Wednesday Oct 8, 2008
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Women With Depression At Risk For Osteoporosis Stories

Women With Depression At Risk For Osteoporosis

A study from the National Institute of Mental Health has found that women who suffer from depression are more likely to enter menopause with an increased risk of bone fractures. Researchers report that 17% of women with depression had decreased bone mass in the femoral neck, compared to 2% of women who did not have depression. Additionally, low bone mass in the lumbar spine was found in 20% of depressed women, compared to 9% who were not depressed. The researchers theorized that women with depression have overactive immune systems that produce a chemical known as IL-6. This chemical is associated with bone loss as well as promoting inflammation. During adolescence, bone mass reaches its peak and begins to decline through the rest of life, thinning at a faster rate after a woman undergoes menopause. (Read more about Women With Depression At Risk For Osteoporosis)

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Reducing Stress Lowers Risk of Cardiovascular Problems Stories

Reducing Stress Lowers Risk of Cardiovascular Problems

A Review in The Lancet reveals the importance of healthy lifestyle choices to reduce stressors related to cardiovascular risk factors. Researchers from John Hopkins Hospital in Baltimore examined records between 1990 to 2006. They observed how stress affects the sympathetic nervous system, impacts physiology, and the effect it has on the cardiovascular system. Lead author, Daniel Brotman, claims "Acute physical stressors such as sugery, trauma, and intense physical exertion are well known triggers of cardiovascular events. Emotional stressors are increasingly recognized as precipitants of such events." (Read more about Reducing Stress Lowers Risk of Cardiovascular Problems)

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The Thyroid Stories

The Thyroid

The thyroid gland lies in front of the neck and has two lobes connected by an isthmus. It is an endocrine organ whose responsibility is to secrete a hormone that controls the body's growth and metabolism. (Read more about The Thyroid)

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Types of Teeth and Tooth Decay Stories

Types of Teeth and Tooth Decay

In this animation we will show the different types of adult teeth. What actually causes tooth decay and how that process can be prevented? (Read more about Types of Teeth and Tooth Decay)

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Why The Body Ages Stories

Why The Body Ages

How the body Ages.
The nucleus of every cell has 23 pairs of chromosomes. And they contain DNA or the genetic material of the cell. A prime cause of ageing is every cell’s chromosomes are capped with a protein button called a telomere. (Read more about Why The Body Ages)

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ALZHEIMER'S DRUG FAILURE Stories

ALZHEIMER'S DRUG FAILURE

A new study provides discouraging evidence a drug used for Alzheimer's to stem the progression of the disease may not be effective in the long run. The recently developed drugs called acetylcholinesterase inhibitors held a lot of hope.
And studies have shown they do work at first. But this study shows the drug does not stop the progression of the disease at all, questioning their long-term and overall benefit. (Read more about ALZHEIMER'S DRUG FAILURE)

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COLON POLYPS AND CALCIUM Stories

COLON POLYPS AND CALCIUM

You might be taking calcium to protect your bones, but did you know you’re getting a double benefit from the supplement? Calcium protects you against colon polyps. There are now several studies that show calcium and vitamin D do indeed work to prevent colon polyps. The latest research shows that colon polyps are the most dangerous types of polyps--those that are most likely to turn cancerous. (Read more about COLON POLYPS AND CALCIUM)

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