health sectionhealth section
A blood test is the only way to get an accurate reading on your cholesterol levels. While home testing devices can be more convenient than a trip to the doctor, measuring cholesterol at home does not necessarily give you an accurate reading or enough information. The American Heart Association hasn't taken a position on home testing devices, but the Harvard Medical School Family Health Guide recommends getting a cholesterol check from a professional. A doctor can also provide treatment if the test proves that you have an unhealthy level of cholesterol.
Vocal sibilance is when words with an "S" sound very high in a particular track. Reduce vocal sibilance with help from a pianist and vocalist in this free video clip.
Oil shale royalty rates are established by the United States Department of the Interior Bureau of Land Management (BLM). A royalty rate is the percentage of profits a business must pay for using public resources. Energy businesses favor lower royalty rates because oil shale extraction is costly and therefore a lower royalty rate promotes the oil shale industry. To establish a royalty rate, interested parties must go through the federal rule making process. This will involve lobbying, writing briefs, and possibly commenting in a federal public forum.
When chlorine is added to water, several chemical compounds are formed including hypochlorous acid. In an alkaline environment, hypochlorous acid ionizes into hydrogen and the hypochlorite ion. Hypochlorous acid is more effective as a microbiocide than the hypochlorite ion; therefore, an alkaline environment is undesirable when chlorine is being used as an anti-bacterial agent in water treatment plants or for controlling algae in a swimming pool.
Plants do something other living things cannot do. They produce their own food internally. Three simultaneous and related processes are taking place in living, green plants: respiration, transpiration and photosynthesis. Photosynthesis is the process that produces food for the plant that is used for both respiration (metabolism) and growth. Humidity affect photosynthesis, but it does not affect photosynthesis the same way in every plant.
High-density lipoprotein (HDL) is often referred to as "the good cholesterol." It opposes low-density lipoprotein (LDL), which is contrarily referred to as "the bad cholesterol." For the most part, high levels are believed to be beneficial to health, provided levels are not excessively high. However, there is little consensus in the medical community on what qualifies as "very high" levels of HDL.
Even if you know your company is experiencing financial difficulties and layoffs and pay cuts are on the way, you at least expect some warning. After all, you may not be willing to work for a reduced salary if you don't feel as though the lower wage justifies the work you do. However, at the very least, it is important to know whether or not your employer can arbitrarily lower your wages without saying a word.
Among the most difficult decisions employers have to make is setting pay scales; however, cutting employees' wages is an even more difficult decision, especially when it means employee paychecks are about to become smaller. Communication is key in any type of employment action, but even more so where an employee's pay is concerned. Texas knows that and tells employers to let their employees know when they need to lower wages.
Timber companies always have to worry about fire damage to their stock. Some diversify by holding timberland in different regions so a fire or extended drought in one area does not cause a loss for the entire company. The downside of extensive holdings in different regions means losses in some are likely on a regular basis. The upside is that the volume of loss is much more predictable. Even after a fire, timber is seldom worthless.
Electrical current kills more than 1,000 people in the United States each year, Colorado State University estimates. This figure suggests that everyone working around high-voltage electrical equipment even standing nearby must observe common safety practices. One problem with high voltage occurs when the devices or power lines make contact with metal.
Audiometers work by playing tones at specific frequencies that represent different parts of the human auditory spectrum. While the complete audio spectrum ranges from 20 hertz to 20,000 hertz, human voices and the notes produced by musical instruments range in frequency from around 30 hertz to around 8,000 hertz. An audiometer score of 0 decibels represents normal hearing, while a score of 100 decibels represents near complete deafness. Because of the complexity of the audiometer and the importance of receiving accurate hearing test results, only a trained audiologist should use an audiometer to test hearing.
In agar dilution methods, solutions containing a specific number of microbes are placed on a nutrient-rich agar plate and inoculated with varied concentrations of an antimicrobial agent. The plate is incubated for around 24 hours and the turbidity, growth sediment or amount of microbial colonies present is assessed. Microbes are classified as susceptible, intermediate or resistant to antimicrobial activity.
Geometric dilution is the process of diluting something based on its measured size. Most often, scientists and doctors employ this method when combining fine powders of unequal amounts to ensure equal distribution. Bakers sometimes use geometric dilution to equally combine the dry ingredients in a mixture. The process involves slowly combining the products in a small portion at a time.
Lipid disorder consists of high blood cholesterol and triglycerides. High blood pressure consists of high density lipoprotein (HDL) called "good" cholesterol and low density lipoprotein (LDL) known as "bad" cholesterol. Triglycerides describe the type of fat found in a person's blood. Although an individual needs triglycerides for energy, too much of the fatty substance increases the risk of medical conditions, such as heart disease and stroke.
CO2, or carbon dioxide, plays an important role in the human body despite being a waste product. As the respiratory system draws in oxygen, carbon dioxide is released from the body's cells. A reduction in carbon dioxide would result in a reduction in oxygen, leading to potentially deadly circumstances. Too much or too little carbon dioxide can also interfere with normal body functions.
As of 2011, sea levels are rising along most of the U.S. coastline. Over the previous 100 years, sea levels rose 5 to 6 inches above the global average, particularly along the mid-Atlantic and Gulf coasts. A rise in sea level can have a variety of harmful effects on adjacent inland areas and ecosystems.
Ham, pink-colored cured pork, can be eaten as lunch meat, served as a side for breakfast or cooked whole for a special dinner. Like most food, ham has a shelf life and can cause food-borne illness if not handled properly. Several culprits can cause food-borne illness, including cooking and storing meat improperly. Use smell, touch and sight to make sure your ham has not gone bad.
Tired of giving runny eggs the runaround, or scrimping on the shrimp? If you’ve been avoiding these foods because of their reputation as cholesterol monsters, you might need to rethink your strategy. Nutrition experts note that while foods such as the incredible edible egg are high in cholesterol, the impact of dietary cholesterol for most people pales in comparison with the real villains: saturated fats and trans fats. And some high-cholesterol foods such as eggs are excellent sources of low-fat, inexpensive protein as well as many other nutrients.
Within 30 to 90 minutes of that first drink, alcohol can have a significant impact on your blood. Drinking too much too quickly can overwhelm the bloodstream. The stronger the drink, the quicker the blood absorbs the alcohol. Warm alcohol absorbs more quickly than cold alcoholic beverages. When you drink alcohol on an empty stomach, it can pack a powerful punch. Blood alcohol levels rise quickly when there is no food to absorb the spirits.
Triglycerides are a type of fat found in the blood. All bodies need a form of triglycerides to use for energy. High triglycerides, also known as "hypertriglyceridemia," puts you at risk for heart disease. Changes in lifestyle habits are the main therapy for hypertriglyceridemia. This means reducing calories if you're overweight. Reduce foods high in saturated fat and cholesterol. Exercise at least 30 minutes a day. Changes in diet do not have to be overwhelming, and food can still taste good.
Cholesterol is a waxy substance essential to good health. It plays an important role in making bile, cell membranes and several hormones. But too much cholesterol becomes a major risk factor for the nation's leading cause of death, heart disease. There are a variety of causes and risk factors of high cholesterol. Some causes of high blood cholesterol can be controlled, while other causes are beyond our control.
Alcohol is the intoxicating ingredient in beer, wine and spirits; it is produced by fermenting fruit, yeast or other starches. Since different types of alcoholic beverages have different percentages of alcohol by volume, the amount of alcohol that is considered a "drink" is standardized. Different countries have differently-sized "standard drinks."
Tundra is derived from the Finnish word "tunturi," which means treeless plain. This is due to the fact that there are hardly any trees in the tundra biome. The tundra is divided into two major types, the Arctic tundra and the Alpine tundra. Both have similar characteristics and factors contributing to the scarcity of trees in the tundra biome.
Relative sea level change is the visible change in water level in relation to the land. While climate change and human interference is the most common scapegoat, other causes exist as well. The rise and fall of sea levels is not a new phenomenon. It is important to understand that not every worldwide change is caused by humans.
Resources on low-fat diets are varied and plentiful. Finding instruction on following a low-fat diet is as easy as looking at a nutrition-tracking website on the Internet or as involved as making an appointment with a nutritionist. Whether you want to eat less fat to lose weight or to prevent heart disease, this is not a task you have to tackle alone.
With its unimaginable heat, inconceivable distance and utter connectivity to human existence, the sun is naturally a point of serious interest for many scientists, scholars and lay people. As you may suppose, the sun is the site of a great deal of activity at all times. During peak periods of solar activity, observers notice the highest levels of solar wind, a phenomenon which can have a direct impact on the sun's satellite, the planet Earth.
Diets rich in fatty meats and dairy can raise cholesterol over time, and some people are predisposed to have higher cholesterol than others. Total cholesterol levels are a balance between "good" and "bad" cholesterol. Beneficial cholesterol is known as HDL, or high-density lipoprotein. High levels of HDL seem to protect against heart attacks, and can reduce the amount of "bad" cholesterol. Harmful cholesterol is called LDL, or low-density lipoprotein. LDL circulates in the blood and builds up on artery walls, causing plaque, artery hardening, and blockage. Luckily, there are options besides medications that can lower LDL levels. The answer is…
There are two types of cholesterol: low-density lipoprotein (LDL) and high-density lipoprotein (HDL). Each type serves a purpose in the human body, including helping the body produce hormones and carrying away excess cholesterol from the arteries. The problem with cholesterol occurs when the body contains too much LDL and too little HDL.
Unlike conventional white flour, oats are high in dietary fiber and nutrients. They contain antioxidants, boost the immune system and can lower cholesterol. Oats also are a good alternative to people who are sensitive to gluten, or who are simply trying to cut back on the amount of wheat in their diets. Making oat flour is a simple process that requires little time or equipment.
Your arteries are the major blood vessels that your heart uses to pump blood throughout the rest of your body. Unfortunately, your arteries can narrow or thicken due to an accumulation of plaque, or fatty deposits, along the walls of these blood vessels. This accrual of plaque can eventually harden and restrict blood flow which can lead to a heart attack or stroke. You can reduce your plaque naturally by changing your lifestyle patterns and incorporating natural foods and supplements to help your body get rid of plaque.
Humidity is the amount of moisture present in the atmosphere, it is often most noticeable during the summer months. The combination of high temperatures and humidity can cause adverse health effects that include, but are not limited to fatigue, cramping muscles, heat exhaustion, and heatstroke. It is important to pay attention to your body's warning signals and remember that, in extreme cases, high humidity combined with heat can be fatal.
More than 15 million adults have major depression in the United States, according to PBS. Believe it or not, it's possible to overcome depression without medicine. Some of the main causes of depression have to do with nutritional deficiencies and chemical imbalances within the body.
Losing tummy weight can be achieved by lowering the amount of calories you consume and increasing physical activity. Reduce your portion sizes and choose foods that contain fewer calories. A Harvard Medical School study notes a diet emphasizing lean protein and complex carbohydrates like vegetables, fruits and whole grains over simple carbohydrates like sugary drinks and white bread can help reduce body fat. Before starting any diet program be sure to consult your physician.
There are certain advantages that athletes can gain from living at high altitude, such as an increase in red-blood cell concentrations, which allows more oxygen to reach the muscles during exercise. Training, on the other hand, is far less advisable at high altitude. At about 7,000 feet above sea level, the amount of oxygen that can reach the muscles is severely limited. The consequences of this make it difficult for the body to perform at its normal level.
A ketogenic diet is a low-carbohydrate diet that includes enough protein and a higher-than-average fat content, used both for weight loss and as an alternative remedy for children suffering from seizures. The diet should never be followed without a doctor's supervision, since side effects of a very high-fat, high-protein diet range from constipation to low blood sugar, high cholesterol, growth stunting in children, kidney stones, dizziness, weakness, a lack of mental clarity and fractures. Those who are on ketogenic diets for medical reasons should work with a doctor or registered dietitian to create a diet with an exact ratio of…
There are so many diets to choose from that a person can become overwhelmed just trying to decide which one would be best. The easiest thing to do is to choose a diet and discuss it with your doctor to make sure you are making the healthiest decision for yourself.
Excess alcohol consumption contributes to numerous health problems, such as liver damage and sexual dysfunctions; however, when taken in moderation, alcohol also offers some health benefits. But the positive effects of alcohol do not always outweigh the consequences. While older individuals may reap the benefits of moderate drinking, the habit may only diminish the overall health of young adults.
Bile production begins in the liver. According to an article from the University of Washington, hepatocytes, the cells that compose most of the liver, are responsible for bile production. Bile plays an important part in the digestive system. Insufficient bile production can cause gallstones and gallbladder disease. Stimulating bile production, if necessary, requires knowledge of the substances that produce that result.
With so many convenient foods and snacks available to us 24 hours a day, it can sometimes feel overwhelming when it comes time to change up your diet. You may have found out that your LDL cholesterol is high and that you need to do everything you can to reduce it. As it turns out, there is quite a variety of cholesterol-reducing food options that can help restore your health.
High cholesterol is a health condition that can be inherited or caused by lifestyle choices. Many times, high cholesterol is able to be reversed through proper treatment and strict regimens. Individuals who are prone to high cholesterol, such as those who have a family history of it, must take preventative steps to stay as healthy as possible.
The path of a ball is not just a simple question of ballistics and gravity -- it's a bit more complicated than that, as the "spin" that makes golf balls slice and curve balls curve depends on the altitude at which the ball is moving. In other words, if you're planning on factoring topspin into your home run record attempt, you'll need to know how high up the diamond is first.
Maintaining healthy cholesterol levels is important for reducing the risk of heart disease. Many people are able to manage cholesterol levels through diet, exercise and weight management, but others may need additional help. Certain herbal supplements are effective in lowering bad (LDL) cholesterol and raising good (HDL) cholesterol for a lower total cholesterol level.
The 3.0L Cobra inboard/outboard appeared in OMC boat and outboard motor dealers' showrooms in 1986, replacing the Stringer drive that was built by OMC from 1964 to 1986. The Stringer stern drive had strict lubrication requirements not applicable to the Cobra's drive. The Cobra drive was, in fact, the lower unit -- the gear case that housing the gears, water pump, propeller shaft and propeller -- newly developed for the 1986 Evinrude outboard motor.
A high platelet count, also known as thrombocytosis, means there are too many platelets or thrombocytes, which are cells that help blood to clot. An elevated platelet count is not unusual in young children. Normal platelet numbers range between 150,000 to 450,000 in a microliter of blood. Testing the platelet count in your blood helps to diagnose disorders of the blood and bone marrow.
Cholesterol is an essential part of the human body. Your liver uses it to make bile acids, which aids in the digestion of food. It is when your cholesterol becomes high that your risks for heart disease, stroke or heart attack increase. Eating nuts, such as walnuts, can be good for your heart, advises the Mayo Clinic. Walnuts contain monounsaturated and polyunsaturated fats, omega-3 fatty acids, fiber, vitamin E, plant sterols and L-arginine, which all aid in the reduction of cholesterol. By incorporating a handful of walnuts daily into a healthy diet, you can reduce the chance of developing a…
In order to prevent cardiovascular diseases, heart attacks and strokes, a low cholesterol saturated fat lifestyle is recommended. Although reading food labels for saturated fat and cholesterol levels can help, by replacing your fatty food lifestyle with lean, nutrient-dense foods you can reduce your chances of clots and heart problems in the future.
Triglycerides are the chemical form in which most fat exists in food. Excess triglycerides, stored in body tissue as fat, are the main cause of heart disease. Medical experts generally recommend that people with elevated triglycerides reduce or eliminate their intake of beer and some other alcoholic beverages. Research from Full of Health, Inc., a company that promotes health care naturally through a drug-free approach, suggests, however, that switching your alcohol of choice to red wine can benefit your heart health.
High-density lipoprotein (HDL) levels that are below 40mg/dL are considered unhealthy, as your body is unable to properly move cholesterol through the arteries and increases the risk of arterial plaque build-up. Over time the build-up decreases the body's ability to pump blood, and can cause heart problems including stroke, blood clots and high blood pressure. The American Heart Association states that your HDL levels can be improved through dietary modification, which can raise the HDL level and lower the amount of bad cholesterol (low-density lipoproteins) in the body.
A diet heavy in saturated and trans fats may contribute to heart disease and heart attacks by raising LDL (bad) cholesterol levels. Saturated fats found in food and drinks derived from animal sources, such as high fat dairy products and fatty meats should be limited. Trans fats are also harmful to the body and may be found in animal products, tropical oils and hydrogenated vegetable oils.
Two types of cholesterol exist: low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol. LDL is the bad kind that builds up on the inner walls of the arteries and blocks the flow of blood, putting you at risk of heart failure. HDL helps clear cholesterol out of the arteries and back to the liver. Several foods will help keep as much bad LDL cholesterol out of your system as possible.
