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Monday, March 2, 2015

ScienceDaily: Latest Science News

Interventional radiology treatment relieves chronic plantar fasciitis
Image-guided treatment shown to break the migraine cycle
Genetics reveals where emperor penguins survived the last ice age
Psychology of food choice: Challenging the status quo
Robust evidence that chronic fatigue syndrome is a biological illness

Interventional radiology treatment relieves chronic plantar fasciitis

Posted: 01 Mar 2015 06:21 AM PST

Patients suffering from chronic plantar fasciitis now have a new weapon against this debilitating foot ailment. Researchers utilized ultrasound imaging and energy to penetrate, emulsify and remove diseased fasciitis tissue.

Image-guided treatment shown to break the migraine cycle

Posted: 01 Mar 2015 06:21 AM PST

An innovative interventional radiology treatment has been found to offer chronic migraine sufferers sustained relief of their headaches, according to new research. Clinicians have used a treatment called image-guided, intranasal sphenopalatine ganglion blocks to give patients enough ongoing relief that they required less medication to relieve migraine pain.

Genetics reveals where emperor penguins survived the last ice age

Posted: 01 Mar 2015 06:21 AM PST

A study of how climate change has affected emperor penguins over the last 30,000 years found that only three populations may have survived during the last ice age, and that the Ross Sea in Antarctica was likely the refuge for one of these populations. The Ross Sea is likely to have been a shelter for emperor penguins for thousands of years during the last ice age, when much of the rest of Antarctica was uninhabitable due to the amount of ice. The findings suggest that while current climate conditions may be optimal for emperor penguins, conditions in the past were too extreme for large populations to survive.

Psychology of food choice: Challenging the status quo

Posted: 28 Feb 2015 02:45 PM PST

Researchers are challenging conventional beliefs about the effectiveness of traditional strategies for encouraging healthy eating. Researchers tackle issues such as the harmfulness of weight-stigma, encouraging healthy choices, and strategies to help children and teens.

Robust evidence that chronic fatigue syndrome is a biological illness

Posted: 27 Feb 2015 11:49 AM PST

Researchers have identified distinct immune changes in patients diagnosed with chronic fatigue syndrome, known medically as myalgic encephalomyelitis or systemic exertion intolerance disease. The findings could help improve diagnosis and identify treatment options for the disabling disorder, in which symptoms range from extreme fatigue and difficulty concentrating to headaches and muscle pain.