Tag: Medical Experts

Understanding Fish Oil

Fish oil has a long history of being used as a nutritional supplement. It is generally derived from oil coming from the tissues of oily fish. There are many sources of fish that the world gets its fish oil supply from. But about 50 percent of all fish oil production in the world comes from farmed salmon.

Fish Oil Sources
Fish oil is primarily derived from farmed salmon. There are times when fish oil may also be sourced from other fatty fish notably mackerel, lake trout, flounder and tuna. But such types of fish are known to be predatory. And because of this, they run the risk of accumulating certain toxic substances such as mercury, dioxin and PCB’s. In order to avoid this and have fish oil sources known to be as clean as possible, farmed salmon are the best option.

Fish Oil Benefits
One of the things why fish oil has become quite a popular nutritional supplement around the world is because it is very rich in Omega -3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid. These compounds are said to help reduce the risk of coronary heart disease. There are also studies that say that these nutrients also have anti-cancer properties as well as may help in certain cases of depression.

Fish Oil Production
Production of fish oil is shared among a number of countries. But it has been seen that there was a substantial decrease in total fish oil supply, mainly because of declines suffered by a lot of the said countries. Countries such as Peru, Chile, Denmark, Iceland and Norway are known as the five major fish oil exporting nations.

Adverse Effects
Despite the various benefits that fish oil is said to offer as a supplement, medical experts still suggest caution in overusing it. There have been studies that indicate certain risks associated with fish oil. In some studies, there are suspected risks that researchers have found in the use of EPA and DHA fatty acids in fish oil.

Over usage of EPA and DHA, which is determined at more than three grams daily, are known to increase the risk of bleeding, especially in people who are also taking aspirin or warfarin. But further research may be needed to determine if EPA and DHA do offer such risks. Extreme dosage intake of fish oil is also associated with a higher risk of experiencing hemorrhagic stroke. In some individuals, fish oil intake may also affect LDL cholesterol levels.

Cardiac Risk
Because fish oil is still considered as fat, people with conditions arising from too much fat in their systems should also be cautious of taking fish oil as a supplement. Recent research seems to provide different results when it comes to how the fatty acids in fish oil affect people who may be suffering from heart disease or stroke.

In absence of definitive research, patients are being cautioned not to take fish oil without the recommendation from their doctor. People with certain heart problems or a history of heart disease should first talk with their doctors about the safety of taking fish oil supplements.

Surprising Benefits Of Using Fish Oil

The known benefits of fish oil are not just limited to the more common conditions. Of course, many people have already known how using fish oil may help improve skin health and reduce the risk of heart disease. But there are also surprising benefits that fish oil seem to offer to those who regularly consume them. Here are just some of them.

Depression And Anxiety
People may not be aware of it, but fish oil seems to help put people in a good mood. In fact, many studies have shown that fish oil may be beneficial in trying to help treat depression and anxiety in people. Thanks to the omega 3 fatty acids contained in fish oil, it seems a good means to relieve anxiety, depression, stress and sadness in people.

Fish oil seems to have good mood stabilizing properties that make them quite interesting as a treatment for depression and other related conditions. Evidence suggests that countries where oily fish such as salmon is regularly eaten also seem to have low incidence of depression. Similar studies involving prisoners have also shown that having them on a diet rich in omega 3 fatty acids resulted in a significant drop in homicide rates. Although more studies may be needed in order for such findings to be conclusive, it already shows some good evidences of the other surprising benefits of fish oil.

Cancer Fighter
It may seem quite surprising enough that fish oil may also benefit patients with certain forms of cancer. Preliminary studies have shown that fish oil may be useful in trying to delay the weight loss in people suffering from pancreatic cancer. Still further research may be needed to solidify this claim as well as how fish oil may affect certain types of cancers.

Type II Diabetes
Some studies also have shown positive findings on the effect of fish oil in Type II diabetes. Since people suffering from this form of diabetes are also prone to developing diseases such as coronary heart disease, atherosclerosis and stroke, medical experts believe that taking fish oil supplements may also help in trying to reduce such risks in diabetics. Some studies have already shown that fish oil may also be effective in lowering triglyceride levels in people with diabetes.

Pregnancy
Fish oil might also be able to help women bear healthier children. Taking fish oil supplements may help pregnant women ensure the healthy development of their child while still in the womb. The DHA found in fish oil is known to help babies undergo healthy eye and brain development. Pregnant women who are also taking fish oil supplements run fewer risks of having premature births, miscarriage or delivering babies with low birth weights. As an added benefit, pregnant women who regularly take fish oil supplements run lesser risks of getting into depression following the babys delivery.

Fertility
Fish oil supplements may also help in improving fertility. In a study done on male boars, those who were fed with a diet rich in fish oils were able to show better sperm quality. After ejaculation, the sperm from the boars fed with fish oil seem to resist the effects of lipid peroxidative attacks in the female boar genital tract, giving the sperm higher chances of conception.

Gilbert’s Disease And Its Signs

Many people ask about Gilberts disease and how it affects a person, a lot of people are concerned about having it because there is a little knowledge that can be found about it and there only been a handful of people that are aware that they have it.

How can Gilberts disease go on unnoticed?

One of the main characteristics of Gilberts disease is that it is asymptomatic or it carries no symptoms in most patients. This makes detection and diagnosis really difficult for the doctors and for medical experts. Being asymptomatic in nature makes Gilberts disease one of the few conditions that little are known about. Clinical studies and experimentation is always important in the curing and early detection because the baseline for the condition can be set, the proper dosage for the medication and the duration of the treatment can be directed.

Another factor for the stealth of Gilberts disease is that it has no long term or short term damaging effects to people. This means that patients can live healthy and normal lives and even live to a ripe old age with no hindrances from the condition. The only clear indication that a person has Gilberts disease is if they have experienced jaundice. With only minor stomach pains and yellowish skin and eyes, Gilberts disease causes no great concern to some people.

Other symptoms connected to the condition is uncommon

The person suffering jaundice because of Gilberts disease does not usually cause any major problems, Jaundice is the condition where a person suffers from yellowish skin and eyes and a little stomach pain. However, a number of people with Gilberts disease account other symptoms, the majority of these symptoms are: tiredness, mild weakness, mild abdominal pains and mild nausea. It is not apparent whether these symptoms are in fact connected to Gilberts disease. It is likely that they will build up from time to time due to unsupported nervousness concerning the condition. There does not appear to be any association amid these symptoms and the level of bilirubin in the blood. That is, these symptoms may develop irrelevant to whether or not the level of bilirubin is high or normal.

If the height of bilirubin goes higher than a definite level you turn out to be jaundiced. This is because bilirubin is an orangey-yellow color. A few people with Gilberts disease grow to be a little jaundiced now and then. This might appear to be upsetting, but is of little alarm if the cause is Gilberts disease. It is quite common to be jaundiced if you are a patient of Gilberts disease.

More on the process of breaking down the bilirubin

Jaundicea condition brought about by high levels of bilirubin in the blood stream. For people suffering from Gilberts disease it is caused by the inability of the liver to produce an enzyme that breaks down the bilirubin in the blood and to transfer it to the gut in the form of bilecan be caused by a lot of different diseases of the liver and blood. As a result, if you contract jaundice you are expected to call for tests to make clear the reason and to discard the chance of a serious disease. A blood test can more often than not confirms the diagnosis of Gilberts disease as it demonstrates a mildly raised level of bilirubin and confirms the non-existence of a serious disease.

The Anatomy Of Gilbert’s Disease

People have long asked about how exactly does Gilberts disease affect us in our daily lives? Well these questions have also concerned doctors and medical experts for the longest time. This because of the peculiarity of the condition itself, Gilberts disease is hereditary in nature yet unlike other hereditary diseases it does not have any major effects on the body. To further understand the structure and the inner workings of the condition here are some of the facts revolving around it so you will be better informed.

Gilberts Syndrome

Gilbert syndrome is frequently an autonomic recessive disorder and is a familiar origin of unconjugated hyperbilirubinaemia. There has been some information of heterozygous cases, mostly in Asian populations. Gilberts disease was named after the French gastroenterologist Augustin Nicolas Gilbert in 1901. The presence of Gilberts disease in a global scale is three to eight percent depending on the area of the diagnostic criteria was used:

1. Genetics. The reason for the body contacting high bilirubin levels is because of the fluctuating levels of UGT or urodine diphosphate glucuronosyltransferase in the liver and the blood stream. UGT is an enzyme that aids the liver in breaking down bilirubin. Bilirubin is the waste product of the hemoglobin in the blood. Hemoglobin is used to carry oxygen in our bloodstream.

– Hepatic glucuronidation (essential for conjugating bilirubin) is concentrated to minimal levels to around 30 percent of standard; and – In addition to their reduced Bilirubin-UGT enzyme activity, most patients with Gilberts syndrome may have irregularities in the glucuronidation of aspirin or derivatives of coumarin and dopamine.

2. Presentation. It can stay overlooked for many years, but more often than not makes its manifestation in adolescence with:

– Irregular jaundice noticed after fasting, being short of of sleep, hearty exercise or during an intercurrent sickness. – Contacting certain medications may aid in the manifestation of jaundice e.g. chemotherapy. Unfavorable effects of anticancer agents have been observed in Gilberts patients owing to reduced drug or bilirubin glucuronidation.

There is hope

Despite other distinctive results related to Gilberts disease include jaundice, nausea, exhaustion, instability, bowel complaints, queasiness and vomiting, and difficulty concentrating. Investigations associated with the condition include: full blood count proves usual reticulocyte count – to differentiate from haemolysis; a climb in bilirubin on fasting or after IV nicotinic acid can corroborate the conclusion; additional liver function tests (as well as lactate dehydrogenase) and liver biopsy are regular, but the latter should hardly ever be required clinically; and absence of bilirubin and abnormally low amounts of urobilinogen in the urine.

The good news for people with Gilberts disease is that they really dont have much to worry about since the damage done by Gilberts disease is almost non threatening. No healing is required and life expectation is normal. Bear in mind also that not all the people who are affected by Gilberts disease show signs and symptoms at all. Although asymptomatic Gilberts disease all the way through ones life is very exceptional, there can positively be periods of time a patient has no external signs of the disease.

Absolutely no treatment is required for the condition. Patients with Gilberts disease can normally lead healthy lives. Their life expectancy is not really affected. Mild jaundice may recur from time to time for short periods, but usually causes no health problems.