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Study finds relationships between body size and epigenetic changes

New research in human volunteers has shown that molecular changes to our genes, known as epigenetic marks, are driven mainly by ageing but are also affected by what we eat.

6 Dec 2012

Study catalogs genetic variation of microbes that live in the gut

Our bodies contain far more microbial genes than human genes. And a new study suggests that just as human DNA varies from person to person, so too does the massive collection of microbial DNA in the intestine.

6 Dec 2012

Spine Revitalizer develops infographic about non-surgical back pain treatment

More than 3 in 4 Americans experience back pain at some point in their life. Thankfully, Spine Revitalizer has released a helpful resource to give basic information for those suffering from back pain.

6 Dec 2012

Scientists determine how two proteins help create organelles

Scientists at The Scripps Research Institute (TSRI) have determined how two proteins help create organelles, or specialized subunits within a cell, that play a vital role in maintaining cell health. This discovery opens the door for research on substances that could interfere with the formation of these organelles and lead to new therapies for cancer.

2 Dec 2012

Researchers to fortify milk with heart healthy omega-3 fatty acids

Not everyone has a taste for fish, even though it is a natural source of heart-healthy omega-3 fatty acids. And while a growing number of omega-3 enriched foods may net health benefits for people who resist the lure of salmon or sashimi, milk remains the product that has gotten away in what has become a billion-dollar health industry.

1 Dec 2012

Study shows how anaplasma phagocytophilum subverts natural processes

Bacteria that cause the tick-borne disease anaplasmosis in humans create their own food supply by hijacking a process in host cells that normally should help kill the pathogenic bugs, scientists have found.

30 Nov 2012

New paper describes MCUR1 protein and its function

Most healthy cells rely on a complicated process to produce the fuel ATP. Knowing how ATP is produced by the cell's energy storehouse - the mitochondria -- is important for understanding a cell's normal state, as well as what happens when things go wrong, for example in cancer, cardiovascular disease, neurodegeneration, and many rare disorders of the mitochondria.

29 Nov 2012

Review: Omega-3 fatty acids may still help prevent heart disease

Literally hundreds of clinical trials, including some that have gained widespread attention, have been done on the possible benefits of omega-3 fatty acids for the prevention of heart disease - producing conflicting results, varied claims, and frustrated consumers unsure what to believe.

29 Nov 2012

IPS examines undernourishment, efforts to reverse vitamin deficiencies

"Poverty is the leading cause of many vitamin deficiencies, especially vitamin A," and the problem is acute in sub-Saharan Africa and South Asia, where food staples such as cassava and rice are high in calories but low in nutrients, Inter Press Service reports.

28 Nov 2012

Overexpressed enzyme contributes to development of preeclampsia

Preeclampsia is a serious complication of pregnancy and the major cause of death for both mother and child in Europe and the U.S. It affects about one in 20 pregnancies. The main symptoms are high blood pressure and protein in the urine.

26 Nov 2012

Collaborative research on fruits that may help improve vascular health

Scientists at the University of Warwick and consumer goods manufacturer Unilever are joining forces to identify whether the nutrients in everyday fruit and vegetables could help to improve people's cardiovascular health and protect them from Type-2 diabetes.

23 Nov 2012

New research provides unprecedented clarity to aging process

For the first time, scientists at Fred Hutchinson Cancer Research Center have defined key events that take place early in the process of cellular aging.

23 Nov 2012

Coronary arteries largely arise from cells of the endocardium

During embryonic development, the all-important coronary arteries arise from cells previously considered incapable of producing them, according to scientists at Albert Einstein College of Medicine of Yeshiva University.

22 Nov 2012

KLF4 genetic factor prevents blood vessels from blockages

Researchers at Case Western Reserve University School of Medicine have identified a genetic factor that prevents blockages from forming in blood vessels, a discovery that could lead to new therapies for cardiovascular diseases.

20 Nov 2012

MD Anderson creates new cancer-fighting grocery food list

Adults can avoid holiday weight gain by stocking up on the cancer-fighting foods listed in the new Holiday Food Grocery List, created by experts at The University of Texas MD Anderson Cancer Center.

16 Nov 2012

Drinking milk during childhood can lead to lifelong benefits

Starting a milk drinking habit as a child can lead to lifelong benefits, even improving physical ability and balance in older age, according to new research. A new study published in Age & Aging found an increase of about one glass of milk a day as a child was linked to a 5% faster walking time and 25% lesser chance of poor balance in older age.

16 Nov 2012

Study finds specific way in which Salmonella counteract defense mechanisms of human cells

A new study by researchers at Imperial College London has identified a way in which Salmonella bacteria, which cause gastroenteritis and typhoid fever, counteract the defence mechanisms of human cells.

16 Nov 2012

$Increased dairy food consumption helps to prevent hip fractures and reduce healthcare costs$

Increased dairy food consumption helps to prevent hip fractures and reduce healthcare costs

European researchers have published a study which analyses the health economics of increased dairy foods and related reduction in risk of osteoporotic fractures in the population aged over 50.

14 Nov 2012

Scientists discover how external signals regulate vascular remodelling at cell level

Blood vessels are extremely dynamic: depending on the external conditions, they can adapt their permeability for nutrients, their contractility, and even their shape. Unlike cardiac muscle cells, for example, the smooth muscle cells in blood vessels demonstrate a high degree of plasticity, so they can specialise or multiply as required, even repairing damage to the vessel wall.

13 Nov 2012

Study on genetic capacity of diverse populations to make critical PUFAs

World-renowned scientists are taking what they've learned from their multicenter research collaboration studying the health impact of fatty acids on diverse populations to set up a genetics center in India.

8 Nov 2012