Featured series 
Tag: nutrition and diet
-
Health
Food pathogen vector shows promise against cancer
For the past four decades, researchers have poked and prodded Escherichia coli and Listeria monocytogenes – the basic science trade names of sometimes deadly bugs – to discover how they…
-
Health
Studies find milk consumption, use of HRT, and pregnancy may influence hormone levels associated with cancer risk in women
IGF-1 is a hormone important to the growth and function of many organs. Higher levels of IGF-1 have been associated independently with an increased risk of a number of cancers,…
-
Health
One in five women iron deficient, many children also at risk
Iron-deficient anemia reduces the oxygen-carrying capacity of red blood cells, thus decreasing energy and endurance. When there is not enough iron, the red blood cells are not able to produce…
-
Health
New molecular model increases longevity and could allow you to eat cake, too
Scientists have known about the longevity benefits of caloric restriction since experiments in the 1930s showed that rats lived much longer if their food intake was severely restricted. Broadly speaking,…
-
Science & Tech
Americans don’t see obesity as serious health problem
Using unique survey data that they collected, researchers Taeku Lee and J. Eric Oliver presented the first examination of public attitudes towards obesity and obesity policy. They found that, contrary…
-
Health
Heart attack patients may benefit from drinking tea
A study published in the May 7, 2002, issue of Circulation: Journal of the American Heart Association found that tea consumption is associated with an increased rate of survival following…
-
Health
Increased intake of dairy products may help reduce risk of insulin resistance
Milk intake has decreased significantly over the past three decades while the prevalence of obesity and type 2 diabetes has increased. The authors of a Harvard research study note that…
-
Health
Study links Western dietary pattern with greater risk for type 2 diabetes in men
About 16 million Americans have type 2 diabetes, which can cause blindness, kidney failure, and heart disease. Now researchers from the Harvard School of Public Health have linked a diet…
-
Health
Nutrition book author Willett rebuilds USDA food pyramid
For more than 20 years researchers at Harvard and elsewhere have been looking at the long-term health effects of eating certain types of foods. These researchers now have a good…
-
Health
Snack foods may increase risk of age-related sight loss
Macular degeneration results from the malfunctioning or loss of function of photo-sensitive cells in the retina. According to the Macular Degeneration Foundation, more than 13 million people in the United…
-
Health
Diet and exercise dramatically delay type 2 diabetes
Diabetes afflicts more than 16 million people in the United States; type 2 diabetes accounts for up to 95 percent of all diabetes cases. New findings from the Diabetes Prevention…
-
Health
Green vegetables and fruits rich in vitamin C reduces risk of heart disease
Regularly eating fruits and vegetables, in particular green leafy vegetables and fruits that contain vitamin C, reduces the risk of coronary heart disease, according to researchers from the Harvard School…
-
Health
Specific gene provides health benefits for moderate drinkers
Moderate alcohol consumption among people who have a specific version of a gene that metabolizes alcohol yields health benefits — less risk of heart disease and higher good cholesterol levels.…
-
Health
Increased consumption of soda promotes childhood obesity
Soft drinks are currently the leading source of added sugars in the daily diet of young Americans. Now, researchers have conducted the first long-term study to examine soda consumption and…
-
Health
Increased fruit and vegetable consumption does not reduce risk of breast cancer
A recent Harvard study examined the association between fruit and vegetable consumption and breast cancer. The researchers drew participants from eight separate studies that spanned four countries and involved more…
-
Health
Fish may reduce risk of stroke in women
“Our research suggests that women can reduce their risk of thrombotic stroke by up to 48 percent by eating fish two to four times per week,” said Kathryn M. Rexrode,…
-
Health
Sharp declines in heart disease in women
During the course of a 14-year study, female participants’ consumption of red meat dropped by nearly 40 percent, intake of trans fats dropped by more than 30 percent, and use…
-
Health
Active girls who drink colas are five times more likely to fracture bones
In a study, more than 460 ninth- and tenth-grade girls reported their activity levels, soda drinking habits, and history of bone fractures. A researcher found that drinking any type of…
-
Science & Tech
Women priests, vegetarianism – early Christian manuscript holds surprises
In the early days of Christianity, when the first Christians were spreading the faith, diversity of belief was the norm rather than the exception. An early manuscript uncovered by a…