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.
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.
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.
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.
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.
Microwave radiation is a type of electromagnetic radiation, which can be powerful like X-ray usage or weak like radio-frequency waves used in broadcasting. According to the Food and Drug Administration (FDA), microwave usage falls into the category of radio-frequency radiation and the federal limit allows leakage of these waves up to 5 milliwatts (mW). Several sources including the FDA, FCC (Federal Communications Commissions), EPA (Environmental Protection Agency) and WHO (World Health Organization) conclude that this is not enough to cause health effects in people exposed to microwave usage; however, high power exposure has been shown to cause biological health effects.…
While there is a significant correlation between high levels of cholesterol and thyroid disease it cannot be said that elevated cholesterol, in any documented way, contributes to the growth of thyroid cancer. Instead, the relationship concerns a damaged thyroid gland causing extreme cholesterol levels.
The body requires a certain amount of cholesterol for healthy function and utilizes a substance called lipoproteins as a cholesterol transport system throughout the blood.
Cholesterol numbers can be confusing because LDL is separate from HDL and total cholesterol. Once you know what LDL is and why it matters, you can make smart choices about how to maintain the healthiest LDL level for your health.
Cholesterol is produced in the liver and helps the body create hormones. Sometimes, however, the level gets too high and can lead to heart disease. Doctors prescribe medications to lower the level of cholesterol in the body, along with dietary changes and exercise. Cholesterol-lowering drugs include statins, niacin, bile-acid resins, fibric-acid derivatives and cholesterol-absorption inhibitors. While these medications can help lower "bad" cholesterol (LDL), they can also have annoying---and sometimes dangerous---side effects.
The heart is the muscle that pumps blood throughout the body. According to the Centers for Disease Control and Prevention, heart disease is the No. 1 cause of death in the United States. One common factor of heart disease is high cholesterol. High cholesterol has negative effects on the heart.
High cholesterol levels can lead to atherosclerosis, and heart attacks and strokes cause a scarring of tissue that used to function. Reduce the risk of further heart attacks through diet, exercise or medication with help from a board-certified medical doctor in this free video on high cholesterol levels.
Cholesterol numbers are very important in a person's heart health. High levels of cholesterol can cause significant damage to the coronary system. The effects of high cholesterol vary depending on how long cholesterol levels have been high, how high the cholesterol is and other heart health risk factors present. Cholesterol lowering techniques can control cholesterol, so high cholesterol is manageable. Patients should be aware of their cholesterol numbers and seek treatment for high cholesterol when necessary.
When you have high cholesterol, it means that you have an excess of this waxy substance in your blood stream. Cholesterol is a natural substance that is made in your liver, but it's also found in certain types of foods. While some cholesterol is necessary for healthy body functions, too much can cause problems such as heart attacks. Fortunately, there are ways to reduce the effects of high cholesterol.
Cholesterol is vital to having a normally functioning body. It is a wax-like substance that is present in all areas of the body and helps to produce hormones, bile and vitamin D. However, cholesterol is dangerous when it is in high amounts in the bloodstream.