Day: June 24, 2016

The Importance of Radiology in Today’s World of Medicine

The various advantages of the intermediary world of sciences has been the development as well as invention of some of the most revolutionary instruments and technologies that have really given the world of sciences and technologies a great leap in every sense of the term. One such technique that is the result of such interdisciplinary endeavors and has been very helpful in diagnosing and treating variety of diseases that had been considered incurable or at least difficult to treat till date is the technique of radiology. The technique of radiology involves study as well as application of imaging technologies in order to diagnose as well as treat various diseases. Some of these imaging technologies that are used are computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET), and ultra sound.

There is another method of radiology known as the interventional radiology is the carrying out of medical techniques using minimal invasive techniques. The technical people who are responsible for carrying out the radiological techniques are known as radiologists or radiologic technologist. The technique of radiology has been the cornerstone of the medical procedures for more than a century now. The various imaging techniques that are used by the radiologists help them in the correct diagnosis as well as treatment of a variety of diseases. In particular these techniques have really proved to be very helpful in diagnosing as well as treating some of the most perilous diseases like cancer.

Apart from getting the critically important images for the treatment of diseases, this technique can also be used to guide other medical techniques that are more invasive in nature. In many of the invasive treatment methods a careful guidance of the instruments is required through those areas of the body that are not easily visible. In procedures like angioplasty, and radiograms, imaging techniques like fluorescent markers, ultrasound, and MRI are used.…

Vision Improving Eye Food For Better Eyesight – The Cantaloupe

Considering the fact that vision disorders and conditions are increasing significantly you are probably concerned about what you can do to protect and maintain healthy eyesight. From a nutritional point of view, choosing the right foods to improve eyesight, in terms of increasing your consumption of fruits and vegetables, are an ideal way to achieve this goal. An example of a fruit that improves eye health is the cantaloupe. The Cantaloupe is a food to improve eyesight that comes from the cucumber family of vegetables. This vision food is packed with powerful vitamins and antioxidants such as vitamins A and C. Therefore, here are some vision supporting benefits of this tasty fruit to improve eyesight including its general health benefits.

Eye health Benefits: Cantaloupe consists of a rich source of vitamin A; an important antioxidant vital in protecting the eyes from the damaging effects of free radicals. From this point of view, it is helpful in reducing the risks for eye diseases such as cataracts and macular degeneration. Vitamin A improves night vision and also protects the health of the retina. Also, Cantaloupe consists of the eye health promoting nutrients called Lutein and Zeaxanthin, which according to the Linus Pauling Institute, can help to reduce the risks for macular degeneration. A deficiency in these nutrients may lead to the development of this eye disease.

Improves Heart Health: Due to its Potassium content it is useful in reducing blood pressure. Also, its cardiovascular benefits extend to improving cholesterol health. It decreases bad cholesterol while increasing the good form of cholesterol thereby improving heart health.

Weight Loss Benefits: Cantaloupe due to its fiber content helps to curb the appetite. Its fiber content leaves you with a full feeling. Additionally, it is very low in calories, and due to the fact that it has a sweet taste it, it reduces sugar cravings.

Helps In Quitting Smoking: The nutrients contained in cantaloupe help to ease the withdrawal symptoms associated with quitting smoking. This is due to the fact that this food to improve eyesight helps to detoxify the system of nicotine. You can obtain the maximum nutritional benefit from the antioxidant properties of cantaloupes by eating them when they are ripe.

With vitamins, minerals and antioxidants that protect your eye health, cantaloupe is a food to improve vision health that provides a variety of health benefits. These range from heart health, to weight loss, and it even assists smokers in quitting smoking. This vision food provides this health benefit by reducing the cravings of this addiction due to the fact that it helps to detoxify the system of nicotine. Ultimately, these are just a few of the health benefits of this nutritious fruit that are sufficient reasons to make it an integral part of your diet.…

Four Important Factors Affecting Aerobic Capacity

Any form of prolonged aerobic activity usually uses up a large volume of oxygen. Muscles, especially those from the larger muscle groups in the arms and legs, when put into the motions of a vigorous workout over a period of time, utilize as much oxygen as the body can take. This may help build up the endurance power of a person undergoing such activities. A few examples of these workouts include: cross country skiing, cycling, jogging, rowing, swimming, and even long-distance walking.

The very limit as to the volume of that oxygen intake is called aerobic capacity. In other words, this is the state where the body consumes the most oxygen during these long and energetic exercises regimens. It is also known as aerobic power, aerobic power, cardio-respiratory fitness, cardio-vascular fitness, functional capacity, maximal functional capacity, maximal oxygen intake, or maximal oxygen uptake. There are several important factors that have an effect on it. Some of them include:

  • Genetics. According to studies, there are some people who can be trained to improve their capacity through a gradually increasing exercise regimen. These people are called high-responders. And then there are some people who are genetically born to have low responding aerobic capacity. Low responders are genetically pre-possessed to have an aerobic capacity that plateaus at a certain level, and no amount of training can increase that. The best way of knowing a whether a person is a high-responder or a low-responder is through a test called VO2 max test, where the person undergoes exercise pacing, from walking to running on a increasing speed using a treadmill. Breathing is monitored by a respirometer.
  • Current state of health of a person. Another of the more important factors that have an effect on it is the person’s current state of health. Incredibly, some seemingly fit people forego regular check-ups thinking that they do not need them. Unfortunately, there may be some underlying medical conditions that do not exhibit symptoms… as of yet. People with lung or heart conditions or any ailment affecting the cardiovascular system are likely to have lower capacity. Age also dictates the current state of a person. People with advanced ages usually have lower capacity.
  • Current state of daily physical activity of the person. This largely depends on the lifestyle of the person in question. Even seemingly active people who do regular exercises and who watch their diets may have lower aerobic capacity than seemingly sedentary people who may not exercise regularly or subscribe to any diet plan, but is almost on a dynamic mode 16 to 20 hours a day.
  • Training is one of the most important factors that have an effect on it. If a person undergoes regular training to increase it, then there is great probability that the intake of oxygen will be maximized as it should. Training, however, should be done gradually and under the supervision of a professional coach. Safety is always a concern since the cardiovascular system, like all muscle groups in the body, takes

Do Industrial Degreasing Solvents Pose Health Risks?

Companies that operate in industrial settings use cleaning procedures to prepare parts for surface finishing and to protect sensitive equipment. Typically, companies use industrial degreasing solvents for this procedure. These solvents are cleaning agents that are directly applied to the machine using brushing, spraying, or wiping. Once applied, these cleaning agents remove dirt, oils, and other contaminants from the surface of parts and machinery. However, organizations should recognize that many degreasers contain harmful chemicals. This poses health risks for employees who work with industrial degreasing solvents. They also harm the environment. This article will list some of the chemicals that organizations should watch out for when evaluating degreasers.

Hazardous Air Pollutants (HAPs)

When HAPs are included in degreasers, they pose an environmental threat because they emit toxins into the atmosphere. This is also dangerous for those that work with these chemicals, as they are likely to breathe in HAPs once they are emitted. HAPs produce reactions like: dizziness, breathing issues, upset stomach, nerve damage, and infertility. This means that companies have to worry about long-term costs resulting from lawsuits and health insurance claims.

Volatile Organic Compounds (VOCs)

VOCs are safe in small doses but are harmful when industrial degreasing solvents contain high VOC concentrations. These chemicals are so dangerous that the Environmental Protection Agency (EPA), which makes sure that emission levels are low, regulates them. Exposure to VOCs leads to headaches, nausea, damage to the liver and kidneys, and central nervous system failure. Companies should ideally purchase degreasers that do not contain harmful VOCs.

Acetone

This solvent is most dangerous because it is very flammable, making it an extreme fire hazard. Acetone is also harmful when ingested because it causes skin dryness, headaches, and irritates the eyes, nose, and throat.

Freon

This solvent is often included in degreasers and causes light headaches and dry skin when exposed to people.

Ethyl Lactate

This solvent is less flammable than many other industrial degreasing solvents, yet carries detrimental side effects. Exposure to ethyl lactate can result in skin, eye, and respiratory irritation, and will also affect the nervous system’s ability to function.

Companies that are serious about reducing damage to the environment while creating a safe workplace have turned to the use of organic industrial degreasing solvents. Since these solvents are completely free of dangerous toxins like the ones listed above, they pose no health risk to employees who work with them. Additionally, they do not harm the environment because of how they work. Organic degreasers are chemically engineered to break down oils and contaminants into water. These contaminants can then be effortlessly washed away without the use of costly disposal measures. Contaminant residue will then evaporate, and make the cleaning process even easier for industrial companies.

When looking for organic industrial degreasing solvents, organizations must make sure that they purchase cleaners with a suitable flash point. For more information on which chemical cleaner is best for a specific environment or job, reach out to a supplier of environmentally-friendly organic degreasers today.…