Saturated fat found mainly in animal products has been vilified by physicians, the media, and the edible oil industry for over 60 years, despite mounds of evidence to the contrary. A meta-analysis of 21 prospective epidemiologic studies that had a total of 347,747 participants, showed that there is no significant evidence for concluding that dietary saturated fat is associated with an increased risk of cardiovascular disease or stroke.

Saturated fats have been nourishing societies around the world for thousands of years. If animal fats (saturated fats) are so dangerous, and vegetable oils (polyunsaturated fat) are so healthy, why are we so unhealthy as a nation? The scientific data of the past and present does not support the assertion that saturated fats cause heart disease. As a matter of fact, people who have had a heart attack haven?t eaten any more saturated fat than other people, and the degree of atherosclerosis at autopsy is unrelated to diet.Ravnskov, Uffe. ?The cholesterol Myths: Myth number 4?

Coronary heart disease is associated with diet. Nutritional recommendations are frequently provided, but few long term studies on the effect of food choices on heart disease are available. We followed coronary heart disease morbidity and mortality in a cohort of 1752 rural men participating in a prospective observational study. Dietary choices were assessed at baseline with a food questionnaire. 138 men were hospitalized or deceased owing to coronary heart disease during the 12 year follow-up. Daily intake of fruit and vegetables was associated with a lower risk of coronary heart disease when combined with a high dairy fat consumption, but not when combined with a low dairy fat consumption. Consuming wholemeal bread or eating fish at least twice a week showed no association with the outcome.

Food Choices and Coronary Heart Disease: A Population Based Cohort Study of Rural Swedish Men with 12 Years of Follow-up

Too much or too little sleep can boost your risk of death, British researchers report.

“In terms of prevention, our findings indicate that consistently sleeping seven or eight hours a night is optimal for health,” study author Jane E. Ferrie, of University College London Medical School, said in a prepared statement.

Her team studied more than 8,000 people, aged 35 to 55, who were followed for a number of years.

Among participants who slept six, seven or eight hours a night at the start of the study, a decrease in nightly sleep duration was associated with a 110 percent excess risk of cardiovascular-related death.

Similarly, among those who slept seven or eight hours per night at the start of the study, an increase in nightly sleep duration was associated with a 110 percent excess risk of non-cardiovascular death.

The study appears in the Dec. 1 issue of Sleep.

On average, most adults need seven to eight hours of sleep per night to feel well-rested and alert, according to the American Academy of Sleep Medicine.

An analysis of the Prospect ? EPIC cohort, which consisted of 16057 post menopausal women between the ages of 49 ? 70, found vitamin K reduces the risk of cardiovascular disease (CVD). None of the participants had CVD at the start of the study. Those who got their vitamin K by eating leafy green vegetables had the same risk of CVD as the general population. Those who obtained their vitamin K by eating whole eggs, cheese, goose liver, and animal fats had a substantially reduced incidence of CVD when compared to the general population. (Wise Traditions 2009;10(2):11)

We are continuously told to reduce our sodium intake by eating a low sodium diet. Dr.s, dietitians, and nutritionists insist it’s good for our cardiovascular system especially if one has cardiovascular disease. But is it?

Salt induced hypertension, despite what you’ve heard, is very uncommon. More-over, the vast majority of people who switch to a diet low in sodium have no change in blood pressure and may be doing more harm than good. According to a cohort study of 7154 individuals, sodium is inversely related to cardiovascular mortality.

After adjusting for variables, low sodium consumption was associated with a 37% greater risk for cardiovascular disease mortality, and 28% increased risk of all-cause mortality.