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Doctor insights on: Bmi Bone Density

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Does weight training increase bone density?

Does weight training increase bone density?

Absolutely: Evidence shows that exercise help build and maintain bone density at any age. Studies have seen bone density increase by doing regular resistance exercises such as lifting weights for 20mi, 2-3 times a week. This type of weight-bearing exercise appears to stimulate bone formation via bone stimulation through muscle contraction. ...Read more

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Dr. Cornelius O'leary jr
557 doctors shared insights

Body Mass Index (Definition)

Body mass index (BMI) is a measurement based on a person's height and weight, to decide if a person is too heavy or too light for his height. The index is a number that can be in the underweight range, normal range, overweight range, or obese range. Children use different number ranges than adults do, ...Read more


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Any links between high bone density and bone cancer?

Any links between high bone density and bone cancer?

Bone spread: Several types of cancer produce a local increase in bone density if they invade bone. The most common type is prostate cancer. Cancers developing in bone may also produce a local increase in density. ...Read more

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Is a heel bone density scan trustworthy?

Is a heel bone density scan trustworthy?

No...: No...Heel bone density scan is not as accurate or precise as other methods of bone densitometry. Spine, hip, and radius bone density measurements are better. ...Read more

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What affects bone density?

What affects bone density?

Genes, hormones: Bone density is determined initially by inherited genes, If a parent has low bone density there is a 50% chance each child may also. In women estrogen deficiency causes bone loss. In men testosterone deficiency causes bone loss. Vitamin D deficiency results in poor absorption of calcium and causes bone loss and/or poorly mineralized bone. Steroids, excess alcohol and cigarettes also. ...Read more

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What is bone mineral density testing?

Dexa scan: It is a radiologic test, x-ray procedure, to examine the bone density and is used in forecasting the risk of fractures. ...Read more

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Whys bone mass important?

Whys bone mass important?

It's a bank account: We stop adding to our bone mass by the end of our late 20's/early 30's. After that it is a slow decrease in bone mass. Bone mass can decrease to the point where you bone breaks under relatively normal loads. This is commonly known as osteoporosis/fragility fractures and can happen in the hip, wrists, and spine. It is important to maintain as much bone mass as possible to avoid those fractures. ...Read more

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Do Underweight Patients have Low Bone Density ?

Do Underweight Patients have Low Bone Density ?

Bone density: depends upon other factors than weight, including sex, race,genetics, nutrition, calcium intake, exercise, medical disorders and many other factors. ...Read more

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Why is bone density important?

Why is bone density important?

For multiple reasons: Achieving the potential peak bone mass during adolescence, and maintaining it during the adulthood is very important for preventing future fractures. There are many diseases, medications, lifestyle habits, and food components can adversely affect the bone density and the bone quality leading to fragility (osteoporotic) fractures. If one takes proactive actions, most of these are preventable. ...Read more

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How does the bone density test define osteoporosis?

How does the bone density test define osteoporosis?

Only partly: The dexa scan gives the bone mineral density at the hips, spine and forearm. These scores can predict osteoporosis: 't-score' of less than -2.5 is considered osteoporosis. However, many people suffer osteoporosis fractures despite having better bone densities. So, we also use other factors: age, ethnicity, size, family history, prior fractures, smoking, alcohol, other conditions to predict risks. ...Read more

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When is bone density screening necessary?

65 years aprox: Any woman c fam history and risk factors for osteoporosis below 65 y o all women above 65 yo and older postmenopausal women c hx of fractures women with med conditions associated c osteoporosis. ...Read more

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How is bone density tested? How do doctors measure bone density?

How is bone density tested? How do doctors measure bone density?

Bone densitometer: Bone density of the spine, hip and wrist is tested with a bone densitometer, an instrument which utilizes a very small amount of x-rays. Occasionally it is measured by computerized tomography (ct scan). ...Read more

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Positive, intense uptake on bone scan, lose spinal hardware, bone marrow edema , family history, paternal taking Forteo to strengthen bones. ??ideas?

Positive, intense uptake on bone scan, lose spinal hardware, bone marrow edema , family history, paternal taking Forteo to strengthen bones. ??ideas?

For one: You probably should remove the hardware. Increased uptake is informing you there is bone activity. You don't state on what phase. This could indicate a fracture or infection.... The doctor should have a clinical suspicion of what he is looking for. If removing the hardware a bone biopsy can be performed if suspecting infection. ...Read more

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Women's loss of bone density inevitable?

Women's loss of bone density inevitable?

Can be slowed so not: It an be slowed so not a problem. The loss of trophic hormones for bone, hgh, estrogen, and also the usual decline in physical activity contribute to bone loss. The most important issue is a woman's peak bone mass between 20-25yrs. There will be a decline, but this can be slowed with calcium, vit d, and exercise. Hormones or other medications may be a good idea after menopause. ...Read more

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Will chemotherapy affect bone density?

Will chemotherapy affect bone density?

Maybe: Anti-estrogen therapy for breast cancer, and androgen-deprivation therapy for prostate cancer can lead to decreases in bone density. Steroids, often used to treat cancers, or to control some side-effects of cancer, can also lead to decreased bone density. ...Read more

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Bone cysts versus bone spurs?

Inside bone/tendons.: Bone cysts r contained inside the bone, any where from simple benign @ malignant and need watching. Spurs r at the edges of the bone as in arthritis, or in response 2 tendinitis where a tendon attaches. As patellar tendinitis or where ligaments attach as in heel spurs ( planter fasciitis). Treatments r different 4 each & multiple 4 each. B followed & rx'd by an orthopedic surgeon. ...Read more

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Can fluoride decrease bone density?

Depends on exposure: Interesting question. It has been a long standing observation that over exposure to Fluoride can lead to decrease in bone density and increased overall fracture rate, however and interestingly enough, limited exposure actually increases bone density (mainly in trabecular bone such as spine). Even so, the increased density does not correspond to increased bone strength. ...Read more

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Does a bone density xray also show fractures ?

DEXA: I do not believe so. A conventional x-ray will show fractures. Dexa scan is meant only for osteoporosis screening and follow-up. ...Read more

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Bone (Definition)

Bone is a living growing tissue made mostly of collagen (protein that provides soft framework) & the mineral calcium phosphate that adds strength & hardens the framework. Two types of bone are found in the body; cortical (dense compact outer layer) & trabecular (makes up inner layer, ...Read more


Bmi (Definition)

Bmi or body mass index is how we define if a person is under or overweight. It is calculated my taking your height in meters and dividing it by your weight in kilograms squared. Or using a bmi calculator. A normal weight is a bmi between 18-25. Obese is a ...Read more