The association between levels of vitamin D and cardiovascular health have been confusing, but new genetic research clarifies the causal link between the two. By studying genetic markers that reflect levels of vitamin D in the body, researchers report that low levels of the vitamin can cause high blood pressure. Low levels of vitamin D… [Continue Reading]
Vegetarian Diet Linked to Lower Mortality Rates
A study of tens of thousands of individuals has found that a vegetarian diet is linked to a lower risk of death. Over the 6-year study period, those eating vegetarian were 12% less likely to die, particularly from cardiovascular disease. Vegetarian diets are associated with reduced death rates in a study of more than 70,000… [Continue Reading]
Flaxseed Supplementation Has No Effect on High Cholesterol in Kids
Flax has been touted as a superfood that can combat a number of health problems, but a new study does not support this reputation when it comes to high cholesterol in children. Researchers found that adding flaxseed to the diet of children with the condition had no effect on cholesterol levels. A study by Helen… [Continue Reading]
Omega-3 Fatty Acids Can Reduce Heart Inflammation After Angioplasty
Medical intervention in the heart for cardiovascular disease and heart attacks can cause dangerous inflammation. Researchers have found that this inflammation can be reduced, and healing can be encouraged, by omega-3 fatty acids. Scientists have found the result working at levels of the molecules in quantities similar to those found in the blood of individuals… [Continue Reading]
Nordic Diet Linked to Lower Cholesterol and Heart Disease
While many studies have found beneficial effects of a Mediterranean diets, going further north in Europe for dietary inspiration may also bring health benefits. A healthy Nordic diet lowers cholesterol levels, and therefore the risk of cardiovascular disease, a pan-Nordic study where Lund University participated has found. There was also decreased inflammation associated with pre-diabetes…. [Continue Reading]
Potatoes and Beans Boast Best Nutritional Value for the Money
A study of the nutritional content and prices of different vegetables and legumes has found that potatoes and beans have the greatest nutritional value for money. The study identifies the lowest-cost, nutrient-dense veggies, which may help low-income families balance their budget while maintaining a healthy diet. A frequently expressed concern in the ongoing public health… [Continue Reading]
Rich Supply of Calcium Linked to Longer Lifespan in Women
A rich supply of calcium has been linked to a longer lifespan in women, researchers report. The study found that women, but not men, taking calcium supplements or having a diet rich in calcium-dense foods, had a reduced mortality rate from all causes. Taking a calcium supplement of up to 1,000 mg per day can… [Continue Reading]
Diet Rich in Olive Oil or Nuts Linked to Reduced Cognitive Decline in Old Age
A Mediterranean-style diet, rich in vegetables, fish, and olive oil, has been promoted as a tool for weight control, and researchers have now shown that it might also have cognitive benefits. A study of older people has found that this type of diet correlates with improved memory, thinking, and other mental abilities. A Mediterranean diet… [Continue Reading]
Consuming Fish Oil Could Minimize Harmful Effects of High Fat Diet on the Brain
High fat diets are known to hinder the creation of new brain cells, and new research shows that taking in sufficient omega-3 fatty acids, present in fish oils, could minimize that effect. Scientists suggest that the fish oil alters fat and sugar metabolism in the body, which changes their impact on the brain. Data from… [Continue Reading]
Most Restaurant Meals Contain Two to Three Times More Calories Than Needed
A new study of independent and small-chain restaurants shows that most meals contain far more calories than needed at a single meal. In many cases, a single meal contained as many calories as needed for an entire day. As the restaurant industry prepares to implement new rules requiring chains with 20 or more locations to… [Continue Reading]