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2014年9月12日星期五

Can eat pomegranates patients with chronic kidney disease

Kidney disease
The benefits of eating fresh produce and drinking fruit and vegetable beverages are well-known. Now there's another item to add to your grocery list when you head to the supermarket. Pomegranate juice is chock full of newfound benefits for kidney patients. It doesn't take much to incorporate pomegranate juice into your diet—just reach for a glass.

small amounts of pomegranate juice can positively impact the health of people on hemodialysis by improving blood pressure and lessening the number of blood pressure medications kidney patients need to take. The study demonstrated that drinking pomegranate juice can also lead to improvements in lipid and cholesterol levels, key indicators of cardiovascular health. Because of its high concentration of antioxidants, consuming pomegranate juice may decrease the risk of kidney patients developing cardiovascular disease.

Pomegranate juice contains high concentrations of antioxidants called polyphenols, anthocyanins and tannins. In fact, the amount of antioxidants in pomegranate juice exceeds that found in most other fruit juices, red wine and green tea. It can control the harmful effects of radicals on the kidney.

Swelling is the symptom that most kidney patients suffer from. The juice contains potassium. Potassium is helpful for the discharge of sodium so as to reduce the retention of water.

Heart health is a risk for people with kidney disease. Pomegranate can increase blood supply to the heart, reduce plague build-up in the arteries and minimize the risk of atherosclerosis. What is more, it lowers the levels of LDL cholesterol and increases HDL cholesterol. These all benefit your heart health.

Firstly, patients can gain stronger body and immunity from drinking pomegranate juice. As said by dietitians, pomegranate contains vitamin C more than apple. Besides, it also contains linoleic acid and folic acid. All of these nutritions have antioxidant property, so they can help protect remaining kidney functioning tissues and boost patients’ immune system.
Secondly, kidney patients can get relief from diarrhea. It is proven that pomegranate peel has obvious bacteriostasis function and convergence that can help inhibit the secretion of intestinal mucosa, thus treating diarrhea.
Thirdly, pomegranate has a good effect on regulating PH levels in blood. When kidneys are damaged, patients’ blood are more likely to present acidic. This fruit juice just contains alkaline substance that can help normalize PH levels in blood.
Although pomegranate can bring so many benefits for kidney patients, it doesn’t mean all kidney patients can consume it freely. For example, if patients have constipation, urinary tract infections, diabetes or high potassium level, they should avoid or at least control the intake of pomegranate and its juice.

Pomegranate juice contains a mouthful of antioxidants, such as ascorbic acid and polyphenolic flavonoids and can be a heart-healthy addition to a diet intended to improve health and well-being. Heart-healthy diets aim to reduce the chance of developing heart and circulatory system diseases and include low salt diets, such as the DASH diet (Dietary Approaches to Stop Hypertension), and Mediterranean diets that are mostly plant based, high in fiber and low in saturated fats. According to Dr. Joseph Vassalotti, Chief Medical Officer at the National Kidney Foundation, "pomegranate juice is high in antioxidants and high in potassium, which can be problematic for people with kidney disease. Patients with moderate to severely impaired kidney function or filtering ability cannot properly regulate the levels of potassium in the blood and are at risk for high potassium levels."

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2014年8月24日星期日

Benefits of tomato for patients with kidney disease

Benefits of tomato for patients with kidney disease
Patients with kidney disease have many strict restrictions in their diet, so they should be careful in what they eat. While tomato is a common food in our life, and it is loved by many people. Thereby, many patients with kidney disease may have this question: is tomato good for patients with kidney disease?

Benefits of tomato for patients with kidney disease

Preventing cardiovascular disease: tomato has abundant lycopene, which has well antioxidation. This function of tomato can prevent the accumulation of lipid polymer in vessel wall, which is in favor of preventing angiosclerosis and angiemphraxis, and that can reduce the risk of cardiovascular disease greatly. Besides, there is a substance which is called P3 in tomato, which is helpful in preventing the coagulation of blood plate, and that is beneficial to the prevention of thrombus.

Diuresis: there are abundant potassium and alkaline substances in tomato, which are helpful in promoting the excretion of sodium, and that is beneficial to relieve edema and reduce hypertension. As we know, patients with kidney disease often have edema and hypertension, while this benefit is very useful for kidney disease patients.

Promoting digestion: the organic acids in tomato can promote the excretion of gastric juice, which is helpful in the digestion of fat and protein. And these substances can also improve the gastrointestinal function, which is helpful in the recovery of gastrointestinal diseases. Besides, eating tomato is also helpful in preventing and treating constipation.

Kidney disease patients often have gastrointestinal problems, and they often lose appetite. While this function is helpful in improving this aspect.

Other benefits: tomato also has many other benefits to our health. For example, it is very helpful in anti-aging. It is also very beneficial in preventing cancer. Besides, tomato is also helpful in anti-inflammation, replenishing blood, etc.

The tomato’s positive health properties are a result of the antioxidants and beneficial compounds found in the food. AARP.org notes that the main antioxidant in tomatoes is lycopene, which neutralizes harmful free radicals that can damage cells in the body. Tomatoes also contain beta-carotene, folic acid, and vitamins A, C and E. Additionally, tomatoes have exceptionally low energy density, which means a large serving size delivers only a small amount of calories and fat. According to the USDA, a cup of sliced tomatoes has just 30 calories and less than 0.5 g fat.

Considerations
Eating cooked tomatoes and processed tomato products can deliver many of the same health benefits as raw tomatoes, although some enzymes and beneficial compounds are destroyed in the cooking and production processes. If you have specific questions related to tomatoes in your diet, talk them over with your physician or a registered dietitian before making any significant changes to your current eating plan.

Thereby, patients should consult their doctor’s advice before they decide whether they should list tomato into their eating plan. Or you can also contact us if you have any problem, and we must give you answer in time.