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8 Major Health Problems in The World Today

8 Major Health Problems in The World Today

Health problems are becoming more common than ever in the world today. This probably has to do with both progress in medical science, because of which it has been easy to diagnose health problems, and also people’s lifestyle, which is becoming increasingly unhealthy.

The principal causes for common health issues are unhealthy diet, lack of exercise, environmental degradation, high stress levels and genetics. While in the past, communicable ailments were the major issues, non-communicable diseases are the primary issues today.

Below, we discuss the most prevalent health issues in the world today along with their symptoms, causes and preventive measures.

1. Cancer

Cancer remains one of the major health concerns of the 21st century. Its occurrence has been increasing with modernization and advancement perhaps due to environmental deterioration and increased exposure to chemicals and radiation.

While there’s no particular cause of cancer, various risk factors contribute to the genesis of particular kinds of cancer. Tobacco and smoking, obesity, alcoholism, too much sun exposure and radiation are among the common risk factors, while genetics also plays a pivotal role with increased risk among siblings and relatives.

Various infections like Hepatitis B virus and Human Papilloma virus are also among the progenitors of cancer. Prostate cancer and breast cancer are the most common cancers in males and females respectively.

While a number of anticancer drugs, chemotherapy, radiation therapy and surgery are used in treating cancer, complete treatment is still far off for many neoplasms. Hence, early detection of cancer is crucial.

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Regular screening for cancer, lifestyle modifications like regular exercise, healthy diet, quitting smoking and tobacco are the preventive measures.

2. Diabetes

Diabetes is a chronic condition associated with abnormally high blood glucose levels: fasting blood sugar level greater than 110 mg/dl, random blood glucose level greater than 200 mg/dl.

Blood glucose level is maintained in normal range of 70-110 mg/dl by insulin, a hormone secreted by β cells of pancreas. Any abnormality that causes damage of β cells, and thus little or no insulin, contributes to pathogenesis of Type 1 diabetes commonly seen in children and youth. Type 2 diabetes however results when body cells become resistant to action of insulin and it commonly affects older people.

Diabetes leads to many acute and chronic complications affecting almost all parts of the body – brain (stroke, cognitive impairment), eye (retinopathy, glaucoma), heart (heart attack, congestive heart failure), nerves (peripheral neuropathy), ear (hearing impairment), skin (increased risk of infections). It thus remains one of the most debilitating diseases.

Preventive measures include lifestyle modifications like regular exercise, inclusion of fiber-rich whole grains, nuts, vegetables and fruits in diet, maintaining normal weight and regular checkup.

Treatment regimen for type 1 and type 2 diabetes differ in that type 1 diabetes treatment includes insulin while type 2 diabetes are cured by sulfonylureas (glibenclamide, glipizide), meglitinides (repaglinide), biguanides (metformin), thiazolidinediones (pioglitazone).

3. Heart diseases

Heart diseases like myocardial infarction, angina, and heart failure have been associated with a high fatality rate, killing more people than all forms of cancer combined in the United States.

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Smoking, high-fat diet, lack of exercise and sedentary lifestyle are the common causes, while other body conditions add fuel to the fire aggravating the disease. Atherosclerosis, diabetes, hypertension and infections are common culprits.

Hence, preventive measures like putting an end to smoking, minimizing salt intake, regular physical exercise, consuming a diet low in fat and having regular health checkups will do a lot in reducing your risk for heart diseases.

4. Kidney disease

Renal failure remains one of the main global medical concerns. Kidney disease is assessed by measurement of GFR, which is the ability of kidneys to filter blood. Normal value of GFR is 125ml/min and by definition decrease in GFR is kidney failure.

Causes of acute kidney injury include pre-renal causes like dehydration, blood loss and shock; renal causes include infections of kidney; obstruction to urine flow falls under post-renal causes.

When kidneys don’t function for more than 3 months, it’s called chronic kidney disease, unlike acute kidney injury which is acute in onset. Symptoms include reduced urine volume, nausea, loss of appetite, muscle cramps, etc.

Guidelines for kidney disease prevention include reduced protein intake, salt restriction, adequate fluid intake, cessation of smoking and maintaining normal body weight. Supplements like Forskolin really help in weight loss. Since kidney failure is mostly caused by diabetes and hypertension, treatment strategies include control of blood glucose level and blood pressure by necessary hypoglycemic and anti-hypertensive drugs. Kidney transplant is reserved for serious cases.

5. Alzheimer’s disease

Alzheimer’s disease affects cognitive function of the brain, and is more common in females than in males. In males, another brain disease—Parkinson disease—is more common.

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While the exact cause of Alzheimer disease remains unknown, its widely known that advancing age and family history are common risk factors along with obesity, hypertension and Down syndrome among others.

Pathophysiology involves accumulation of senile plaques or beta-amyloid plaques and formation of neurofibrillary tangles (NFTs) ultimately leading to loss of neurons and synapses necessary for cognitive functions of the body.

Treatment therapy includes only symptomatic therapies–cholinesterase inhibitors. Drugs are used according to symptoms, like antidepressants for depression and for agitation, sleep disorders, etc. Routine physical exercise will have effect on disease progression as increased cardiorespiratory fitness has been shown to slow disease progression.

6. Influenza

While a healthy person can fight influenza on his/her own, immunocompromised people, especially children, old, pregnant women, and people with conditions like diabetes and hypertension are at increased risk of developing potentially fatal pneumonia.

Increased incidence and death toll due to swine flu (H1N1 virus) led the WHO to declare the first flu pandemic in 41 years on June 11, 2009. It affected all continents except Antarctica in 2009-2010 season and has been regular problem since then, though luckily mortality rate has been similar to usual flu.

With complications like pneumonia, influenza poses a serious threat especially to above mentioned risk groups. Preemptive vaccination is the most effective way to prevent disease while regular washing of hands, preventing unnecessary touching of nose and mouth and wearing masks are also to be followed.

Two antiviral agents, Zanamavir and Oseltamavir, are effective drugs to reduce the effects of swine flu, with newer drugs under study. There is evidence, however, of drug resistance due to excessive and indiscriminate use. Hence, necessary precautions and prevention are the most efficient way to save oneself from falling victim to the influenza virus.

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7. Stroke

Stroke or cerebrovascular accident is a condition potentially caused when blood supply to brain is interrupted thus leading to death of brain cells. It may be caused by ischemia– due to blocked artery—or it can be hemorrhagic—due to bursting of blood vessel.

Risk factors include obesity, physical inactivity, hypertension and diabetes, while genetics also plays a role. Since it can lead to a number of complications like paralysis of contralateral sides of the body, loss of cognitive function, emotional problems and abnormal behaviors, and also due to the fact that treatment for any disease of the brain is complicated, one ought to have adequate knowledge about stroke, about its risk factors in general and everyone should develop healthy lifestyle.

8. AIDS

AIDS, having originated from chimpanzees, is already a global pandemic. About 37 million people are living with HIV AIDS with 17 million unaware of the fact they have the virus in their body. Sub-Saharan Africa is the most affected region with 25.8 million victims there, with significant number of them being children due to mother-to-child transmission either during pregnancy, childbirth or breastfeeding.

Transmitted through body fluids–blood, semen, breast milk, vaginal fluid, rectal fluids—it can be prevented if transmission of fluids can be avoided. Hence, safe blood transfusion, safe sex, limiting the number of sexual partners, getting tested and treated for other STDs are the effective preventive measures.

Antiretroviral therapy (ART) helps HIV infected people to minimize virus load and stop progression of disease thus, reducing risk of transmission to other people as well. Antiretroviral therapy is provided to pregnant mother to minimize risk of transmission to child while new born child should also receive the treatment for 6 weeks. As a post-exposure prophylaxis (PEP), it is also used in cases possibly exposed to HIV as in breakage of barrier during sex, exposure to virus in health workers, etc.

Featured photo credit: Wikipedia via upload.wikimedia.org

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Nabin Paudyal

Co-Founder, Siplikan Media Group

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Last Updated on September 16, 2019

How to Stop Procrastinating: 11 Practical Ways for Procrastinators

How to Stop Procrastinating: 11 Practical Ways for Procrastinators

You have a deadline looming. However, instead of doing your work, you are fiddling with miscellaneous things like checking email, social media, watching videos, surfing blogs and forums. You know you should be working, but you just don’t feel like doing anything.

We are all familiar with the procrastination phenomenon. When we procrastinate, we squander away our free time and put off important tasks we should be doing them till it’s too late. And when it is indeed too late, we panic and wish we got started earlier.

The chronic procrastinators I know have spent years of their life looped in this cycle. Delaying, putting off things, slacking, hiding from work, facing work only when it’s unavoidable, then repeating this loop all over again. It’s a bad habit that eats us away and prevents us from achieving greater results in life.

Don’t let procrastination take over your life. Here, I will share my personal steps on how to stop procrastinating. These 11 steps will definitely apply to you too:

1. Break Your Work into Little Steps

Part of the reason why we procrastinate is because subconsciously, we find the work too overwhelming for us. Break it down into little parts, then focus on one part at the time. If you still procrastinate on the task after breaking it down, then break it down even further. Soon, your task will be so simple that you will be thinking “gee, this is so simple that I might as well just do it now!”.

For example, I’m currently writing a new book (on How to achieve anything in life). Book writing at its full scale is an enormous project and can be overwhelming. However, when I break it down into phases such as –

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  • (1) Research
  • (2) Deciding the topic
  • (3) Creating the outline
  • (4) Drafting the content
  • (5) Writing Chapters #1 to #10,
  • (6) Revision
  • (7) etc.

Suddenly it seems very manageable. What I do then is to focus on the immediate phase and get it done to my best ability, without thinking about the other phases. When it’s done, I move on to the next.

2. Change Your Environment

Different environments have different impact on our productivity. Look at your work desk and your room. Do they make you want to work or do they make you want to snuggle and sleep? If it’s the latter, you should look into changing your workspace.

One thing to note is that an environment that makes us feel inspired before may lose its effect after a period of time. If that’s the case, then it’s time to change things around. Refer to Steps #2 and #3 of 13 Strategies To Jumpstart Your Productivity, which talks about revamping your environment and workspace.

3. Create a Detailed Timeline with Specific Deadlines

Having just 1 deadline for your work is like an invitation to procrastinate. That’s because we get the impression that we have time and keep pushing everything back, until it’s too late.

Break down your project (see tip #1), then create an overall timeline with specific deadlines for each small task. This way, you know you have to finish each task by a certain date. Your timelines must be robust, too – i.e. if you don’t finish this by today, it’s going to jeopardize everything else you have planned after that. This way it creates the urgency to act.

My goals are broken down into monthly, weekly, right down to the daily task lists, and the list is a call to action that I must accomplish this by the specified date, else my goals will be put off.

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Here’re more tips on setting deadlines: 22 Tips for Effective Deadlines

4. Eliminate Your Procrastination Pit-Stops

If you are procrastinating a little too much, maybe that’s because you make it easy to procrastinate.

Identify your browser bookmarks that take up a lot of your time and shift them into a separate folder that is less accessible. Disable the automatic notification option in your email client. Get rid of the distractions around you.

I know some people will out of the way and delete or deactivate their facebook accounts. I think it’s a little drastic and extreme as addressing procrastination is more about being conscious of our actions than counteracting via self-binding methods, but if you feel that’s what’s needed, go for it.

5. Hang out with People Who Inspire You to Take Action

I’m pretty sure if you spend just 10 minutes talking to Steve Jobs or Bill Gates, you’ll be more inspired to act than if you spent the 10 minutes doing nothing. The people we are with influence our behaviors. Of course spending time with Steve Jobs or Bill Gates every day is probably not a feasible method, but the principle applies — The Hidden Power of Every Single Person Around You

Identify the people, friends or colleagues who trigger you – most likely the go-getters and hard workers – and hang out with them more often. Soon you will inculcate their drive and spirit too.

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As a personal development blogger, I “hang out” with inspiring personal development experts by reading their blogs and corresponding with them regularly via email and social media. It’s communication via new media and it works all the same.

6. Get a Buddy

Having a companion makes the whole process much more fun. Ideally, your buddy should be someone who has his/her own set of goals. Both of you will hold each other accountable to your goals and plans. While it’s not necessary for both of you to have the same goals, it’ll be even better if that’s the case, so you can learn from each other.

I have a good friend whom I talk to regularly, and we always ask each other about our goals and progress in achieving those goals. Needless to say, it spurs us to keep taking action.

7. Tell Others About Your Goals

This serves the same function as #6, on a larger scale. Tell all your friends, colleagues, acquaintances and family about your projects. Now whenever you see them, they are bound to ask you about your status on those projects.

For example, sometimes I announce my projects on The Personal Excellence Blog, Twitter and Facebook, and my readers will ask me about them on an ongoing basis. It’s a great way to keep myself accountable to my plans.

8. Seek out Someone Who Has Already Achieved the Outcome

What is it you want to accomplish here, and who are the people who have accomplished this already? Go seek them out and connect with them. Seeing living proof that your goals are very well achievable if you take action is one of the best triggers for action.

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9. Re-Clarify Your Goals

If you have been procrastinating for an extended period of time, it might reflect a misalignment between what you want and what you are currently doing. Often times, we outgrow our goals as we discover more about ourselves, but we don’t change our goals to reflect that.

Get away from your work (a short vacation will be good, else just a weekend break or staycation will do too) and take some time to regroup yourself. What exactly do you want to achieve? What should you do to get there? What are the steps to take? Does your current work align with that? If not, what can you do about it?

10. Stop Over-Complicating Things

Are you waiting for a perfect time to do this? That maybe now is not the best time because of X, Y, Z reasons? Ditch that thought because there’s never a perfect time. If you keep waiting for one, you are never going to accomplish anything.

Perfectionism is one of the biggest reasons for procrastination. Read more about why perfectionist tendencies can be a bane than a boon: Why Being A Perfectionist May Not Be So Perfect.

11. Get a Grip and Just Do It

At the end, it boils down to taking action. You can do all the strategizing, planning and hypothesizing, but if you don’t take action, nothing’s going to happen. Occasionally, I get readers and clients who keep complaining about their situations but they still refuse to take action at the end of the day.

Reality check:

I have never heard anyone procrastinate their way to success before and I doubt it’s going to change in the near future.  Whatever it is you are procrastinating on, if you want to get it done, you need to get a grip on yourself and do it.

More About Procrastination

Featured photo credit: Malvestida Magazine via unsplash.com

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