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<div class=media-desc><strong>Arthritis</strong><p>Arthritis, inflammation of one or more joints, is the most common cause of disability in the United States, limiting the activities of millions of adults. So, what causes arthritis? Cartilage, which is the tough but flexible tissue that covers the ends of your bones, normally protects and cushions a joint, allowing it to move smoothly. When this covering starts to break down, your bones rub together, causing pain, swelling, and stiffness. This is arthritis. Joint inflammation may result from an autoimmune disease like rheumatoid arthritis, which is when your immune system mistakenly attacks health tissue, or a broken bone, or general wear and tear on joints from osteoarthritis, or an infection from bacteria or a virus. If you have arthritis, you'll probably know it before you see your doctor. You may have joint pain, joint swelling, a reduced ability to move your joint, redness of the skin around your joint, and stiffness, especially in the morning. So, what do you do about arthritis? Your doctor will give you a physical exam and ask questions about your symptoms. Your doctor might find that you have fluid around a joint, warm, red, tender joints, and trouble moving your joints. You may have blood tests and x-rays to check for infection or other arthritis causes. Your doctor may take a sample of joint fluid with a needle and send it to a lab for examination. Once your doctor confirms that you have arthritis, your treatment will focus on reducing your pain, improving your mobility, and limiting further joint damage. Lifestyle changes are a big part of the treatment for arthritis. Exercise can help relieve stiffness, reduce pain and fatigue, and improve muscle and bone strength. Your health care team can help you design an exercise program that is best for you. Physical therapy may also be very helpful. You may use treatments like heat or ice, splints or orthotics to support your joints, water therapy, and even massage. You can take other steps to ease your pain. For example, sleeping 8 to 10 hours a night and taking naps during the day can help you recover from a flare-up more quickly, and may even help prevent them. Avoid staying in one position for too long, and avoid positions or movements that place extra stress on your joints. Install grab bars in the shower, tub, and near the toilet, to help you get around easier. Try stress reducing activities, such as meditation, yoga, or tai chi. Get more fruits, vegetables, cold water fish, and nuts into your diet. Weight loss through dieting and exercise can also take pressure off your joints. After lifestyle factors, medicine can help relieve your arthritis pain. If over-the-counter medicines like acetaminophen, ibuprofen, or aspirin are not enough, your doctor may prescribe stronger medicines. Most forms of arthritis are long-term, and life-long, conditions. But if you make lifestyle changes, and work with your health care team to manage your pain, you should be able to move more freely and hopefully feel less pain.</p></div><div class=media-desc><strong>Changes in spine with age</strong><p>The spine weakens with age, becoming more curved and more fragile.</p></div><div class=media-desc><strong>Hardening of arteries</strong><p>Blood is the fuel that keeps your body alive and working. It's your blood that transports the oxygen your cells need to survive. To get to your heart and out the rest of your body, blood needs a clear pathway through your arteries. But as you get older - and if you eat too many French fries and cheeseburgers - your arteries can harden and narrow, fill with plaque, leaving less room for blood to flow through. Let's talk today about atherosclerosis. Your arteries are like the pipes your water flows through to get to your bathroom sink. When the pipes are clear, water flows easily through them. But when minerals, rust, and other debris get stuck in the pipes, it clogs them up, leaving less room for water to flow through. That's why you get nothing more than a drip when you turn on your bathroom sink. In your arteries, clogs are caused by plaque. Plaque is a substance made up of fat and cholesterol, which are found in unhealthy foods like those French fries and also bacon. Because plaque is sticky, it collects on your artery walls and blocks the flow of blood. Sometimes a clump of plaque breaks off and floats away to a smaller blood vessel leading to your heart or brain. If it gets stuck in that vessel, you can have a heart attack or stroke. Or, the plaque can weaken an artery wall, which is called an aneurysm. If that aneurysm breaks open, you could have a very life-threatening bleeding. How can you tell if you have atherosclerosis? Well, that's the tricky part, because often atherosclerosis doesn't cause any symptoms until you've got a blocked artery. And by then, you could already be having a heart attack or stroke. So that you don't discover the problem too late, see your doctor for regular check-ups. Get your cholesterol screened by age 35 if you're a man, age 45 if you're a woman. Also have your blood pressure checked every 1 to 2 years before age 50, and then once a year after that. You may need to have your blood pressure checked even more often if you have high blood pressure, heart disease, or you've already had a stroke. Although you can't reverse atherosclerosis once it starts, you can prevent it with some easy lifestyle changes. Eat a balanced diet that's high in heart-healthy fruits, vegetables, and fish. Exercise for at least 30 to 60 minutes a day. Stop smoking, cause that's really bad news for your arteries. If your cholesterol is high, ask your doctor whether you should take cholesterol-lowering medication. Lastly, you may also need to take aspirin or another blood-thinning drug to prevent clots from forming in your arteries.</p></div><div class=media-desc><strong>Aged eye anatomy</strong><p>With age, the lens may become misshaped and the corneal tissue may become clouded.</p></div><div class=media-desc><strong>Changes in face with age</strong><p>With aging, the outer skin layer (epidermis) thins even though the number of cell layers remains unchanged. The number of pigment-containing cells (melanocytes) decreases, but the remaining melanocytes increase in size. Aging skin thus appears thinner, more translucent. Age spots or liver spots may appear in sun-exposed areas. Changes in the connective tissue reduce the skin's strength and elasticity. This is known as elastosis and is especially pronounced in sun-exposed areas.</p></div><div class=media-desc><strong>Alzheimer disease</strong><p>Imagine waking up this morning, and not being able to remember your own name, or recognize your spouse? While Alzheimer disease is a more gradual process, over time it can destroy memory to the point where people can't even remember the simplest and most important details of their lives. Let's talk more about Alzheimer disease. Alzheimer disease is a type of dementia, a loss of brain function that makes it harder and harder to think and speak. To understand what causes Alzheimer, we need to look inside the brain. In a normal brain, nerves send messages to one another. In people with Alzheimer disease, abnormal proteins clump in the brain, damaging nerve cells so they can no longer send the messages needed to think clearly. So, why do some people get Alzheimer, and others do not? Getting older itself doesn't cause Alzheimer disease. It's not a part of the normal aging process. Alzheimer does seem to run in families, though. So if you have a close relative, like a sister or parent, with Alzheimer, you may be more likely to get the disease. Usually when Alzheimer disease starts, people have trouble remembering simple things, like their phone number, or where they put their car keys. But, as the disease progresses, memory loss gets worse. People with Alzheimer find it hard to have conversations or complete simple tasks, like getting dressed. They can also become angry or depressed. Those in the later stages of the disease can no longer care for themselves. They lose the ability to recognize even close family members. To diagnose Alzheimer disease, doctors prescribe tests of mental ability. They also prescribe medical tests to rule out diseases that can make it harder to think clearly, such as a brain tumor or stroke. As far as treatments for Alzheimer disease, right now, there isn't a cure. A few drugs can slow memory loss and control depression and aggressiveness from the disease. Despite what you may have read, there isn't any proof that vitamins or other supplements can prevent or treat Alzheimer. However, eating a low-fat diet that's high in vitamin E and C, and rich in omega-3 fatty acids may keep your brain healthier. Alzheimer disease is different in each person. Some people decline quickly and die within just a few years, while others can live for two decades with the disease. If you have a family member with Alzheimer, talk to your doctor about ways to protect your own memory. And, call right away if you have any significant memory loss. Though it may be normal forgetfulness that comes with getting older, the sooner you get it checked out, the earlier you can start treatment if you need it.</p></div><div class=media-desc><strong>Sleep patterns in the young and aged</strong><p>Sleep patterns change with age, anxiety levels and many other factors. Normally, younger people have more concentrated periods of deep sleep compared to older people.</p></div><div class=media-desc><strong>Depression</strong><p>If you often feel sad, blue, unhappy, miserable, or down in the dumps, you may have depression. Let's talk about depression, and what you can do to get out of your funk. Depression often runs in families. This may be due to your genes, passed down by your parents and grandparents, the behaviors you learn at home, or both. Even if your genetic makeup makes you more likely to develop depression, a stressful or unhappy life event may triggers the depression. Depression can have many causes, including internal factors like genetics, or negative personality. External factors, substance misuse, or trauma and loss. Common triggers include alcohol or drug use, and medical problems long-term pain, cancer or even sleeping problems. Stressful life events, like getting laid off, abuse at home or on the job, neglect, family problems, death of a loved one, or divorce, can send someone spiraling into depression. There are three main types of depression; major depression, atypical depression and dysthymia. To be diagnosed with major depression, you must demonstrate 5 or more of the primary symptoms for at least two weeks. Atypical depression occurs in about a third of patients with depression, with symptoms including overeating, oversleeping, and feeling like you are weighed down. Dysthymia is a milder form of depression that can last for years if not treated. Other forms include the depression that is part of bipolar disorder, postpartum depression, occurring after a woman gives birth, premenstrual dysphoric disorder, occurring 1 week before a woman's menstrual period and seasonal affective disorder, occurring in both males and females during the fall and winter seasons. No matter what type of depression you have and how severe it is, some self-care steps can help. Get enough sleep if you can, exercise regularly, and follow a healthy, nutritious diet. Avoid alcohol and recreational drugs. Get involved in activities that make you happy and spend time with family and friends. If you are religious, talk to a clergy member. Consider meditation, tai chi, or other relaxation methods. If you are depressed for 2 weeks or longer, contact your doctor or other health professional before your symptoms get worse. Treatment will depend on your symptoms. For mild depression, counseling and self-care may be enough. Either psychotherapy or antidepressant medicines may help, but they are often more effective when combined. Vigorous exercise and light therapy could offer significant benefit alone or in combination. Healthy lifestyle habits can help prevent and treat depression, and reduce the chances of it coming back. Talk therapy and antidepressant medication can also make you less likely to become depressed again. In fact, talk therapy may help you through times of grief, stress, or low mood. In general, staying active, making a difference in the life of others, getting outside and keeping in close contact with other people is important for preventing depression.</p></div><div class=media-desc><strong>Menopause</strong><p>Menopause is the transition in a woman's life when the ovaries stop releasing eggs, menstrual activity decreases and eventually ceases, and the body decreases the production of the female hormones estrogen and progesterone.</p></div><div class=media-desc><strong>Hypertension</strong><p>If your doctor told you that you have high blood pressure, you may have wondered, what's the big deal? Well high blood pressure IS a big deal, because it can lead to a heart attack, stroke, vision loss, and kidney disease, sometimes before you even realize you have it. When you have high blood pressure, you'll want to control it before it can lead to these dangerous complications. Let's talk about high blood pressure, otherwise known as hypertension. Blood pressure measures the force at which your blood rushes against the walls of your arteries as your heart pumps it through your body. The higher the force, meaning the higher your blood pressure, the harder your heart has to work. High blood pressure damages not only your heart but also your arteries. When your doctor or nurse measures your blood pressure, you'll see two numbers. The top number is called systolic blood pressure. That's the force of blood in your arteries whenever your heart beats. The bottom number measures diastolic blood pressure, or the force of blood in between heartbeats. You're more likely to have high blood pressure if you don't exercise regularly, you're obese, you eat too much salt, you have diabetes, you smoke, or you have a family history of high blood pressure. Most of the time, you won't know that you have high blood pressure. That's because high blood pressure usually doesn't cause symptoms. Unless you get your blood pressure checked, you may have no idea there's a problem until you develop heart disease or another complication. If your blood pressure is high, a few simple lifestyle changes can help bring it back down, and prevent its complications. Eat a heart-healthy diet that includes plenty of fresh fruits and vegetables, whole grains, and low-fat dairy, avoid fatty, salty, and sugary foods, exercise at least 30 minutes a day, limit salt to 1,500 milligrams or less a day, that's less than a teaspoon per day, and if you smoke, now is the perfect time to quit. Ask your doctor for tips on how to kick the habit. If these measures don't work, your doctor may prescribe one or more medicines to control your blood pressure. Because high blood pressure can sneak in without warning, stop it before it starts. Stay healthy, and your blood pressure checked at least once a year. If you already have high blood pressure, follow your doctor's advice to get it under control.</p></div><div class=media-desc><strong>Hip fracture</strong><p>Hip fractures occur as a result of major or minor trauma. In elderly patients with bones weakened by osteoporosis, relatively little trauma, even walking, may result in a hip fracture.</p></div><div class=media-desc><strong>Type 2 diabetes</strong><p>Over the past several years, our collective diets have grown unhealthier, and our waistlines have expanded as a result. Doing so, we're putting ourselves at risk for a number of diseases, including type 2 diabetes. Diabetes is serious stuff, if it's not treated, it can lead to some pretty dangerous complications, including nerve and kidney damage. The good news is you can often avoid type 2 diabetes and its complications. You need sugar, or glucose, to keep your body running. Normally when you eat, your pancreas releases a hormone called insulin, which moves the sugar from food out of your blood and into your cells, where it can either be used for energy, or stored. But if you have type 2 diabetes, this system doesn't work as well as it should, in part because your cells have a harder time responding to insulin. As a result, sugar builds up in your blood. Why is that a problem? Well, that excess sugar can damage organs like your eyes and kidneys, and it can lead to complications like nerve damage and heart disease. Diabetes complications could leave you blind, lead to amputation of your toes or feet, and maybe even kill you. You can help prevent diabetes complications by keeping good control over your blood sugar, but first you need to know that you have type 2 diabetes. Sometimes it can be hard to tell because you may not have any symptoms at first. Being very thirsty, tired, or having to go to the bathroom a lot may be pretty good clues that you might have developed diabetes. Blurry vision might also be a clue. Your doctor can confirm it with a blood test. Once you know that you have diabetes, it's your job to keep it under control. You'll need to check your blood sugar at home and talk to your doctor about how to lower it with diet, exercise, and possibly medicine. To avoid serious complications, you'll need to see not just one doctor, but a team of health care professionals. That includes a podiatrist to check your feet, an ophthalmologist to check your eyes, and a dentist for cleanings and exams. Because type 2 diabetes increases your risk for heart disease, you'll also need to see your primary care doctor regularly to have your blood pressure, cholesterol, and triglycerides checked, and to make sure your kidneys are working as well as they should. Like any other disease, it's better to avoid getting type 2 diabetes then to have to treat it. If you're at risk because you're overweight or over age 45, ask your doctor for a blood sugar test at your next check-up. If you have already developed diabetes, you can help avoid complications by staying on top of your health, checking your blood sugars, eating a healthy diet, exercising, and seeing all of your specialists on schedule. Make your doctor a partner in your care. Call right away if you have any problems, like numbness or tingling in your legs or feet, blurry vision, extreme thirst, weakness, or fatigue.</p></div><div class=media-desc><strong>Stages of cancer</strong><p>The staging of a carcinoma has to do with the size of the tumor, and the degree to which it has penetrated. When the tumor is small and has not penetrated the mucosal layer, it is said to be stage I cancer. Stage II tumors are into the muscle wall, and stage III involves nearby lymph nodes. The rare stage IV cancer has spread (metastasized) to remote organs.</p></div><div class=media-desc><strong>Osteoporosis</strong><p>If you've ever watched an apartment or office building under construction, you've seen the metal scaffolding that keeps the building standing upright. Inside your body, bones are the scaffolding that keep you standing upright. As you get older, these supports can weaken. And if they get too weak, you could wind up with a fracture. Let's talk about the bone-thinning condition called osteoporosis. Your internal scaffolding was built when you were young. Calcium and other minerals helped strengthen your bones, provided that you got enough of them from your diet. As you get older, those minerals can start to leech out of your bones, leaving them brittle, fragile, and easily breakable, a condition known as osteoporosis. Women over 50 are especially at risk for osteoporosis because during menopause they lose estrogen, which helps to keep bones strong. The tricky part about osteoporosis is that it's hard to tell you have it. You may not have any symptoms until you've already fractured a bone. Getting a bone density scan, which measures bone thickness, is one way to find out whether you have osteoporosis so you can start treatment right away if you need it. To keep your bones strong, try to get at least 1,200 milligrams of calcium daily, paired with 1,000 international units of vitamin D, which helps your body absorb calcium. You can eat foods that are high in these nutrients, like frozen yogurt, salmon, and low-fat milk, or, if you're not a big fan of fish or dairy, you can take supplements. Weight bearing exercise is also your ally when it comes to strengthening bones. A combination of weight bearing exercises like walking or playing tennis, plus strength training and balance exercises will reduce your risk of getting a fracture if you fall. You will want to get at least thirty minutes of exercise three times a week to see the benefits. And, stop smoking. Cigarette smoke both accelerates bone loss and blocks treatments from being as affective. If you've been diagnosed with osteoporosis, your doctor may recommend drugs called bisphosphonates to prevent further bone damage. Other medicines, including calcitonin, parathyroid hormone, and raloxifene are also treatment options. Don't let bone loss get so far along that you could have a disabling fracture from a minor fall. Start strengthening your bones with diet and exercise while you're still young. As you get older, talk to your doctor about bone density scans, and ask whether you need to take medicine if you're at risk for, or are starting to show signs of osteoporosis. And if your bones aren't as strong as they used to be, avoid falls by wearing shoes that fit well, and clearing clutter on the floor before it can trip you up, and bring you down.</p></div><div class=media-desc><strong>Depression among the elderly</strong><p>The elderly are at high risk for depression because they are more likely than younger people to have experienced illness, death of loved ones, impaired function and loss of independence. The cumulative effect of negative life experiences may be overwhelming to an older person.</p></div><div class=media-desc><strong>Stroke</strong><p>When blood flow to an area of your brain stops, it's serious. It's called a stroke, and will often cause permanent, debilitating damage to your brain and change your life. Let's talk about strokes. If blood flow to your brain is stopped for longer than a few seconds, your brain can't get blood and oxygen. Brain cells die, causing permanent damage. There are two types, ischemic stroke and hemorrhagic stroke. Ischemic stroke happens when a blood clot forms in a very small artery, or when a blood clot breaks off from another artery and lodges in your brain. Hemorrhagic strokes can happen when a blood vessel in your brain becomes weak and bursts open. High blood pressure is the number one risk factor for strokes. People with atrial fibrillation, when your heart rhythm is fast and irregular, diabetes, a family history of stroke, and high cholesterol are most at risk. You are also at risk for stroke if you are older than age 55. Other risk factors include being overweight, drinking too much alcohol, eating too much salt, and smoking. Symptoms of a stroke usually develop suddenly, without warning. You may have a severe headache that starts suddenly, especially when you are lying flat, often when you awake from sleep. Your alertness may suddenly change. You may notice changes in your hearing, your sense of taste, and your sense of touch. You may feel clumsy or confused or have trouble swallowing or writing. So, how are strokes treated? A stroke is a medical emergency. Immediate treatment might save your life and reduce disability. Call your local emergency number -- or have someone call for you -- at the first sign of a stroke. Most of the time, someone having a stroke should be in the hospital within three hours after symptoms first begin. If a doctor suspects you've had a stroke, the doctor will check for problems with your vision, movement, feeling, reflexes, and your ability to understand and speak. You may have several tests to check for blocked or narrowed arteries. If the stroke is caused by a blood clot, you'll be given a clot-busting drug to dissolve the clot. Treatment depends on how bad your stroke is and what caused it. But you will probably need to stay in the hospital for a few days. Besides clot-busting drugs, called thrombolytics, you may need blood thinners, medicine to control high blood pressure, and surgery to unclog one of your carotid arteries-which carry blood to the brain. After your stroke, treatment will focus on helping you recover as much function as possible, and preventing future strokes. Most people need stroke rehabilitation therapy. If you can return home, you may need help making safety changes in your home and to help you with using the bathroom, cooking, dressing, and moving around your home. After a stroke, some people have trouble speaking or communicating with others, and a speech therapist might help. Depending on the severity of the stroke, you may have trouble with thinking and memory, problems with your muscles, joints, and nerves, trouble going to the bathroom, and difficulty swallowing and eating. Therapies and support for you and your family are available to help with each of these problems. Your treatment will also focus on preventing another stroke. You may need to be on several medications to help prevent this. And, eating healthy and controlling problems like diabetes and high blood pressure can be very important.</p></div><div class=media-desc><strong>COPD (Chronic Obstructive Pulmonary Disorder)</strong><p>Chronic obstructive pulmonary disease (COPD) refers to chronic lung disorders that result in blocked air flow in the lungs. The two main COPD disorders are emphysema and chronic bronchitis, the most common causes of respiratory failure. Emphysema occurs when the walls between the lung's air sacs become weakened and collapse. Damage from COPD is usually permanent and irreversible.</p></div><div class=media-desc><strong>Enlarged prostate</strong><p>Not every man will have to deal with age-related issues like balding or weight gain. Whether you have these problems really depends on your health, and luck. But one problem just about every man will have to face, if he lives long enough, is an enlarged prostate. Let's talk about an enlarged prostate, also known as benign prostatic hyperplasia, or BPH. The prostate gland is part of your reproductive system, and its job is to add fluid to the sperm before ejaculation. The prostate is pretty small when you're young, but as you get older it grows and grows. Keep in mind, this growth isn't cancerous. But by design, the prostate is wrapped around the urethra, the tube that carries urine from your bladder out of your body. So as the prostate grows, it can begin to squeeze or pinch the urethra which often can make it harder for men with an enlarged prostate to urinate. If you have an enlarged prostate, the first notice that you're having trouble urinating. Instead of having a strong even flow, the urine only dribbles out like a leaky faucet; drip, drip, dribble, drip. Because you're not emptying your bladder fully each time, you keep feeling the urge to use the bathroom, even in the middle of the night. To check your prostate, your doctor or urologist will check your prostate gland by inserting a lubricated, gloved finger and feeling for any growth. Other tests may check your urine flow, and how much urine is left in your bladder after you go, as well as look for signs of an infection or prostate cancer. How is an enlarged prostate treated? Treatment often depends on how you feel. If you're not having any symptoms, your doctor may suggest just watching it, that's called watchful waiting. If you've got bothersome symptoms, medications can reduce the size of the prostate gland, and relax your bladder and prostate so you don't constantly feel the urge to go. For more serious symptoms, surgery can remove the extra prostate tissue. To help relieve the symptoms of an enlarged prostate, watch how much fluid you drink, especially before bedtime, or before going out. Minimize alcohol and caffeine, as well as over-the-counter decongestants and antihistamines. They can make your symptoms worse. Double voiding can help. After you've emptied your bladder, wait a moment and try to go again without straining or pushing. Some people take herbs like saw palmetto for an enlarged prostate. Although there's some evidence that these herbs can relieve BPH symptoms, many studies haven't found a benefit. Talk to your doctor before taking any herbal remedy, because they can cause side effects. Prostate enlargement isn't usually serious, but it can have a serious impact on your way of life, especially when you're always going to the bathroom. Remember that BPH is treatable. Work with your doctor to find the treatment that works best for you. If you've been caring for your symptoms for 2 months and not finding any relief, or you're having more serious symptoms like you're not urinating at all, or you have a fever or pain in your back or abdomen, call your doctor as soon as possible.</p></div><div class=media-desc><strong>Shingles</strong><p>Shingles, or herpes zoster, is caused by the same virus that causes chickenpox. The virus can lie dormant in the body for many years and re-emerge as shingles. Shingles appear as a painful rash. It consists of red patches of skin with small blisters (vesicles) that look very similar to early chickenpox. Shingles usually clears in 2 to 3 weeks and rarely recurs.</p></div>

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