoporosis.
If you have already been diagnosed with osteoporosis, and are even taking medications for it,
you may want to repeat BMD tests every couple of years. If you are switching osteoporosis
medications, it is likely that your medical professional will recommend you get tested.
Preventing Osteoporosis
There are several risk factors for osteoporosis, including age, sex, race and family history.
Women are at a greater risk for osteoporosis, as are all people as they get older. If you are white
or of Asian descent, you may also be at a higher risk. Some factors that can be controlled are low
sex hormones, excessive thyroid hormone, and other overactive parathyroid or adrenal glands.
Low calcium intake puts you at a greater risk of developing osteoporosis, as it contributes to
decreased bone density. Eating disorders or being severely underweight do the same, as they can
weaken bones in both men and women. Gastrointestinal surgery can also have a negative impact
on your bone density, as this type of surgery limits the available surface area of your body to
absorb nutrients, including calcium.
https://www.everydayhealth.com/osteoporosis/guide/symptoms/
https://www.mayoclinic.org/diseases-conditions/osteoporosis/symptoms-causes/syc-20351968
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If you have a family history of osteoporosis or are postmenopausal and suspect osteoporosis will affect your quality of life, then it may be time to take a closer look at what this “silent disease” i, how you can prevent it from taking control of your life, and the medical technology available to help you know your body. 