Archive for the ‘Info About Diets’ Category
Low-carbohydrate diet and diabetes
The American Diabetes Association (ADA) has decided, for the first time, to support low-carb diets for diabetics who want to control their weight.
The ADA estimates that more than 20 million U.S. children and adults living with diabetes. However, about a third of those with the disease have not yet been diagnosed.
Previously, the association did not support low-carb diets because of lack of evidence for safety and effectiveness dobre. We, however, the fact that someone can join a meal plan is more important than the subject of diet, according to the ADA.
Over a year, diets low in carbohydrates are equally effective for losing weight than those low calorie diets. However, the recommendations for 2008 include guidelines for monitoring lipid profiles and kidney health of those individuals who choose to follow a diet low in carbohydrates and high in protein.
The recommendations support first, modest weight loss and increased physical activity in overweight, obesity, diabetes or are at risk of developing the disease.
Ann Albright, president of health care and education of the ADA stated that “the evidence is clear that both diets low in calories and low in fat result in similar weight loss per year. We are not endorsing any of these weight loss plans over
any other method. What we want to know the health care providers is the importance of patients to choose a plan that works for them and the team of health care support the efforts of weight loss for their patients and provide adequate monitoring the health of patients. “
To lose 7% of their body weight and perform more than 150 minutes of physical activity per week, individuals who have pre-diabetes, can prevent the development of the disease, according to the U.S. Centers for Disease Control and Prevention.
Bacon and sausage damage lungs
The sausages, ham, bologna and bacon, cured meats are high in nitrites that are added to prevent them from going rancid and bacteria from growing, also enhance the pink color characteristic of these meats.
The team led by Dr. Varraso, School of Public Health at Harvard in Boston, said that as smoking and environmental pollution, nitrites produce molecules known as reactive oxygen species and nitrogen related to chronic obstructive pulmonary disease (COPD .)
Smoking is the most important risk factor for COPD which includes chronic bronchitis and emphysema. The study team Varraso suggests that eating cured meats aggravate the harmful effects of smoking on the risk of developing COPD.
The study analyzed 42,915 men who participated in the study for the Monitoring of Health Professionals; to 111 of them were diagnosed with COPD in the 12 years after joining the investigation.
The study results show that men who ate cured meats at least once per day were 2.64 times more likely to have COPD than those who almost never ate this type of meat.
Varraso said that consumption of cured meats is also linked to the risk of developing diabetes and certain cancers. In turn, indicated that the versions “no cure” processed meats not be so good for health.
Notwithstanding these findings, Varraso added that the best way to protect the health of COPD is smoking cessation.
The consumption of vinegar benefit diabetics
Researchers from Arizona State University (ASU) showed in their study that the consumption of vinegar for food helps to regulate blood glucose levels, which could benefit diabetics.
The director of the nutrition department at ASU said the finding is particularly important after eating a meal rich in carbohydrates like rice and pasta.
In three separate investigations for three weeks each, 12 people, half of them with type 2 diabetes, underwent a diet where you eat after consuming two tablespoons of vinegar.
The paper’s lead researcher, Carol S. Johnston said the result was very satisfactory and most showed a reduction in blood glucose level.
He also indicated that it is recommended that people consume vinegar in their food, either using it as a seasoning to salads, sauces or as an ingredient for marinating meat. This is because it is not intended that people consume pure vinegar directly.
The author noted that the intake of vinegar may also be effective for people who are prone to developing diabetes and therefore need to watch your weight and diet.
A diet low in carbohydrates delay prostate tumors
U.S. researchers found that in mice, a low-carbohydrate diet decreased the development of prostate tumors. This could be because fewer carbohydrates leads to a reduction in the production of insulin, a hormone responsible for metabolizing glucose and enter the cells.
If this finding is confirmed in human clinical trials, would have huge implications for prostate cancer therapy through something easily controlled by us, our expenses, insurance Dr. Stephen Freedland, a urologist at the Medical Center of Duke University.
The study was to compare the development of tumors in rodents consuming a diet low in carbohydrates, a diet low in carbohydrates and high in fat or Western diet rich in fat and carbohydrates.
Results show that the mice who consumed a low carbohydrate diet had the smallest tumor size and longer survival.
Mice fed a low-fat diet had a shorter survival and larger tumors, whereas the Western diet had the worst survival and larger tumors.
Furthermore, although both mice a diet low in carbohydrates such as low-fat diet had lower insulin levels, only the low-carbohydrate diet had lower levels of a substance called growth factor insulin-like .
Previous studies have linked insulin and growth factor to the development of prostate tumors in mice.
It is worth mentioning that foods rich in carbohydrates are cereals such as pasta, rice, polenta, flour in general, oats, starch, crackers, fruits and vegetables.