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Archive for the 'Obesity' Category

The effect of obesity on chronic kidney disease

July 18th, 2011 by admin

Overweightness and obesity are associated with many hemodynamic, structural, and histopathologic alterations in the kidney and with metabolic and biochemical changes that predispose to these abnormalities. Consequent to these disorders, these individuals are more likely to develop chronic kidney disease and end-stage renal failure. Overweight and obese people are more prone to develop albuminuria and, for at least some types of kidney disease, a greater amount of albuminuria and more rapid progression of renal failure. These individuals are more likely to develop diabetes mellitus and hypertension. Diabetic nephropathy, hypertensive nephrosclerosis, focal and segmental glomerulosclerosis, renal cell carcinoma, and urate and calcium oxalate urolithiasis are the more common kidney and urological diseases reported in obese people. Preliminary data indicate that many of the clinical and nephropathologic manifestations associated with obesity can be reversed or ameliorated with reductions in body fat induced by dietary energy restriction or surgical procedures that reduce intake and gastrointestinal absorption of calories.

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Category: Cholesterol, Diabetes, Endocrinology, Gastric health, Hypertension, Nutrition, Obesity | No Comments »

How does cholesterol affect with age?

July 18th, 2011 by admin

Since most information we know from studies of middle aged people, researchers are working today to learn more about cholesterol and how cholesterol-lowering therapy works for women, young and old.

Cholesterol in women

Heart diseases are considered an appropriate killer as the main cause of death in the world for both sexes, although mainly aimed at older women. For a period of 10 days, scientists have conducted a study to examine effects during treatment for lowering cholesterol.

Assumption that occurred in women may be equally is untrue and dangerous. Thus, risk factors, e.g. diabetes, is often the case for coronary artery disease in women, and less frequently in men, also women respond differently to treatments, tests carried out on men may have unanticipated effects in women. According to studies, both women and men are healthy from the moment they decide to follow a cholesterol-lowering treatment.

Cholesterol in young

Durable diet habits and exercise are necessary for young. That means it is particularly important for children to eat healthy to practice a sport and not to smoke. Risk factors are family history, early heart disease or high cholesterol.  Children are not “miniature adults”, which is why their treatment differs from that of an adult. If high cholesterol levels, experts recommend a diet in two steps, which consists of a healthy diet and exercise. Only if these steps did not give favorable results, should followed drug treatment.

Children who have extremely high cholesterol levels, usually due to a genetic disorder, they need a treatment based on medicines to prevent stroke at a very early age. In this case, a study in 2004 showed that statin-based drugs are effective and do not present any risk to children from families with hypercholesterolemia.

Cholesterol in the elderly

Generally, severe heart problems occur in people who have turned 65. Many tests show that low level of HDL is, in particular a factor risk for this group. For example, according to a study by the National Institutes of Health, conducted on 2500 women and 1400 men, aged 70-90 for 6 years, participants who had HDL levels below 35mg/dL were about three times more likely to die from a heart disease than those who had high HDL levels.

Therefore, it is important that older people who have heart problems or diabetes, talking with their physicians about options they have to follow a cholesterol control treatment, according to their preferences.

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Category: Cardio, Cholesterol, Fitness, General health, Hypertension, Hypotension, Nutrition, Obesity, Seniors | No Comments »

Hypertension, fish and omega 3 fatty acids

April 18th, 2011 by admin

With the age, type II diabetes is more likely to occur when a person is overweight or have high blood pressure (hypertension) and a sedentary lifestyle. If you include in your diet 2-3 times per week, the fish may be our most effective weapon against anemia, depression, cardiovascular, arthritis, neurodegenerative diseases (Parkinson’s). Because of high quality protein and fat it contains, the fish is so healthy and recommended.

Prevents heart disease – While 15-20 years ago, was recommended more freshwater fish, lean meat, now things have changed. Oily ocean fish (salmon, tuna, herring, mackerel) in clean and rich in healthy fats (omega 3 fatty acids). The modern diet, intake of these acids is lacking, and the consequences are the emergence of chronic diseases, type II diabetes, obesity, premature aging, and cancer. Eating fish prevents heart disease, as essential fatty acids may prevent fat deposits on blood vessel walls. Omega 3 fatty acids have anti-inflammatory effect, so fish is a mean to combat rheumatoid arthritis. Frequent consumption of fish prevents heart attacks.

Fish meat is easier to digest than other meats. But depends on the dish. If you want to eat fried fish is recommended to use olive oil, palm oil and rapeseed oil. But the best is boiled or grilled fish. Not to be contaminated with carcinogenic substances contained in wood or coal smoke, the fish will be prepared on the grill with hot air convection.

Fatty fish has a lower calorie content than other meats: herring has 167 calories/100g, mackerel only 83 calories and tuna calories/100g reach up to 160. Regarding cholesterol, salmon contains 50 mg, 80% edible part. Swordfish is one of the most valuable fish in terms of food, edible part is 98%, of which 17 g protein, 35 mg cholesterol, and only 100 calories. Also, fish is also a reliable source of iron, calcium, sodium, potassium, phosphorus, and zinc.

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Category: Cardio, Cholesterol, General health, Hypertension, Nutrition, Obesity | No Comments »

Tips to protect your heart

January 10th, 2011 by admin

Aneroid sphygmomanometer with stethoscope, use...
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How to protect your heart!

Annually, cardiovascular diseases kill about 17 million people. According to specialists, healthy diet, avoid sedentary lifestyle and smoking cessation can reduce by 80% the number of deaths caused by cardiovascular disease. According to data provided by WHO, in our country, cardiovascular mortality rate is 61% of total deaths compared with 37% EU average

Check your blood pressure at least once a year! – Cardiovascular disease is ranked as the cause of death in Europe, both in women and men, according to the European Charter of cardiovascular health. Incidence and consequences of cardiovascular disease can be reduced through early diagnosis, proper management of the disease, recovery and prevention, including advice on lifestyle organization

The main risk factors are hypertension, smoking, high cholesterol. At least 20% of hypertensive patients who present to a medical not know they have hypertension, their blood pressure is even in higher values. For this reason, blood pressure check is required at least once a year, even in the absence of disease manifestations.

Attention to diet! – Lifestyle is a word with many implications: nutrition, smoking, mode of activity (stress), rest periods, exercise, psychological aspects.

It is known that excess pounds are a risk factor for many diseases, and this rule applies in the case of cardiovascular diseases. Above the normal weight is an important risk factor for heart, blood pressure rises, as happens with triglycerides and bad cholesterol (LDL) and good cholesterol (HDL) decreases. Clinical studies show that each kilo lost is important, reducing the risk of heart disease and stroke attack.

As for diet, Dr. Andrew warns that food is medicine, do not cure but works on long term with a prophylactic effect. It indicated to reduce salt consumption, consumption of animal fats and fiber, fruits and vegetables. It is very important to exercise, at least 30 minutes a day.

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Healthy habits for a healthy heart

January 5th, 2011 by admin

Various fruits, vegetables, nuts, and grains; ...
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Eating healthy and exercising are the most important habits to keep your heart in shape – Your heart health is in direct connection with the food you eat. Diversification of healthy eating following the tips below:

  • Choose from the vast range of food products that are based on wheat germ.
  • Choose different fruits and vegetables .
  • Choose a diet low in saturated fat and cholesterol.
  • Choose natural juices and nutritional biscuits to quench your need for sweet.
  • If you consume alcoholic beverages, should do it moderately.
  • Struggling to achieve an appropriate body weight by height and age you have.
  • Do not let one day pass without doing exercise.

If you have problems with high cholesterol or if you’re prone to hypertension is advisable to consult a nutritionist. Prepare a nutritional diet, with a reasonable calorie level. Thus, you will eat healthy, preventing cardiovascular diseases which are prone. Nutritionist will follow your progress, encouraging you to not give up.

Get rid of salt! – You can prevent and control blood pressure, giving up at all salt and sodium-based compounds. Here are some tips on how to gradual eliminate the salt:

Use foods with a small amount of sodium or unsalted like vegetables and cereals.
Cooking “spicy” and not “salty”! Use spicy seasonings, herbs ( dill, parsley, celery, thyme, basil, oregano ), lemon, wine and vinegar. Be creative!

Opt for fresh lean meats and, giving up the canned smoked meat.
Unsubscribe processed meat ( like ham and ribs ) salt foods ( such as olives and pickles ) and spices such as mustard, ketch-up and barbecue sauce. Limit yourself to variants lower in sodium soy sauce. To eliminate the amount of sodium, rinse thoroughly with water the canned food. Salt substitutes are rich in potassium, which can hurt people facing health problems. Before replacing salt, ask the advice from a specialist.

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Category: Cardio, Cholesterol, Diabetes, Fitness, General health, Obesity, Wellness | No Comments »