How to Test Shortsightedness

Normal vision people will see Einstein in the picture below.

Short-sighted people will see Marilyn Monroe

If you see Einstein in the picture, walk back a few metres and you’ll see it into Marilyn Monroe.

You probably know whether or not you’re near-sighted, but some people get so used to seeing things a certain way that they ignore a vision problem, squint a lot, and end up with unnecessary eye strain at the computer. The double-image above cuts straight to the point: If you see Albert Einstein while sitting a normal distance from your computer, you’re seeing things as you should. If you see Marilyn Monroe, you should probably be wearing glasses or contacts.

I’ve got glasses, so I can easily A/B test by taking my glasses off (I see Monroe) and putting them back on (I see Einstein). If you aren’t near-sighted and you want to see the image how near-sighted folks do, you can squint or just walk away from your computer until you see Monroe.

We’re no optometrists, but it’s easy to ignore a vision problem that’s snuck up a little bit at a time and doesn’t hurt to check.

It seems that the original image came from MIT in 2007, from someone name Aude Olivia; From the page: “The Marylin Einstein hybrid image was created by Dr. Aude Oliva for the March 31st 2007 issue of New Scientist magazine.”

Article From: LifeHacker

With a prices in excess of $100,000 for the first models, private ownership of exoskeletons will be only for the very rich. In the early years some wheelchair users may get access to an exoskeleton suit at a rehab center. However since so many manufacturers are coming to market at nearly the same time, and with several more under development, it’s not hard to imagine that competition and technological advances will eventually bring prices to a level which will make exoskeleton suits accessible to more and more of the more than 3 million wheelchair users in the USA.

But even at this price, it is far from certain which exoskeleton will be most successful. These manufacturers from different locations around the globe have created exoskeleton suits which are controlled differently. One exoskeleton relies upon neuronal sensors attached to the users body to determine what the wearer intends to do then the exoskeleton will perform the task. Another type of exoskeleton is operated by a joystick. Yet another detects upper body motion. Which is best? Each has its advantages and each has disadvantages.

And while they all have limitations they all have the same objective; to help people with disabilities to walk. Why is walking so important? Humans were not intended to sit for long periods of time. Prolonged sitting can cause several serious health problems including pressure ulcers a potentially life threatening condition. Even occasional use of the legs should enable wheelchair users to live a longer and healthier life.

]]> http://www.crazyblogger.info/health/exoskeleton-suits-offer-people-with-mobility-disorders-a-new-alternative/feed/ 0 http://www.crazyblogger.info/health/activities-for-seniors-creating-the-suitable-exercise-plan/ http://www.crazyblogger.info/health/activities-for-seniors-creating-the-suitable-exercise-plan/#comments Mon, 04 Oct 2010 21:04:09 +0000 crazyblogger http://www.crazyblogger.info/health/activities-for-seniors-creating-the-suitable-exercise-plan/ Seniors need to have regular workouts to keep muscle tone, boost endurance and have independence. There are several other benefits that exercises render, that keep the seniors living longer and staying away from disease. You should draw the ideal work out program that sufficiently suits their ability and requirements. Here are some tips to get your started.

What They Can do
The primary rule would be to only provide sufficient physical exercise that will stimulate enough blood circulation to all the important organs, as well as maintaining muscle mass. Muscle tends to atrophy through the later stages of the person’s life. You need to maintain hard-earned tissues through both cardiovascular workout routines, stretching programs and weight training. From the beginning, it can be crucial that you do an general assessment of the senior first, to make sure that he or she can perform all the workout routines with out very much problems.

Extremely intense workouts may be negative for the overall condition of seniors. You have to check their response by listening to their verbalizations and observing how they cope. When you discover some negative signs such as heavy breathing, profuse sweating, loss of balance, droopy eyelids and mild to serious discomfort, immediately quit the activity.

Getting Flexible
Physical exercise routines need to be personalized, which means that a single plan is only meant for a single person. The specific approach is highly recommended because it will take away a great deal of the risk of overtraining. It is possible to also map out improvement much more effectively by giving the precise sort of workout routines, number of repetitions and sets and duration of every single training. Use a log book and fill in every one of the particulars of each and every workout.

Physical exercise plans need to be quite versatile, in the sense that the routines and types of movements change each week or so, depending on the response of the individual. Your goal should be to maintain or increase strength, flexibility and power, if possible, so the workout routines need to be made more difficult as the person gets more powerful and better.

Getting a Specialist
When you happen to be a concerned relative getting care of a senior in your house, it is often useful to get the opinion of the professional when developing your exercise approach, so you can choose the appropriate type and intensity that suit the requirements of the individual. Professionals consist of dieticians, health club instructors, physical therapists, nutritionists, nurses and physicians who will check if the plan is acceptable.

Throughout the primary couple of sessions, you can ask the expert to guide you in assisting the senior to go through the various movements. Correct execution is vital to attain the different objectives and targets. Expert help is significant every now and then, particularly during the times when you’re currently supposed to evaluate the senior’s response to treatment.   

Other Sources
When defining the work out regimen, you can refer to work out DVDs that caters to seniors, visit online forums and view videos online. You can also go to senior centers to have an idea of how a normal program goes. Take some tips from instructors as well as the experts about evaluation and adjusting the regimen for that individual. Over time, you will create the skill in keeping the senior’s comfort, while offering him or her a genuinely sensible workout. Remember that diet and rest are the other two elements that can sufficiently help the workout plan for seniors.

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Although the researchers have registered an Israeli patent, the treatment must still go through trials on animals and humans, the latest edition of the British journal AIDS Research and Therapy says.

Peptides, unique short protein segments developed by the researchers, can interfere with replication and at the same time overwhelm the  infected cell, triggering its self destruction.

“It is our view that the results described in this work suggest a novel approach to specifically promote death of HIV-1 infected cells and thus may eventually be developed into a new and general anti-viral therapy,” Xinhua, a Chinese news agency, quoted Israeli researchers as saying in the journal.

“The usual medications kill the virus that has entered the body during infection and the (peptide) treatment allows cells infected with the genetic load of the virus to be killed,” they added.

Avoid deficiencies: Some hair loss is due to deficiencies that can be avoided with a healthy and balanced diet, you attain the right hair. So, vegetarians can take for example nutritional supplements to prevent deficiency due to lack of animal products like meat, cheese or eggs.

Hair Massage: Hair massaging is considered one of the main aspects behind having healthy hair. Always remember that what you sow is what you reap. A good massage will not only provide enough blood circulation to the hair follicles but also put you at ease. If not too many times, it is advisable to have a good hair massage once a week. There are many herbs also available in the market known to promote hair growth. These herbs could be massaged into the hair in order to improve hair growth. You could also make a mixture of your regular shampoo with these herb extracts to prevent hair loss. Today with such a fast pacing world, it might be tough to stop by and take good care of your hair, but as much as our skin is important to us so is our hair. It is very important to give it the required nutrients.

Myths and Facts about hair loss: Even the view that one can cut regular hair to prevent hair loss is wrong! The thickness and length of the hairs have no effect on the formation of hair loss since this arises in the root of the hair in the scalp.

• Dyeing and perking does not lead to hair loss because these types of chemicals treatment tend to change the hair just above the scalp.
• It is recommended however that some to do by a barber as incorrect handling of these products could well come to damage the hair roots.
• Scalp massages, which are designed to promote blood circulation do not help fight against hair loss, this is because the scalp has a naturally strong blood flow thus such a massage is nothing more than relaxing.

The term ‘heart diseases’ is very general; Healthcare practitioners have grouped heart diseases into various categories depending on either the part of the heart they tend to  affect or their influence on good health. Many heart diseases affect heart vessels hence referred to as cardiovascular diseases.  Others affect heart chambers, heart muscles and heart valves. According to a recent research finding, cardiovascular disease is the number one killer in the entire American continent claiming over 85 million Americans each year. About 60% of the elderly population is incapacitated by a form of cardiovascular diseases.                 

Causes

There is general consensus in the Medical profession as to the root cause of heart diseases. They are said to result from a combination of factors rather than the lone consumption of fatty foods. Several of these factors now known to predispose the body to heart diseases include heavy drinking, smoking, obesity, lack of exercise and genetic predisposition.

The major impediment to good health in the heart diseases sector is cardiovascular diseases. These are generally caused by accumulation of ‘bad cholesterol’ in the body. The body fails to convert this cholesterol into energy leading to its deposition inside the heart vessels. The deposition blocks the way often preventing blood flow. The cholesterol enters the body through consumption of foods rich in saturated fats such as meat, eggs and butter. The body can also be induced to produce cholesterol especially when subjected to stress, tobacco smoke or alcoholic beverages.

Prevention and Treatment

Prevention is by proper dieting.  A proper diet is one consisting of fruits and vegetables with reduced amounts of saturated fat, sugars and meat.  The vegetables should comprise high amounts of dietary fiber to bind up cholesterol making it unavailable in blood circulation. The most effective treatment is through surgery to remove the clotting material.  It should be borne in mind that this does not eliminate the causal agents and predisposing factors.

It is said that current mean diurnal temperatures are 2.5 degrees Celsius higher than they were 30 years ago.  Disproportionate warming of tropical regions has increased the rate of flooding. W.H.O claims that worldwide over 200 million people are affected by flooding annually; many of the effects having to do with human health. Flooding contaminates drinking water increasing the risk of communicable diseases. Molds and fungi tend to grow in the aftermath of floods whose spores are asthmatic to particular people.      

The impact of droughts on human health is also worth noting. Droughts chiefly lower food production leading to nutritional diseases like marasmus and kwashiorkor. Changes in vector breeding sites have also resulted in malaria and sleeping sickness. Respiratory ailments from heat waves and cardiovascular mortality are the other sad consequences of climate change.

Infectious Diseases

Infectious diseases are diseases that are spread from one person to the other either directly or through a vector. Climate change resulting into floods often displaces people causing them to become crowded in a single locality. This raises the chance of spread of infectious diseases. Some other infectious diseases depend on availability (or lack) of food. The El Nino rain of 1992 led to an explosion in the mouse population leading to the outbreak of Hantavirus pulmonary syndrome in various parts of the world.

Climate change also alters the distribution of vectors either by increasing or decreasing their populations. Many of these vectors cannot regulate their internal temperatures hence easily affected by temperature change. Rate of maturation and reproduction are some of the processes that are affected by climate change especially change in temperature.

Some key infectious diseases caused by climate change include: Malaria-transmitted by the female anopheles mosquito. Variation in malaria transmission is caused by changes in temperature, rainfall and humidity. Low temperature is known to increase the survival of the mosquito larvae hence high reproduction. Dengue virus and yellow fever are other mosquito based sicknesses.  Dengue is an issue in urban areas and known to get to its peak in the event of high rainfall and increased humidity. Leishmaniasis transmitted by sand flies is also climate influenced. The flies are sensitive to temperature and type of soil.

Do you wish to be compared to Arnold Schwarzenegger? Or maybe you want to look as greasy and hot as Anjelina Jolie? Of course, it is possible, but the question is whether you can afford it? An average ranked gym would cost you an average of US$ 200 per month with US$ 300 to be paid in advance. Are these figures posing as a hurdle in the way of your dreams? Working out at home without training won’t be effective and would be time consuming. Here, the muscle building supplements would come in handy. But again what about their price tags? Health stores and online portals are both equally expensive. But you needn’t be disheartened because now “my body building coupons.com” brings you muscle building supplements coupons with discounted deals, all under one directory of their portal at Bodybuilding Coupons

This site lists coupons of almost all the most-visited online supplement stores and their best prices. All you are required to do is to find the coupon that seems appropriate and suits your income and let the site authorities know about your choice by filling in and submitting the contact form available at the website, all for free.

My Body Building Coupons site also features archives that provide pictorial representations of all the coupons and deals that have been released in the recent past. These archives are categorized namely in to bodybuilding, nutritional and muscle & strength categories which provides viewers customized listing of respective coupons with their original and updated discounted rates mentioned in US currency.

can refer to the right pane of the site which contains links to the blogging world where in the viewers can read and review blogs and suggest their own ideas and views as well as organize and develop support forums too.

People may view many fitness videos that have earned five star ratings from youtube.com and is recommended a “must see” for people who lack inspiration. Other generous features of the site includes links to the popular Flickr portal where in the viewers can share their photographs – a very much essential feature for future body builders. The site also provides follow up links to the popular social networking sites such as twitter, myspace, facebook and friendfeed where the users may look for and develop blogs, forums and communities related to fitness and dieting. Another remarkable section (probably the best feature of the site) is the feeds section which upon clicking lists all the major coupons along with their thumbnail preview and discounted rates towards the left of the page. The users can view comments posted by other users of the coupon and take informative decisions prior to purchasing any one of them. The feeds section displays a floating menu on the right which allows for customized searches of the user that can be filtered on the basis of the categories namely, bodybuilding, bodybuildingfactory, bodybuilsing.com, lamuscle, motivation and supplements to go.

Plastic surgery is a way of correcting or restoration of form and function of particular part of the body. Plastic Surgeon performs this operation for body modification and reconstruction of the part of body. The word Plastic here is not concerned with the plastic that we use in our daily life (also known as synthetic polymer). Plastic is derived from Greek word Plastikos which means shape or mold.

History of Plastic Surgery can be dated back to 2000 BC when Indian plastic Surgeon were performing this operation is a very minor level. Then British Plastic Surgeon studied this technique and the process of Plastic surgery spread throughout the word in time. John Peter Mettauer was the first American Plastic Surgeon who performed the first Cleft Palate surgery with instrument designed by him.

After the success of John Peter Mettauer, plastic surgery in United States got a remarkable upliftment. During 20^th century the popularity of Plastic surgery grew very large. Vilray Blair was the main man working as a plastic surgeon in Washington University. He treated the wounded soldiers of First World War and performed complex maxillofacial surgery.

Plastic surgery involves the transfer of skin tissue from one part of the body to other. Plastic surgeon might take this from the donor or from the patient. If the tissue is taken from the patient than its called Autografts, if taken from donor of same species it’s called Allografts and Xenografts is the process of taking tissue from different species. Plastic surgeons are very careful while choosing the donor so that the chance or rejection is limited.