Saturday, April 05, 2014


Vegetarians are slimmer but sicker

Which is interesting, though not really surprising.  More interesting is that the various permutations of meat-eating did not seem to affect anything

Nutrition and Health – The Association between Eating Behavior and Various Health Parameters: A Matched Sample Study

By Nathalie T. Burkert et al.

Abstract

Population-based studies have consistently shown that our diet has an influence on health. Therefore, the aim of our study was to analyze differences between different dietary habit groups in terms of health-related variables. The sample used for this cross-sectional study was taken from the Austrian Health Interview Survey AT-HIS 2006/07. In a first step, subjects were matched according to their age, sex, and socioeconomic status (SES).

After matching, the total number of subjects included in the analysis was 1320 (N = 330 for each form of diet – vegetarian, carnivorous diet rich in fruits and vegetables, carnivorous diet less rich in meat, and carnivorous diet rich in meat).

Analyses of variance were conducted controlling for lifestyle factors in the following domains: health (self-assessed health, impairment, number of chronic conditions, vascular risk), health care (medical treatment, vaccinations, preventive check-ups), and quality of life. In addition, differences concerning the presence of 18 chronic conditions were analyzed by means of Chi-square tests. Overall, 76.4% of all subjects were female. 40.0% of the individuals were younger than 30 years, 35.4% between 30 and 49 years, and 24.0% older than 50 years. 30.3% of the subjects had a low SES, 48.8% a middle one, and 20.9% had a high SES. Our results revealed that a vegetarian diet is related to a lower BMI and less frequent alcohol consumption. Moreover, our results showed that a vegetarian diet is associated with poorer health (higher incidences of cancer, allergies, and mental health disorders), a  higher need for health care, and poorer quality of life.

SOURCE





Chocolate could PREVENT obesity: Scientists say antioxidant in cocoa stops weight gain and lowers blood sugar

If you are a mouse

It has long been maligned as a source of weight gain.  But chocolate could help prevent obesity and Type 2 diabetes, new research suggests.  Scientists found that an antioxidant in cocoa can prevent weight gain and help lower blood sugar levels.

The researchers say there is also evidence to suggest eating dark chocolate can improve thinking, decrease appetite and lower blood pressure.

The latest study, published in the Journal of Agricultural and Food Chemistry, revealed that an antioxidant in cocoa can prevent mice from gaining weight and that it also lowered their blood sugar levels.

Dr Andrew Neilson and his colleagues explained this is because cocoa, the basic ingredient of chocolate, is one of the most flavanol-rich foods available.

This is good because antioxidants – of which flavanols are one type - have been shown to help fight weight gain and Type 2 diabetes.

However, not all flavanols are equally beneficial and cocoa contains many different ones.

So, the research team decided to try and establish the individual health benefits of the different flavanols.

The scientists fed groups of mice different diets, including high-fat and low-fat diets, and high-fat diets supplemented with different kinds of flavanols.

They found that adding one particular set of these compounds, known as oligomeric procyanidins (PCs), to the food made the biggest difference in keeping the mice's weight down if they were on high-fat diets.

They also improved glucose tolerance, which could potentially help prevent Type 2 diabetes.

‘Oligomeric PCs appear to possess the greatest anti-obesity and anti-diabetic bioactivities of the flavanols in cocoa, particularly at the low doses employed for the present study,’ the researchers say.

The news comes just after scientists at Louisiana State University released finding which show dark chocolate can reduce blood pressure and improve heart health.

The researchers say dark chocolate is beneficial because of the way our guts ferment the fibre in cocoa beans.

Researcher Maria Moore said: 'We found that there are two kinds of microbes in the gut: the “good” ones and the “bad” ones.

'The good microbes, such as Bifidobacterium and lactic acid bacteria, feast on chocolate.

'When you eat dark chocolate, they grow and ferment it, producing compounds that are anti-inflammatory.'

This naturally forming anti-inflammatory enters the bloodstream and helps protest the heart and arteries from damage.

SOURCE



1 comment:

Wireless.Phil said...

Vegetarians slimmer?
We have one at the local library and she claims to be a Vegetarian, but she is really fat!

I just don't see how that is even possible?