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Patients at risk of heart attacks and strokes may be spotted earlier thanks to a diagnosis tool that uses near-infrared light to identify high-risk arterial plaques, according to research carried out at WMG, University of Warwick, the Baker Institute and Monash University. The scientists observed that when they increased the wavelength of the light currently used to visualise the fatty build-up found in arteries (atherosclerotic plaques) they could selectively identify the rupture-prone deposits, which commonly lead to blood clots, heart attacks and strokes. While some fatty deposits or plaques can remain stable for years, other high-risk cases develop complications, such as bleeding into the plaque, which leads to the formation of cracks and rupture of the fatty plaque. This can result in blockages in the blood vessels causing a heart attack or stroke. Current imaging techniques are able to identify some characteristics of high-risk plaques but none are generally accepted as reliable methods for selectively detecting the dangerous plaques. "What we have done uses innovative, materials-based techniques to assist in the development of new diagnostic tools," explains Dr Tara Schiller, WMG, University of Warwick. "This could help us to detect the threat of an imminent heart attack and result in a decrease of the mortality rates," Dr Schiller continues. Dr Tara Schiller from the International Institute for Nanocomposites Manufacturing at WMG, along with colleagues from the Baker and Monash University, have discovered that increasing the wavelength of the infra-red (IR) radiation currently used to detect fatty deposit build-up in arteries to near-infrared (NIR) wavelengths allowed them to selectively identify plaques with internal bleeding, typically associated with high-risk deposits. The products causing this fluorescence were identified using Raman spectroscopy. They are thought to be a mixture of heme products, formed during the degradation of red blood cells. These products were only observed in the unstable plaques with internal bleeding and not observed in the more stable fatty deposits. This can improve selectivity when looking for high-risk deposits in patients and could help doctors to identify the most at-risk patients. "Despite the millions of dollars spent each year particularly on heart imaging, there still isn't a reliable way of identifying these unstable plaques," explains Dr Karlheinz Peter. "We realised when we shine a light in the near-infrared wavelength range, that this light is reflected at a certain wavelength. So in a way we can use laser light to shine up the plaques that are unstable, and it's very characteristic," Dr Peter continues. After further investigation with clinical trials this method of imaging technique could be used to assess unstable fatty arterial plaques and could be used to monitor the effectiveness of the drugs used to prevent heart attacks or strokes. The research 'Near-infrared autofluorescence induced by intraplaque hemorrhage and heme degradation as marker for high-risk atherosclerotic plaques' is published in Nature communications. Source: http://validminds..is/2017/08/lasers-used-to-detect-risk-of-heart.html?m=1 |
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Headaches are never a source of joy to anyone, the fact that it most often at times than never reduces our work rate cannot be denied. This post serves to throw a little light on a few lifestyle changes we can implement to prevent headaches from affecting us. It could also prove to be an excellent method to get rid of headaches. 1.GO TO BED AND WAKE UP AT THE SAME TIME EACH DAY: Consistency is key. This works very well in getting rid of headaches. One of the triggers for migraines are hormonal fluctuations. Your body will manufacture and release hormones such as cortisol and melatonin in response to the number of hours of sleep you get and when you get them. These fluctuations, along with sleep deprivation, can trigger migraine headaches. 2.TRY AS MUCH AS POSSIBLE TO LIMIT YOUR ALCOHOL AND CAFFEINE INTAKE: Alcohol and caffeine affect your neuroregulatory system when taken consistently over a period of time. Although the exact cause of migraine headaches has not yet been identified, most physicians attest to the fact that migraines can be triggered by changes to the neurological system. In small amounts caffeine can increase the effects of acetaminophen when taken at the beginning of a headache. One cup of coffee with acetaminophen is often enough. If you drink too much caffeine, over two cups, you are most likely going to get a rebound headache later on. 3.REDUCE STRESS: Stress triggers the release of hormones that may affect your neurological system, which can trigger migraine headaches. Not all stress reduction strategies work for everyone, so it's important to find something that works for you. Prioritize what has to be done, take one challenge at a time and move on. Try not to get overwhelmed by the tasks that you have to complete.Practice deep breathing. Deep breathing can lower your heart rate and reduce your stress. Positive self-talk will also do a great lot to help you reduce your stress levels. 4.GET REGULAR EXERCISE: Exercise will reduce stress, improve your mood and enhance your self-esteem. Take a 15 minute walk after each meal, go swimming at the local pool, try jogging in the evening after work, or try to ride a bike http://validminds..com/2017/08/7-things-to-do-to-prevent-headaches.html |
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[quote author=WizzyDollar post=58636565]THAT'S A GOOD ONE ____=@OP.[thanks wizzydollar) |
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Do you check your pulse?. Thanks for being honest. Even if you don't, don't feel bad because even 8 out of 10 individuals don't do that. Funny isn't it?. In this post I'll like to throw more light on the method we can check o ur pulse rate. Sit back, read and enjoy! Step one: FINDING AND RECORDING YOUR PULSE: Do ensure to Utilize your index finger and middle finger while searching for your pulse. Do not use your thumb, as its own pulse is strong enough to interfere with your overall reading. Find the radial pulse. This refers the pulse on the side of the wrist nearest your body. Use the pads of your fingers. Place them just below the wrist creases on the thumb side. Press lightly until you feel the blood pulsing under your skin "sort of a beat motion". If necessary, move your fingers around a bit until you feel the pulse. (It's always there, but most times just not always easy to locate). Find the carotid pulse. This is the neck area. To feel a pulse on the side of the neck just below your jawline, place your index and middle fingers in the hollow between the windpipe and the large muscle in the neck. Press lightly until you feel a pulse. This is seen to be a lot easier than finding the pulse in your wrists at times. Check and record your heart rate. Use a watch or clock with a second hand or digital second display. Count the number of times you feel a throb for one minute (60 seconds). This is the most accurate method.If you're in a hurry, you could count the beats you feel for 15 seconds and multiply by four. This alternative will work but is not quite as accurate as counting for a full minute. Establish your normal heart rate. The normal resting heart rate for an adult is 60-100 beats per minute. Normal heart rate for children under 18 is 70-120 beats per minute. WARNING! This applies to a person who is at rest. Any physical activity will increase the pulse rate. Check the strength of the pulse to see if it is strong or weak. The strength of your pulse cannot be calculated precisely, but experienced professionals will characterize a pulse as weak, faint or strong .This is an indication of the health of the heart and vascular system. Check the rhythm of your pulse. You're looking for regularity of pulsations and the pauses between them. If your pulse is steady, note it as "regular." If you detect a skip or other fluctuation in the pulse, it may be termed "irregular." This is not necessarily a cause for alarm, but if you note a consistent irregularity, you should seek medical advice. Step two: WHAT TO DO WHEN http://validminds..co.ke/2017/07/do-you-check-your-pulse-here-is-why-and.html?m=1 |
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Negative thoughts sometimes can be attributed to certain ailments. A lot of us have a lot of negative thoughts lurking in our minds from time to time .The human mind is rarely quiet. Questions, ideas, and plans seem most at times to pass through our consciousness without much control or purpose sometimes. This profusion can be good, but it can also be highly distracting or worrisome. Knowing how to clear your mind will definitely help you to deal with anxiety, depression, and even sleep difficulties. VALIDMINDS has prepared some tricks and techniques that will help you a lot to clear your mind. METHOD ONE: 1.Finding Clarity: Try to express your thoughts by writing them out. If your mind is comprises of a lot of thoughts, you can write them down. Start by writing in free-form: record how you feel, why you feel that way, and what you really want to do about the situation. After recording this information, you'll have something relevant to reflect upon; this will help you to feel a sense of accomplishment, even if you haven't "done" anything. This interesting trick will definitely help you literally throw away your thoughts. Write all your troubles down on a piece of paper, discussing why they're bothering you. Then crumble it up and throw it away. Yes, throw it away! Scientists found that individuals who threw away their written concerns were less likely to be worried by them. 2.Express your thoughts in d http://validminds..is/2017/07/how-to-clear-your-mind-off-excessive.html?m=1 |
The eye is a very delicate organ found in virtually all mammals, in this post we choose to throw more light on the human perspective. Much more likely than it has ever been, many more individuals are likely to get an eye defect at least once in their lifetime. However, we could as well follow some reasonably good steps to make sure we maintain a perfect eyesight. We have arranged some methods you could use to improve your eye sight. METHOD ONE: 1.Improving Vision Naturally: How about we use this caption"feed your eyes". The Eyes are just like any other part of the human body – they need nutrition to function properly. A diet high in fruits and vegetables and low in sugar and fatty foods will go a long way in maintaining healthy eyes. Vitamins A, C, an E, along with minerals like copper and zinc should also be contained in your daily diet. These vitamins and minerals are highly relevant for good vision and protection against disease. Consume strawberries, oranges, eggs, and almonds for your vitamins, and oysters, crab, or turkey for your minerals. Antioxidants such as beta-carotene, lutein, and zeaxanthin help protect your eyes from getting sun damage. You can find these antioxidants in dark leafy vegetables, pumpkins, sweet potatoes, http://validminds..com.ng/2017/07/how-to-improve-your-eyesight-to-aid.html?m=1 |
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Yes, we are all guilty in a way... That's to say we all use vaseline be it even in harmattan We must have never come across any article about the dangers of Vaseline! But here we are...REVEALED! this article is written to show the Way Vaseline may be bringing devastating harm to our health Please read very well It also reveals natural means by which we can replace vaseline http://validminds..com.ng/2017/06/shocking-why-you-need-to-stop-using.html?m=1 |
This article reveals the immense benefits of consuming bananas as a man.Its nutritional values as well as its advantages and medicinal values to you..read and enjoy..very educative..http://validminds..com.ng/2017/06/medicinal-properties-of-banana.html?m=1 |
This article written by a young medical blogger and researcher reveals some certain food items that we can use to get a naturally great cute smile.http://validminds..com.ng/2017/06/how-to-whiten-your-teeth-without.html?m=1 |
This article shows 5 very natural means to make your teeth pure white..And no we aren't talking about going to the dentist to get it done..scientifically proven methods we can do it at home..For all of us who want to pay utmost attention to our health..Remember HEALTH IS WEALTH http://validminds..com.ng/2017/06/how-to-whiten-your-teeth-without.html?m=1 |
this post was written after a very intensive research on foodstuff and other related substances that damage our eyesight over time..The post also reveals great methods to improve our eyesight.. http://validminds..com.ng/2017/06/ways-by-which-we-can-prolong-our-great.html?m=1 |
Thanks a lot..you can find turmeric in any natural healthy living shop..also you can get vitamin Supplements there too..I strongly recommend health havillah in Lagos. As for the live yoghurt you can do a little research on how to prepare it yourself. Thanks for commenting.and dont forget to visit our website regularly for the best medical advice you can always trust. |
This article illustrates very great methods of enhancing your eyesight naturally,many people as soon as they figure out that they have an eye defect usually start wearing glasses. Actually,this post shows very natural means to get a strong eyesight without much stress.... http://validminds..com.ng/2017/06/ways-by-which-we-can-prolong-our-great.html?m=1 |
This is very relevant to all members of the family..our todays perfect health digest article shows some things we do regularly that damage our teeth,enamels and gums..and mind you it's not the regular sweets and cigarettes you know..very suprising things.. This post also shows great remedies just in case you've already been affected.Enjoy the post,subscribe to the website and follow all topics, owned by an 18 year old nigerian health blogger who seeks to be different and does his possible best to constantly find remedies for common problems related to health. http://validminds..com.ng/2017/06/regular-habits-that-destroy-our-teeth.html?m=1 |