Long Term Take Of Atkins Diet, Cardiovascular Health Is In Peril
Atkins diet high in protein but low in carbohydrates can play havoc with cholesterol levels, according to scientists.
The popularity of low carbohydrate/high fat (LCHF) diets like Atkins in Sweden started in 2004. The diets focus on cutting out sugar and starch while increasing intake of fats, including saturated fat.
Its proponents, such as Dr. Annika Dahlqvist, who is credited with starting the Swedish craze, argue that it helps maintain normal weight and blood sugar while freeing people to eat their favorite foods.
However, Swedish researchers found the introduction of the low-carbohydrate regime led to a surge in saturated fat intake in 2004, with a spike in cholesterol levels three years later.
leader Professor Ingegerd Johansson, from the University of Umea, said, ‘While low carbohydrate/high fat diets may help short-term weight loss, these results of this Swedish study demonstrate that long-term weight loss is not maintained and that this diet increases blood cholesterol, which has a major impact on risk of cardiovascular disease.’
A poll last year suggested that a quarter of Swedes had at least partly adopted an LCHF diet. Around five per cent had taken it up seriously.
The latest study was launched in 1986 after concerns about the high incidence of heart disease in northern Sweden.
Scientists analyzed data on food and nutrient intake, body weight, height and cholesterol levels compiled from more than 140,000 measurements and questionnaires between 1986 and 2010.
The results showed an initial reduction in fat consumption and cholesterol levels throughout the 1990s.
After 2004, there was an unexpected change. Levels of total and saturated fat intake began to increase until they were higher than they were in 1986.
Blood cholesterol levels remained roughly unaltered between 2002 and 2007, but then showed a sharp rise.
In earlier years, cholesterol levels had declined from a peak of more than six millimoles in 1986.
In 2010 the average cholesterol level for men was around 5.5 millimoles per liter of blood, and for women slightly less. This was despite a significant increase in the number of people taking cholesterol-lowering drugs.
Over the whole 25-year period there was no sign that dieting of any kind helped people lose weight. Average body mass index (BMI), a measurement relating weight and height, showed a consistent rise in both men and women.
In their paper published in the Nutrition Journal, the researchers said the marked increase in cholesterol levels after 2007 was ‘a deep concern’.
They added, ‘After 2004 fat intake increased, especially saturated fat and butter-based spread for bread and butter for cooking.
BMI increased continuously and the popular Atkins diet could be putting people at increased risk of heart disease, according to a 25-year study.
- Excessive Endurance Exercise Can Do Long Term Harm To The Cardiovascular System – StudyExcessive endurance activities such as marathons, iron man distance triathlons, and very long distance bicycle...
- Tips On Low Fat And Low Cholesterol DietA high blood cholesterol level is very often simply the result of eating cholesterol rich...
- Tomato Is Beneficial To Your Cardiovascular HealthWith the alarming rate among adults having high blood pressure, one can sincerely calls for...
- The Kind Of Food & Oil You Use In Frying Are What That Matters For A Healthy Fried DietEating fried food is not bad at all if the food you fry say meat...
- The Health Benefits Of Corn, A Component In A Weight Loss Fiber DietThere are three major components in the 40 gram Fiber diet, a weight loss program:...
|Print article||This entry was posted by Affleap on June 12, 2012 at 10:26 am, and is filed under Health Issues. Follow any responses to this post through RSS 2.0. You can skip to the end and leave a response. Pinging is currently not allowed.|