Airborne drones are becoming commonplace, especially in the civilian world. Unmanned aerial vehicles (UAVs), also known as drones, are aircrafts controlled by a pilot from a remote location on the ground. Drones are increasingly being used, and not just for military purposes. They’re used for agriculture, disaster response, energy production, environmental monitoring, construction, and sports activities. Their use has expanded exponentially in recent years, spurred by technological advancements and easy access to affordable high-tech parts. Drones can fly from several minutes to several days, depending on the technology and the mission, and the cost of having a drone ranges from a few hundred dollars for hobbyists to millions of dollars for military purposes. But as happens with most major technological changes in a society, the increased role of drones is raising privacy and public safety concerns.

Although drones are unmanned vehicles and depend mostly on human intelligence, adaptive control systems and artificial intelligence technologies can allow drones to fly without human intervention. Drones are increasingly becoming autonomous, following a pre-programmed mission, and can even make their own decisions while gathering and sending data back to a ground unit.

Drones are becoming popular for military purposes. They are cheaper than a military aircraft, and flying them remotely means there is no danger for the flight crew. Small drones can get into places where humans cannot, and large drones can fly into war zones to gather surveillance or to take part in military strikes. On the plus side, this will reduce the number of active military personnel in war zones, and reduce casualties. Even the possibility of replacing human drone operators with computer algorithms is in discussion, leaving a machine to make the final decision about whether to end a civilian life or to destroy vital infrastructure (this decision is also called the ‘signature strike’). [1]. Such a possibility raises serious questions about the ethics of war, privacy, and public safety.

Law enforcement officers are already using drones to detect people illegally crossing their nation’s borders. It is already in use by cities in the US for monitoring criminals, for crime fighting, car chases, executing search-and-rescue missions, firefighting and basic surveillance. People are interested in using camera-equipped drones to patrol their homes during police raids, to collect their own evidence.

Another proposed use is in the protection and inspection of infrastructures, and monitoring power lines, dams, levees, and gas pipelines to reduce the cost and manpower for these dangerous, dull, and costly jobs. If they are intelligently deployed in civilian life, drones can be useful in keeping people out of harm’s way.

Drones can assist in search and rescue missions after tornadoes, earthquakes, floods and other natural disasters, especially in places not reachable by, or dangerous to, humans. They can locate survivors and report their location to the ground base [2]. Drones can fly through the dark, pick up heat signatures of bodies using infrared cameras, see through smoke using thermal cameras, record footage using night-vision, and pick up hard-to-hear sounds in dangerous locations. Since they are small, they can easily be transported and deployed in disaster areas, and be up in the air in minutes compared to the longer time requirements required for planes and other rescue vehicles.

An example of this is drones that are already in use monitoring abused wildlife in Kenya and rescuing injured skiers in France [3]. Drones are also extremely useful in monitoring wildfires with minimal cost and little risk of loss of life. NASA is already using drones for monitoring hurricanes, the National Oceanic and Atmospheric Administration (NOAA) is monitoring wildlife in the Arctic, and the US Geological Survey (USGS) is mapping remote terrain and performing environmental research.

Drones are becoming an important part of agricultural production. They can help farmers to check if their fields need watering or fertilizing. In Japan, drones are used for precision agriculture, where drones fly over a field and use multispectral cameras to take pictures of the crop and analyze if it is over-watered or under-watered. This allows farmers to precisely determine the right amount water and pesticide to use, and this helps them decrease costs and increase the crop’s yield.

An interesting application of drones is in clean energy production. Some companies are already exploring the use of drones as autonomous wind turbines that would be flown like mechanical kites [4]. The goal is using drones equipped with wind turbines to fly to higher altitudes, where more consistent and powerful wind is available to be harnessed. These drones are lighter and cheaper than wind turbines, and can adjust themselves to the wind streams to maximize their energy harvesting.

Drones are also used by the construction industry. They provide a cost effective way to check the progress of a construction project, help managers inspect hard to reach locations, take architectural photographs, create 3D scans of a building using infrared cameras, survey more precisely, undertake comprehensive safety inspections, and even replace some of a project’s manual labor. Drones recently demonstrated their ability to assemble, brick by brick, a 1:100 scale model of a skyscraper. Researchers are investigating more potential applications of drone technology in construction sector [5].

The most common use of drones will likely be by hobbyists, who have access to cheap, light, camera-equipped machines that can be controlled by smartphones and tablets. Athletes and extreme sports hobbyists are using drones to capture their activities and tricks during snowboarding or skating outings. Climbers have drones follow them for safety and to record and report their progress to base camps. Drones are increasingly being used by amateur or professional photographers to capture footage. While hobbyists can buy drones ready to fly out of the box, many are going the Do-It-Yourself (DIY) route to create customized, specialized aircrafts. Drone hobbyist websites have more than millions of members, and are growing every day. People exchange their experiences, pictures, and schematics, thus enabling their fellow hobbyists to improve their own drones.

Autonomous drone technology is not limited to the skies. Seaborne drones are already deployed in the ocean to monitor coastlines and passageways for pirates [6]. They communicate with an airborne drone for intelligence and can be picked up by a ship or submarine after the mission is completed. They need to be equipped with capabilities to survive for a long time in cold and corrosive seawater, and to tackle the challenges of underwater communication.

The drone industry is growing fast, and is estimated to have created 70,000 jobs and made an economic impact of $13.6 billion in its first three years. With all the benefits this new technology is contributing to our lives, the domestic use of drones has grown; but so have concerns about their privacy, safety, and regulation. Many people are concerned about their potential for abuse. One of the suggestions for government use of drones is limiting their use to a few purposes determined by the law, and specifically for emergency and public safety. Hobbyists and recreational users do not need any special license to fly a drone, but they are encouraged to follow guidelines outlined for public safety. The guidelines mainly suggest operating drones at a sufficient distance from populated areas, and not over or near private properties or lower than 120 meters in altitude. One of the main concerns about the public use of drones is the ease of weaponizing them; they could conceivably be used to attack private targets.

In science fiction movies, intelligent systems and drones can become self-aware and cause serious problems. It is unlikely that drones will become self-aware anytime soon, but that doesn’t mean there aren’t any safety issues about drones. As seen with most secure computer systems, drone can be hacked by a malicious person or group. These groups can take control of the vehicle, access its video feeds, alter data and information sent to ground control units, and spoof GPS systems to manipulate the drone to land or attack a different target.

When technological breakthroughs are achieved in critical areas, as in drones, a series of solid scientific research needs to be conducted before populating the civilian market with the technological products. Governments and civil societies have an important role in regulating the usage of drone. Some of these steps include requiring a warrant for deployment, limiting the data retention time for images and video feeds, establishing an accountability mechanism, and prohibiting the weaponization of domestic drones.

Acknowledgment: This article was produced by Mergeous [7], an online article and project development service for authors and publishers dedicated to the advancement of technologies in the merging realms of science and spiritual thought.

Halil I. Demir is an internet entrepreneur and freelance writer.

References

[1] T. Zakaria and M. Hosenball. “U.S. Drone Guidelines Could Reduce -Signature Strikes,” The Huffington Post, May 23, 2013.

[2] H. Kelly. “Drones: The future of disaster response,” CNN, May 23, 2013.

[3] A. Levy and M. Milian. “Future of Drones: Aerial Assassins or Helpful Hovercrafts?” Bloomberg, May 15, 2013.

[4] K. D. Atherton, “Google Bets $10.7 Million On Drone Intelligence,” Popular Science Magazine, May 16, 2013.

[5] R. Von Ins, “Rise of the Drones,” Georgia Institute of Technology, January 23, 2013.

[6] J. Emspak, “Schools of Sleeper Drones Could Swim Future Seas,” Discovery News, January 25, 2013.

[7] Mergeous, Online article and project development service, mergeous.com

Scientifically known as Daucus Carota, carrots categorically are in the same family as fennel, cumin, dill, celery and parsley. They mainly originated in geographies of Central Asia and Middle East and their original flavor were somewhat different to the contemporary ones. The carrot as a plant stores its foodstuff in its roots. Besides their common use for consumption, they can be juiced or grated. They bring a distinct flavor when used in salads and meals. Although generally considered to be orange, yet carrots’ color can be as diverse as green, red, white and even purple.

Some astounding medical benefits

Created rich in Vitamin A carotene, carrot is an excellent source of antioxidant for the treatment of cancer and protection from some cardiovascular diseases. They are also instrumental for the regulation of sugar in our blood. The findings of a survey conducted on 1,300 patients, reveal those who eat carotene-rich foods such as carrot or squash, at least once a day, have about 60% less risk of cancer than those deficient in their carotene intakes. In specific terms, while the regular consumption of carotenoid reduces the risk of post-menopause breast cancer by an estimated 20%; on the other hand esophageal cancer, bladder cancer, uterine cancer, prostate cancer, colon cancer, throat cancer and lung cancer are believed to reduce the risk by an astounding 50%.

Scientists state that the risk-reducing influence of the carrot comes not only as a result of its beta-carotene ingredient but also from its alpha-carotene and some other elements.

How does carrot improve the quality of vision?

Unsurprisingly carrots are known for the goodness they bring to the eyes; particularly valuable for improving night vision. The beta carotene has been made to play a pivotal role in this respect. An incredibly sophisticated process eventuates as Vitamin A is converted in the liver into beta-carotene and is then carried to the retina of the eye. It is here when beta-carotene is converted to rhodopsin, imperative pigment that aids night vision. It is with rohdopsin that vision is sharpened and sight becomes possible in darker environments. On the contrary however, when there is Vitamin A deficiency in the body, night sight is adversely impacted. Moreover the antioxidant in beta-carotene has been equipped with an additional protective role against macular degeneration as well as cataract.

Carrot’s falcarinol and colon’s well being

The natural pesticide (falcarinol) found in carrots is believed to reduce the risk of cancer. In order to ascertain this relationship between falcarinol and cancer risk reduction, the Journal of Agricultural and Food Chemistry, conducted an experimental study on the subject. Three different groups of laboratory animals had been given precancerous colon lesions. The first group was fed with standard diet, the second group with freeze-dried carrots that contained a natural level of falcarinol while the third group was exclusively fed falcarionol/g derived from carrots. After 18 weeks period, the number of lesions which were given to potentially increase the class size, significantly decreased in those rats fed with one of the two experimental treatments. The finding demonstrated that dietary treatments with carrot’s falcarinol caused delay and in some cases the retardation in the development of large tumors.

This established a significant relationship between those critical endowed carrot contents and the risk-reduction of cancerous tumors.

Carrots and lung protection

Overtime a number of studies have been conducted and research have established direct link between Vitamin A and its role in the protection of lungs. The scientifically established relationship between Vitamin A, pneumonia and emphysema, found that the benzo(a)pyrene, the main carcinogen in cigarette smoke causes the Vitamin A to diminish. This is especially true when long term smoke addicts who have also had poor Vitamin A diet, causes more cancer-related diseases and emphysema.

Earlier studies have also demonstrated that a diet poor in Vitamin A causes emphysema. Subsequent studies have further substantiated that a diet rich in Vitamin A can help reduce emphysema. Indisputably carrots are rich in their Vitamin A reserves. Carrots have been also made with the capacity to aid and protect our lungs.

Experts are therefore of the opinion that carrot is stomach and intestines’ close friend. It can be said that their overall benefits can range from blood-formation, to strength, from diarrhea control, to being laxative, to their help with bile discharges and the strengthening of the liver brings to attention the remarkably latent benefits within carrots and makes them an indispensable vegetable beyond the immediate value of taste and color.

This discovery about carrots, amongst innumerable other vegetables, virtually makes the earth a mighty pharmacy which is orderly fashioned with numerous therapeutic qualities in the form of vegetables and herbs spread out in abundance. Quite substantially it appears that not only do they attract with their beauty and color the gazes of our eyes; not only do they afford us with innumerable varieties of tastes and flavors but in addition with the use of their innate given potentials they work extraordinarily and in remedial manner whilst in our bodies.

All this appropriately recalls to mind the Might and Power of God Almighty as eloquently expressed in the Quran “Who is it that provides for you from heaven and earth?” (Quran Al-Yunus, 10:31)

The name cholesterol originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones in 1784.1 Cholesterol is a soft and waxy sterol (a combination steroid and alcohol) found among the lipids (fats) in the bloodstream of all animals and humans. Trace amount of cholesterol also exist in plants. Even though cholesterol can be found in almost every cell, it is mostly found in the brain, heart, bowels, and liver. It is an important part of a healthy body because it is used to form cell membranes and some hormones, and is needed for other functions. A small amount of cholesterol circulating in the blood is enough for the body to undertake all these important functions. But a high level of cholesterol in the blood-hypercholesterolemia-is accepted as a major risk factor for coronary heart disease, which may lead to heart attack. As cholesterol and other fats dissolve, in normal conditions, only in oil, they cannot dissolve in the blood. They have to be transported to and from the cells by special carriers called lipoproteins. There are several kinds of these, but the ones to focus on are low-density lipoprotein (LDL, so called bad cholesterol) and high-density lipoprotein (HDL, or the good cholesterol).

The American Heart Association suggests that the risk of coronary heart disease increases in adults with total cholesterol and LDL greater than 200 mg/dl and 130 mg/dl, respectively. It is also advised to keep HDL greater than 35 mg/dl to avoid cholesterol-related diseases. HDL level for young healthy adults is found to be, on average, around 55 and 45 mg/dl for women and men, respectively. Aging, diet, obesity, and menopause are among the factors which increase cholesterol, especially LDL, in addition to hereditary causes. While exercise helps in reducing LDL and increasing HDL, smoking, alcohol, and stress cause the opposite effect.

As you eat, cholesterol from food is absorbed by your digestive tract. It then makes its way into your liver and can circulate through your body in your bloodstream. That is one source. There is also a little-known second source of cholesterol-your body. Cholesterol from food is hard to get away from, even though you may be watching your diet. All foods of animal origin contain cholesterol, including eggs, red meat, and shrimp. Generally, it is also suggested to limit foods that are high in saturated fats or trans-fats. Egg is one of the most controversial foods in our fight against coronary heart disease. On average, one egg contains 66% water, 12% protein, 11% minerals, 10% fat, and 1% carbohydrate. The cholesterol level in one egg ranges from 180–210 mg based on its weight. It is found that each egg cause a temporary cholesterol spike of 3–4 mg/dl in the body, which tend to normalize after its digestion.

The American Heart Association recommends reducing daily intake of dietary cholesterol to reduce the risk of coronary heart problems. However, there are quite a few studies to suggest the contrary2–6. The “dietary cholesterol equals blood cholesterol” view is a standard of dietary recommendations, yet few consider whether the evidence justifies such restrictions.4 Over fifty years of cholesterol-feeding studies show that dietary cholesterol does have a small effect on plasma cholesterol concentrations. The 167 cholesterol feeding studies in over 3,500 subjects in the literature indicate that a 100 mg change in dietary cholesterol changes plasma total cholesterol by 2.2 mg/dL.4 In 1999, Frank B. Hu of the Harvard School of Public Health and his colleagues reported no increased risk of coronary heart disease or stroke in people who ate more than one egg per day. The analysis compared diet and cardiovascular risk among nearly 38,000 participants of two long-running epidemiologic studies.3, 5 In a separate study, Dr. Song and colleagues from the University of Michigan analyzed the diets and blood-cholesterol data of more than 27,000 people selected carefully to be a representative cross-section of the US population.5 They reported that cholesterol was lower in people who ate more than four eggs per week than among people who avoided eggs in their diet. However, a researcher cautioned, “this study should not be used as a basis for recommending higher egg consumption for regulation of serum cholesterol.” Nonetheless, until recently, there were no scientific findings to explain why it is so. Studies have shown that vitamin A, E, B, B6, B12 and folate, which can be found in egg, reduce the risk of coronary heart disease. But it was not until recently that we knew the scientific reasons behind the findings of all the earlier studies. Recent studies have shown that our body is quite intelligent in managing the extra cholesterol increase after eating eggs in a way that limits damage to the heart.

It is well known that the consumption of several eggs a day does tend to increase blood concentrations of cholesterol, particularly the amount circulating in LDLs. However, a new study from the University of Connecticut showed that eating eggs can also increase the amount of cholesterol in HDLs.2 When people ate three or more eggs per day their bodies made bigger LDL- and HDL-lipoprotein particles than when they ate no eggs. That is important because other recent studies have suggested that larger LDLs are less likely than small ones to enter artery walls and contribute their cholesterol load to artery-clogging plaque.3, 4, 6 Similarly, larger HDLs are more effective than smaller ones at moving cholesterol out of the bloodstream and, ultimately, out of the body. In addition, researchers from the University of Connecticut found that not all people respond similarly to cholesterol. Studies have shown that 30 to 40 percent of any given population is made up of “hyperresponders.” In these people, blood-cholesterol concentrations increase disproportionately in response to dietary cholesterol. Surprisingly, such people are found to put an egg’s cholesterol into larger-sized lipoproteins than most other people do. In contrast, among normal responders, only small increases in blood cholesterol occurred during the egg diet, and the size of LDL- and HDL-cholesterol particles covered the full range of lipoprotein sizes.2 These results suggest that any LDL-cholesterol reading that ignores lipoprotein size may exaggerate the heart risks posed by eggs’ cholesterol. Several recent studies have also shown that healthier people tend to package relatively more of their cholesterol in these large LDLs than do people with diabetes or heart disease and the differential effects of small and large LDL lipoprotein particles could be used as a marker for coronary heart disease risk.4, 6

In conclusion, limiting eggs or other foods in our diet cannot be the solution to reduce cholesterol level and thus the risk of coronary heart diseases. Our fight against any disease requires a holistic approach, better understanding of our body and the world around us in addition to choosing a more balanced diet and stress-free lifestyle. Recent scientific findings allow us to put an important question: Is it too simplistic to believe that the One who placed the cholesterol in the egg yolk is the One who created a defense mechanism in the body in a way that limits its damage to the heart?

Bulent Aydogan, PhD, is a research fellow at the University of Chicago Department of Radiation and Cellular Oncology.

Notes

1. http://en.wikipedia.org/wiki/Cholesterol.

2. Greene CM, Waters D, Clark RM, et al. Plasma LDL and HDL characteristics and carotenoid content are positively influenced by egg consumption in an elderly population1. Nutr Metab (Lond) 2006;3:6.

3. Hu FB, Stampfer MJ, Rimm EB, et al. A prospective study of egg consumption and risk of cardiovascular disease in men and women. Jama 1999;281:1387–1394.

4. McNamara DJ. The impact of egg limitations on coronary heart disease risk: do the numbers add up? J Am Coll Nutr 2000;19:540–548.

5. Song WO, Kerver JM. Nutritional contribution of eggs to American diets. J Am Coll Nutr 2000;19:556–562.

6.Yeomin Yoon JS, Hyung Doo Park, Kyoung-Un Park and Jin Q. Kim. Significance of small dense low-density lipoproteins as coronary risk factor in diabetic and non-diabetic Korean populations. Clinical Chemistry and Laboratory Medicine 2005;43:431–437.

Yusuf Ali, in his translation of the Qur’an, asks several questions about lightning: Why look to evil rather than to good? To punishment rather than to mercy?”To the fear in the force and fire of the lightning rather than to hope of good and abundant crops in the rain which will come behind the lightning clouds (note 1818); Nay, thunder itself which may frighten you, is but a tame and beneficent force before Him, declaring His praises, like the rest of creation. Thunder thus aptly give the name to this surah of contrasts, where what we may think is terrible is shown to be really a submissive instrument of good in God’s hands (note 1819); and: To cowards, lightning and thunder appear as terrible forces of nature. Lightning seems to kill and destroy where its irresistible progress is not assisted by proper lightning”conductors. But lightning is also a herald of rain-bearing clouds and showers that bring fertility and prosperity in their train (3530).

Journals publish articles on injuries and death caused by lightning. However, the Qur’an specifically mentions the hope of lightning as a good or beneficent force. This article addresses this issue.

What are ions?

After a storm, the air feels clean and fresh filled with negative ions. People often report feelings of pleasantness and well-being following an electrical storm. Electrical storms are generally preceded by higher levels of positive ions and followed by higher levels of negative ions.

Air is made of individual molecules. When the outer electrons of two or more atoms join together, the resulting particle is a molecule. Each molecule, in turn, contains smaller particles of positive and negative charges (protons and electrons). Under normal circumstances, the number of protons and electrons are equal, and so their charges cancel out and leave the molecule electrically neutral. However, negatively charged electrons are lighter and more mobile. If they happen to absorb energy from intense sunlight, they tend to jump from one molecule to another. When a negative charge jumps from a molecule, it upsets the equilibrium and leaves behind more positive than negative charges. Thus the molecule becomes a positive ion. The electron arriving at the new molecule brings with it an extra negative charge. This molecule now becomes a negative ion. When the energy supply is removed, the electrons return toward the vacated spaces, and everything becomes balanced and has a zero charge.

Oxygen, a prime example of small gaseous molecules, remains neutral as long as the proton“electron balance is maintained. Since atoms have equal numbers of protons and electrons, they have no charge. However, if an electron is lost or gained, the molecule becomes positively or negatively charged, respectively, and an ion is created.

The simplest way to visualize an air ion is to consider it a tiny charge of static electricity carried by the air. This charge can be either positive or negative. The charged particles, or ions, are not merely suspended in the atmosphere; rather, they are part of the air’s very fabric. The air we breathe contains billions of tiny, invisible, electrically charged energy packets called ions, each of which have either positive or negative charges. Every time we take a breath, ions fill up our lungs and are carried by our blood into every cell in our body. Without ions in the air, our body could not process oxygen properly.

A lack or imbalance of ions affects the environment in which we live and breathe. Research shows that most of us who live, work, and travel in closed spaces suffer some degree of negative ion starvation or positive ion overabundance. This has become extremely evident to NASA in its space travel program.

People are spending their lives submerged in an atmospheric ocean of nitrogen, oxygen, and a small percentage of other elements, plus the toxins and pollution of our industrial world. In cities like New York, Los Angeles, Hong Kong, Tokyo, Mexico City, Karachi, Delhi, Bangalore, Mumbai, Calcutta, and many other densely populated cities, there may be few or no detectable negative ions at all during heavy traffic and high pollution periods.

In nature, abundant ions are generated wherever energy is transferred into the air by the friction within wind, rain, and surf. Certain events occurring in nature, such as lightning discharges, falling water, and air friction can cause electrons to be torn loose from a molecule. These orphan electrons are then adopted by other nearby molecules, which transforms them into negative ions. The parent particles become positive ions.

Negative ions carry the air’s electrical energy. Some examples of nature’s ion generators are solar (ultraviolet) and cosmic radiation, air friction, lightning, falling water (the splitting of water into droplets by waterfalls), ocean surf and waves, evergreens and Earth’s radioactivity (from natural radiation in rocks and soil).

The ion effect: Serotonin hypothesis

An excess of positive ions and a lack of negative ions can produce uncomfortable effects. Scientists have demonstrated that small air ions are biologically active. Moreover, they can stimulate the over-production of serotonin, a powerful neurotransmitter and very active neurohormone that causes profound nerve, glandular, and digestive effects throughout the body. Tests show that positive ions increase the production of serotonin and that negative ions decrease the hormone level.

High serotonin concentrations are associated with migraines. Negative ions accelerate the oxidative degradation of serotonin, whereas positive ions deactivate the enzymes that break it down. Thus more negative ions should reduce migraines. A higher serotonin level also produces tachycardia, higher blood pressure, bronchial spasms and even asthma attacks, increased intestinal peristalsis (intestinal contractions and dilations to push the contents through), increased sensitivity to pain, and increased aggression. Reduced serotonin levels result in a mentally relaxed state and reduce feelings of depression. Negative ions appear to reduce serotonin by enhancing monoamine oxidizing activity. Paradoxically, mental illness is often treated successfully with drugs that inhibit this activity and raise serotonin levels in the brain.

The three major effects of positive ion excess are irritation and tension, exhaustion, and a hyperthyroid response. The common symptoms of dizziness, headaches, depression, anxiety, and a generally lower level of physical and mental functioning were shown to be alleviated and, in most cases, reversed by increasing the negative ions in the air.

Positive ions

Many people find a pre-storm atmosphere heavy and oppressive. This has been attributed to the high levels of positive ions building up in the air, which are also believed to trigger storm-sensitivity in asthmatics and many other people. In the hours before a certain storm arrived, hundreds of people reported to hospital with severe asthma attacks. Was this due to positive ions?

Scientists have found that if the air is charged with too few negative and too many positive ions, we become anxious,tired, and tense. This positive-ion poisoning results from weather disturbances, central air conditioning, smog, and driving too long. It even has been linked to heart attacks, aggravated asthma, migraines, insomnia, rheumatism, arthritis, hay fever, and most allergies. However, a negative electrical charge imparts positive feelings of health and vitality.

Negative ions

Refreshing places, usually located in the mountains and near waterfalls and seashores, where health resorts are traditionally situated, have high negative ion concentrations. Areas with high levels of positive ions often make us feel uncomfortable and irritable.

In addition to providing a rewarding visual experience, waterfalls may be beneficial to our health. Those wishing to enhance their body and mind through breathing exercises should do so by a waterfall. Nearly everyone agrees that visiting a waterfall is a stimulating, refreshing, and energizing experience.

The energy produced by falling water causes negative ions, for as the falling water breaks into droplets, electrons (negatively charged parts of an atom) are separated from water atoms. These electrons combine with oxygen atoms in the air to create negative ions, which then are inhaled and absorbed into the bloodstream. Negative ions are not known to permanently cure anything. However, experts believe that they help our bodies by accelerating the delivery of oxygen to our cells. Some researchers believe that they may stimulate cells that regulate the body’s resistance to disease.

Plants grown in an ion-enhanced atmosphere show a marked increase in size and growth rate. Air-borne bacteria greatly diminish in number when there is a high negative ion count in the air. Synthetic materials, forced air circulation, improper humidity levels, excess static electricity, and a lack of fresh air all contribute to an ion imbalance. Natural negative ion levels should be maintained through full-spectrum lighting; natural materials on walls, floors, and furniture; windows that open to the outside; and living plants. These should be kept in mind when designing a place in which to live.

On average, 1,500 ions are found in a cubic centimeter (roughly the size of a sugar cube) of fresh air. Of these, about 45% are negative ions and the rest are positive ions. At Yosemite Falls in California, a reading of 100,000 negative air ions per cubic centimeter was recorded.

The fresh air after a thunderstorm, on a mountain top, or by the seaside are due to high negative ion concentrations. The reduced well-being often felt in highly polluted areas, cars, smog-enclosed areas, artificially air conditioned offices, or in hot dry weather conditions are usually due to an unduly low negative ion balance. Negative ions can be found in the billions on mountain tops, waterfalls, and by the sea. Radioactive substances in Earth’s crust and cosmic rays cause most ionization. But fire, crashing water, and plants during photosynthesis also produce negative ions. They give the air its invigorating freshness, which is so good for us.

Physiologically, the presence of negative ions in a sweat bath is as important as the heat. The discovery of negative ions in certain types of saunas a few years ago became headline news in Finland. Until then, the sauna’s healing power was attributed to relaxation and increased circulation. Now, negative ions add startling new possibilities.

Ions and our modern lifestyle

We now live in an environment that virtually eliminates negative ions. Rural areas have a higher concentration of ions, but many of us live in towns and cities that have very low levels due to dirt and pollution. Pollution from car exhaust, smoking, overcrowding, and even breathing all contribute to this.

Modern vehicles have many problems. For example, opening a window lets in polluted city air. Many drivers, especially long-distance ones, keep an ionizer in their vehicle to help them maintain a high level of alertness and concentration. In addition, this can relieve car sickness and remove pollen and smoke. In cities, closed rooms, cars and elsewhere, the proportion of negative ions is markedly reduced compared to what it is in undisturbed nature. According to experts, positive ions rob us of our good senses and dispositions, while negative ions enhance them, stimulating everything from plant growth to overall bodily well-being. In general, people who are sensitive to air-borne allergens will benefit far more and quicker from the cleansing action of negative ions.

A second potentially important factor is the person’s body voltage, for a high body voltage could alter considerably the ion ingestion rate. Perhaps the same effect as positive ion enhancement could be produced by a high negative body potential, even if the ambient air ion concentrations are balanced. Control and reduction of bodily voltage to a near-zero condition should reduce any such effects and restore ion ingestion due to the ambient air ion balance condition. For Muslims, body voltage to a near-zero condition is achieved when they prostrate during prayer.

Ironically, even today’s air-conditioned buildings, vehicles, and airplanes frequently become supercharged with harmful positive ions because the plastic and metal fans, filters, and air-conditioning duct systems strip the air of negative ions even before it reaches its destination. In addition, fluorescent lighting, electrical and electronic equipment, television screens, and static-producing as well as artificial fibers in carpets, clothes, and upholstery, all reduce the level of negative ions and increase the level of positive ions.

Desktop PCs have a cathode ray tube monitor that produces a positive static charge during normal operation. It also sweeps the nearby air of negative charges, depleting the negative-ion concentration in the immediate vicinity. Apparently when ion concentration is lowered by this or any other means, such as air conditioning, workers complain of headaches, lethargy, dizziness, and nausea. Tests conducted in England indicate that the more complex the task a person tries, the more he or she is affected by negative ion levels. Also, women are more responsive than men to negative ion depletion or enrichment.

The graph below provides some average sample readings of negative air ions taken in various locations. Note that the body responds to levels above 1,000 ions per cc.

Effects on our health

Besides cleaning the air, negative ions aid in mood elevation and increased oxygen intake, both of which make us feel more alert and energetic. Negative ions can provide major benefits for suffers of asthma, chronic fatigue syndrome, nervous energy, hay fever, allergies, sleep disorders and snoring, depression, emphysema, sinus, migraines, colds and flu, nausea, chemical sensitivity, fibromyalgia, cigarette smoke and other odors, and computers and office pollution.

Scientific studies

Research shows that negative ions can reduce histamine, which triggers hay fever; affect levels of serotonin, a neurotransmitter or a neurohormone associated with anxiety, stress, and migraines; help suffers of bronchitis, asthma, catarrh, the common cold, insomnia, migraines, emphysema, eczema, headaches, tiredness, and general feelings of malaise; speed the healing time of burns and surgical incisions with less cross-infection and reduced pain (including post-operative pain); enhance the body’s absorption and utilization of oxygen, thus assisting concentration and alertness; reduce the effects of passive smoking and allergies to pollen, dust, and pets; remove and destroy air-borne bacteria and viruses; and lower serotonin levels, which leads to greater calmness and strengthens defenses against infection, as proven with the flu.

Negative ions also increase hemoglobin/oxygen affinity so that the partial oxygen pressure in the blood rises while the partial dioxide pressure decreases. This results in a lowered respiratory rate and enhances the metabolism of water-soluble vitamins. In addition, negative ions increase one’s pH level, which makes bodily fluids more alkaline.

The effect of negative ion depletion varies from person to person. Negative ions in the bloodstream accelerate the delivery of oxygen to our cells and tissues, whereas positive ions slow this down and produce symptoms markedly like those in anoxia (oxygen starvation). Negative ions may stimulate the reticulo-endothelial system, a group of defense cells that marshal our resistance to disease. Treatment with negative ions has produced dramatic improvement in healing severe burns and reducing pain. Children, in particular, seem to respond quickly, for tests have shown that children breathing negatively ionized air were superior in incidental memory and had many difficulties in dichotic listening offset.

Offices and organizations having negative air ionization equipment have found that their employees are less likely to get colds or be absent, and generally are more cheerful and alert. Negative air ionizers are used in the closed and artificial atmospheres of submarines and spacecraft.

Conclusions

The Qur’an’s verses inspire people to make new scientific discoveries, as seen in 13:12, quoted above. Nature contains many sources of the negative ions that are so beneficial to people.

Reading and acquiring a deeper understanding of the Qur’an lead to many life-enhancing discoveries. Given the right conditions, healthy food and pure water, our bodies will usually right themselves and develop properly. But so often we neglect the air we breathe. Most of us live in environments full of invisible pollution and devoid of negative ions.

References

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