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Low Carb for Better Heart Health

Low Carb for Better Heart Health

 

If you’ve recently decided to get healthy, and your biggest concern is getting the weight off so you can lower your statistics and improve your mobility and energy levels, you may have run across low carb dieting as one option for you to consider.

There are so many ways of losing weight. You can count calories. You can cut fat. You can exercise more. You can give up gluten. You can do mindful eating. And all of these methods will contribute to the shedding of pounds.

Many people think that the way to shed fat is to cut fat out of their diet. It does work to some degree, but as an overweight individual, it’s likely that you suffer from food cravings and possible emotional eating – and cutting fat is the polar opposite of what will help your cravings issue.

Fat (and there are healthy and bad forms) is what gives your body a satisfied feeling. That’s why you see so many obese individuals hooked on diet sodas. They never get that satisfied feeling from diet drinks, so they want more food – more drinks – in order to finally feel full.

better heart healthimage009resizedbetter heart healthIn the Annals of Internal Medicine, a clinical trial showed that low carb dieters, who retained fat consumption, lost more weight and lowered their important health stats (such as triglycerides and cholesterol) than low fat participants did.

Not only that, but their HDL (good cholesterol) actually rose! Maybe this is because consumers have a warped view of what fat actually is. They hear the word fat and they automatically think cupcakes and sundaes and things like that.

Those are fatty, sure – but they’re laden with unhealthy carbs. Healthy fats, like avocado, olive oil, and other fat food items, help your body work better and improve your overall health.

“But wait! Don’t I need carbs for energy?”

Not really. Your body acts like a hybrid car. It can use either carbs or your fat stores. Like a car can use gas or electricity. The problem is, high carb eaters continue feeding their body carbs and it never gets to switch over to the fat stores.

Not only that, but anything is doesn’t use in the carb department, turns into more fat in your body, contributing to obesity. With a low carb diet, you get several major benefits:

 

  • You never feel hungry because the fat satisfies you.
  • Cravings for sugar disappear in the first two weeks.
  • You can adjust your carb intake based on the amount of weight you want to lose, or if you’re maintaining your current weight.

 

So low carb diets don’t mean no carb diets. It just means you’re using just enough carbs to give your body energy, and then allowing your body to target the fat stores for the rest of your day!

That seems pretty fair.

You’ll drop weight. You’ll gain energy. Your stats will improve. You’ll be more active, and your heart will become stronger because of it.

Let’s look at how you can get started on a low carb diet for better heart health.

 

Make Sure You’re Ready to Commit

 

Any diet is a new lifestyle because you’re not implementing old, bad habits. Any diet will be uncomfortable if you have a mindset that you’re missing something. Really, this is an emotional decision.

You have to be ready for – no, craving – change.

If you really want to lose weight and get healthy, it means you have to do something different than what you’re doing now.

Yes. You’re going to feel deprived of something. Depending on which diet you do, you might miss sugar, or grains, or volume of food – but something has to give. One thing you can do is let yourself tally up all the days, months and years you spent doing whatever you wanted in terms of eating.

You had your free ride. It’s time for some self discipline, but only those who truly care about themselves – their health, their future, and being there for their family, will stick to any diet.

With low carb, you won’t feel hungry. You may miss carbs initially, during the first two weeks, but you will need to realize that those times you want to put food in your mouth – it because of habits and emotions, not hunger.

Before you commit to this plan, or any plan, ask yourself what you’ll do when you instantly think, “I want to eat?” Many people find that eating was their life. Any downtime from work or events was spent eating – in front of the TV, in the car, while on the phone…wherever.

It’s time, not only for you to get your eating under control – but for you to also start living life again! Find happiness outside of food. Because it exists. You might pick up a hobby or journal or even do something like home improvement projects – but let it replace food, because food is crippling your longevity and your lifestyle happiness.

 

Slow or Fast Weight Loss?

Here’s the thing about low carb living…

You can either cut a lot of carbs and shed a lot of weight fast – or, you can cut fewer carbs and shed the weight slowly.

The choice is up to you.

If you have a large amount of weight to lose, such as 50 or more pounds, then you may want to go the faster route initially, and then slow down a bit for your last 15 or so pounds.

To begin burning fat stores quickly, you’ll want to go the low carb net 20 grams route. That means no more than 20 carbs per day.

Net carbs are when you tally the total carbs on the nutrition label, and subtract fibers and sugar alcohols.

So for instance, if a food had 6 total carbs, 1 g of fiber, and 2 sugar alcohols, you would calculate it as 6-1-2, which equals 3 net carbs.

One eye opening experiment you can do is tally up the amount of carbs you currently eat on a typical day, without trying to intentionally eat healthier. Then tally up the total carbs when you try to eat diet foods with less fat.

The carb numbers will shock you. The Institute of Medicine says that men typically eat 200-330 grams of carbs per day. Women consume 180-230 grams of carbs daily. That’s far too much, and is the reason we’re a nation – no, a world – with an obesity problem!

Anything under 130 carbs is technically considered low carb. The lower you go, the faster the weight comes off because your body uses up the carbs during the day and switches over to stored fat burning machine.

Ketosis or Not?

If you go the 20 grams of carbs and under route, then your body will go into ketosis. This can be a pleasant or irritating phase. Here’s what you need to know about choosing whether or not to go into ketosis…

If you want to lose a lot of weight fast, ketosis helps with this process. It speeds up your body’s ability to burn fat stores instead of carb loads. But if you want to go the 50 carbs and under route, you’ll still lose weight, but it’ll go more slowly than the ketosis path.

Ketosis has side effects, which differ from person to person. Some people feel incredible energy the first two weeks. They’re eating lots of protein and fat and feeling very good about the satiated feeling and ability to eat foods that taste good (unlike many cardboard-tasting diet foods). Cravings for sweets diminish quickly.

Other people have negative side effects, but it’s important to remember that they’re temporary. They’re just your body’s way of adjusting to the switch from carb burning to fat burning.

These include bad breath (which can be fixed with sugarless gum made with sorbitol, like Trident Perfect Peppermint), leg cramps from the decreased salt and potassium intake, and low energy.

There’s a fantastic fix for the energy and leg cramps issue. Chicken broth, in small increments of half a cup, restores your salt balance. It improves energy, just as it does when you’re sick with the flu.

Another thing you can do is eat potassium-rich foods for your carbs. These include things like:

 

  • Pork Tenderloin (potassium equal to a banana!)
  • Sirloin Steak
  • Avocado
  • Kale
  • Salmon
  • Spinach

 

When you add foods like these, your system will get the low carb foods it need to continue the upkeep of your potassium levels and you won’t suffer the side effects that others do when they don’t plan their menu appropriately.

As for the ketosis route, some people do it as a jumpstart to their weight loss, for 2 weeks only. Then they return to carbs in small increments, adding 2-5 carbs per week until they find a level where they’re continuing to lose weight, but get more food choices.

Others stay in ketosis (under 20 net carbs a day) until they’re at or near goal weight. Each time to get out of ketosis, such as having a splurge day on carbs, you have to start the process all over again.

So if you’re someone who does have negative side effects, you may want to watch it more carefully than someone who can come and go on ketosis without much difference in the way they feel.

Another drawback to getting into carb splurge days is that it wrecks your body’s ability to eliminate carb cravings for sweets. You’ll find that the more carbs you eat, the more you’ll want – and it’s usually in the form of sugar.

If you want to see how frightening the sugar addiction is, log onto Netflix and watch the documentary Fed Up. It’s about the government agreements with lobbyists and their marketing efforts to increase sugar in our diets under the guise of lowering fat (which is why you see so many fat free options now), contributing to the rise in obesity.

Shopping for Low Carb

If you make the decision to go low carb, you’ll need to start shopping and swapping out the foods you normally eat in your cabinets and fridge. Start with meats. On this diet, you don’t have to go lean – you can go for fat-laden meats that are rich in flavor.

By the way, if you want another reason to include plenty of fat in your diet, read up on how low fat diets contribute to Alzheimer’s risk. People who ate more fat kept their neurotransmitters intact, staving off dementia.

You can eat any meat – chicken, pork, beef, fresh, canned, and more. Just make sure if you go the canned route, you check to see how many carbs are in the food. And make sure you stock up on eggs!

Another thing you’ll want is fat. A low carb, high fat diet keeps you feeling satisfied. So choose things like block cheese (Colby Jack or Cheddar, for instance), sour cream, butter, and olive oil.

Look for the best low carb veggies you can get. These include spinach, kale, broccoli, okra, turnips, green beans, and more. Look up a list of low carb veggies and pick out the ones you want. Just avoid the starchy ones like corn and potatoes.

If you get anything like a tortilla wrap, shop for low carb versions. Most products labeled low carb will have the net carbs on the front of the packaging, but there might be some you have to calculate. Luckily, it’s easy math – subtraction!

What’s on a typical menu for low carb? Breakfast might be something like a 6 ounce tenderloin steak with 2 fried eggs. You could add s morning snack of an ounce of cheese.

For lunch, you could make a chicken salad using canned chicken breast, mayonnaise, and red onion and put it on a bed of baby spinach. Try drinking ½ cup of chicken broth for an afternoon snack. Then for dinner, eat a rotisserie chicken breast, turnip, asparagus, and cheese. Or have a Cornish game hen with some veggies on the side.

Once you start learning how many net carbs food items have, you’ll find it’s really easy to plan menus. Now if you’re out and about, you can easily eat at restaurants the low carb way.

Many places have the items if you just ask. Burger King, for instance, as a low carb burger. They serve it up without the bun! If you’re at a restaurant, you can ask for a bunless burger or get chicken that doesn’t have breading on it.

Watch out for sugarless products when you first start out on low carb diets. Just like ketosis, there are some people who will have a negative digestive reaction to them, while others find it enjoyable to have something sweet that doesn’t affect their body.

Atkins makes some really yummy chocolate candies that rival M&Ms, as well as brownie bars and shakes. Some low carb users claim it stalls their weight loss, while others love them.

Find your own personal stride on the low carb way of eating and join a support group on Facebook to help you get meal ideas and support through the process. Also, use the Atkins online tracker or an app on your smart phone to track your net carbs.

One more tip…

If you’re really shooting for heart health, don’t guess at it. Go to your doctor and get a complete blood panel that shows all of your health stats. That way, three months from now, you can go back for an updated blood panel and see just how well the low carb lifestyle is contributing to your heart’s health!

Living a low carb lifestyle is certainly an adjustment. You’ll love being able to eat meats and fats, and no longer feeling hungry while dieting. You will miss sweets initially, but there are low carb desserts you can learn to make like chocolate mousse, for instance.

Love coffee and tea? You can still have them! Invest in stevia sweeteners like Truvia, instead of the aspartame sweeteners that leave an aftertaste, and sweeten your coffee or tea with heavy cream and Truvia.

Some switches will be so simple to make – and you won’t be able to taste the difference. You can find sugarless or low sugar dressings, condiments like ketchup, and more. They still have fat to leave the taste in, but the sugar is gone, and so are your cravings!

What is Metabolic Syndrome and What Does It Mean for Your Health?

What is Metabolic Syndrome and What Does It Mean for Your Health?

 

If you are wondering exactly what metabolic syndrome is you may have heard the term from a doctor, or perhaps a friend or family member. When a patient is diagnosed by a physician with metabolic syndrome, and they ask, “what is metabolic syndrome,” they are actually wondering exactly how it is going to affect their health.

 

Any time your metabolism is affected positively or negatively, there is an immediate correlation in your body. Your metabolic process regulates many body functions and performances that in turn dictate your level of health. Let’s start off with a definition of metabolic syndrome to get a little better understanding of how it affects your health.

What Exactly Is Metabolic Syndrome?

The Mayo Clinic is a globally respected health and wellness institution. They define metabolic syndrome as a group of conditions which exist together. When you experience them, your risk of developing heart disease and diabetes, or experiencing a stroke, are elevated greatly. Those conditions are …

 

  • A high blood sugar level
  • Low HDL levels (good cholesterol)
  • High blood pressure
  • Too much body fat around your midsection
  • Excessively high levels of triglycerides

 

How Does Metabolic Syndrome Affect Your Health?

If you have any of these conditions, you should probably consider a healthy solution. If you possess only one of the risk factors just mentioned you may not develop metabolic syndrome. However, if 2 or more of the traditional metabolic syndrome symptoms are present, you raise your risk risk of developing the following cardiovascular diseases:

 

  • Stroke
  • Hypertension
  • Ischemic heart disease
  • Rheumatic heart disease
  • Atrial fibrillation
  • Congenital heart failure
  • Cardiomyopathy
  • Endocarditis
  • Peripheral artery disease

 

All of those conditions can lead to heart failure, and even death. That is why it is important to contact your physician as soon as you show multiple metabolic syndrome symptoms.

How to Treat or Beat Metabolic Syndrome

Doctors notice fewer symptoms of metabolic syndrome in healthy, active individuals that enjoy a nutritious diet. Eat foods with high calcium, magnesium and vitamin D levels. Keep your weight in check. Stand more and sit less. Stay active as much as possible. Cut back on saturated fats, and eliminate deadly trans fats altogether.

Regarding exercise, any time that you physically exert yourself 50% to 75% of your maximum, you are doing your body and your health a lot of good. This can be as simple as enjoying a 15 minute brisk walk around your neighborhood with a friend. Playing with your children or grandchildren is also a form of exercise. Any physical activity that that gets your heart pumping and blood and oxygen flowing through your body can help lower your risk of developing metabolic syndrome, and experiencing the heart diseases it can lead to if left untreated.

 

 

How Does Alcohol Affect Your Heart Health?

How Does Alcohol Affect Your Heart Health?

 

We know that alcohol does affect your heart health, but what needs further explaining is that the effect can be either positive or negative. The difference depends on how much you drink.

 

Drinking in excess negatively affects your heart and can lead to a disease of the heart muscle called cardiomyopathy, or an irregular heartbeat, a stroke and high blood pressure.

 

Plus too much alcohol can lead to unhealthy eating decisions, which when teemed with the empty calories in alcohol leads to weight gain. Research has shown that people consume 20% more calories when they drink alcoholic beverages (even just one) before eating. When the calories from the alcohol were added in, it ended up being a 33% increase. Excess weight can lead to a whole host of health issues by itself, beside those caused by excessive drinking.

 

If you already have high blood pressure, have had heart failure, have a history of stroke in your family, or have higher than normal triglycerides, you should not drink alcohol at all as alcohol significantly raises your risk for a heart-related event – none of which are good. Besides damaging your heart, it can also cause:

  • liver disease
  • certain kinds of cancer
  • peptic ulcers
  • depression
  • brain damage
  • death and injury from accidents

 

And of course pregnant women should not drink at all. Drinking in excess can cause fetal alcohol syndrome (FAS) which has been proven to cause mental retardation, central nervous system damage, growth problems, head and face deformities and behavioral problems. Because physicians don’t know at what level alcohol causes FAS, they recommend abstaining from drinking at all while pregnant.

 

However, moderate drinking for some people may actually help their heart. It can:

 

  • Raise the good HDL cholesterol
  • Lower blood pressure
  • Stop blood from clotting in veins and arteries
  • Prevent heart attacks
  • Prevent damage from high LDL, the bad cholesterol

 

Moderate drinking is defined as one drink per day for women or two drinks per day for men of the following:

 

  • 12 ounces of beer
  • 5 ounces of wine
  • 1.5 ounces of 80-proof liquor
  • 1 ounce of 100-proof liquor

 

Studies have shown that moderate alcohol consumption can actually reduce the risk of heart disease by 25%, which in part is caused by the increase in HDL cholesterol. Data from 84 other studies support these findings by concluding people that only had one alcoholic drink per day experienced a reduced risk of heart disease by 14-25%.

 

The key to reaping the positive heart health benefits from drinking alcohol is moderation and controlling the number of calories consumed while drinking.

What is the Best Type of Aerobic Exercise for Preventing Heart Disease?

What is the Best Type of Aerobic Exercise for Preventing Heart Disease?

 

Aerobic exercise is great for keeping your heart healthy. Heart attacks, stroke and heart disease can all be prevented with a smart diet and consistent exercise plan. Basically, any physical activity that gets your heart beating quicker than normal is great for heart health. This moves oxygen throughout your body, which keeps your internal and external processes and body parts healthy and happy.

 

One of the best ways to accomplish this is through aerobic exercise.

 

Think of aerobic physical activity as medium to above average in intensity, and continuing for an extended period of time.

In other words, heart-pumping activities like running, swimming and cycling are aerobic in nature. They elevate your heart rate and keep that accelerated level sustained with a moderate to above average level of intensity.

So, what is the single best type of aerobic activity for preventing heart disease? As we just mentioned, enjoying a few laps in the pool, jogging around your block or bicycling on your favorite nature trail are all great ways to promote heart health.

However, for multiple reasons, the best heart healthy aerobic exercise is …

 

Walking at a brisk pace.

 

Yes, as hard as it may be to believe, simply walking at an above average rate of speed can impact your heart in a positive manner. Running and cycling, body weight training and hitting the treadmill are all excellent aerobic exercises.

However, they cause a greater impact on your joints.

This can lead to physical problems in both the short and long-term. Additionally, in the early part of the 21st century, health professionals, doctors, and physical trainers have discovered that lengthy periods of running and biking can actually take years off of your life!

 

To effectively benefit from the aerobic benefits of brisk walking, remember this.

 

You only need 2.5 to 3.5 hours of moderately intense physical activity each week to boost your heart health. Some studies have shown that 5 or more hours of aerobic activity weekly does more physical damage than good, even shortening your life span.

So get walking. Walk around your office building at lunchtime. Walk to and from work if you can. Walk instead of driving whenever possible. Schedule 3 to 5 brisk walking sessions of 30 to 45 minutes each week.

Your heart and body will benefit from this extremely efficient, low-impact aerobic exercise, and you won’t experience the pounding, high-impact dangers that some aerobic exercises deliver.

 

How Are Heart Disease and Stroke Related?

How Are Heart Disease and Stroke Related?

 

Heart disease and stroke are related in several ways. Probably the best way to understand the relationship between these two debilitating and dangerous conditions is to first define them. A stroke, also known as a cerebrovascular insult or CVI, occurs when blood does not flow to your brain properly. This results in the death of several of your brain cells. The effect is that different parts of your brain begin to function improperly, which sometimes results in the typical stroke symptom of lacking feeling on one side of your body.

 

Cardiovascular disease or CVD, known by many as heart disease, is actually a group of diseases. They may affect either your blood vessels or your heart, and stroke, hypertension, atrial fibrillation and endocarditis are some common heart diseases. In the case of stroke, peripheral artery disease (PAD) and ischemic heart disease (IHD), atherosclerosis is involved at some level.

 

What is Atherosclerosis?

 

Atherosclerosis is a fancy medical way of saying that your artery walls are becoming too thick. The thicker they get, the more restricted your blood flow, and this can lead to many of the heart diseases just mentioned, including stroke. Atherosclerosis is also referred to as arteriosclerotic vascular disease or ASVD, and is often caused by an accumulation of white blood cells.

 

Atherosclerosis can be caused by any number of conditions or behaviors. If you suffer from a poor diet and nutrition, eating few fruits, vegetables and whole grains and a lot of processed, fatty foods, this could lead to obesity and high blood pressure. Those are 2 leading causes of atherosclerosis, which can contribute to stroke and heart disease.

 

Doctors have also found that a very sedentary lifestyle accompanied by little exercise, smoking, high blood cholesterol, excessive alcohol consumption and diabetes can all lead to the thickening of your artery walls.

 

The Simplest Prevention for Stroke and Heart Disease

 

The easiest way to lower your chances or even prevent the development of heart disease or experiencing a stroke is through proper diet and exercise. When you eat sensibly (less salt, sugar, fried and fast foods, more fruits, whole grains and vegetables), your body automatically takes care of itself. The same is true with exercise, which helps regulate a healthy blood flow and oxygen movement throughout your body.

 

Those two preventive measures for stroke and heart disease also help boost your immune system. This means that your body is better prepared to fight all diseases and infections, not just those which attack your heart and blood flow. Especially if you have a history of heart problems in your family, start eating smart today. Exercise 3 to 5 times a week, standing and walking instead of sitting whenever you can. The benefits will be a longer, healthier life, and you may be able to avoid any type of heart condition altogether.

 

What Are Your Chances of Developing Heart Disease?

What Are Your Chances of Developing Heart Disease?

 

Your chances of developing heart disease comes down to the number of risk factors you have for it. The more factors, the higher chance of getting it. Let’s take a look at 10 of the common risk factors of heart disease:

 

  • High blood pressure
  • High blood cholesterol
  • Diabetes and pre-diabetes
  • Smoking
  • Being overweight or obese
  • Being physically inactive
  • Unhealthy diet
  • Having a family history of early heart disease
  • Having a history of preeclampsia during pregnancy
  • Age

 

If you have a propensity toward high blood pressure, high cholesterol or diabetes, it may be genetic-related but even so, all three are controllable with the proper diet, exercise and medication. Keeping them in check will lower your chances of contracting heart disease, however, you first have to know your numbers.

 

How does your blood pressure, cholesterol and blood sugar stack up against the standards for each bodily vital? By getting an annual health check-up, not only will you know your numbers, but your healthcare provider can prescribe treatment to get any of your high numbers back where they should be.

 

As far as the risk factors of smoking, overweight, being sedentary and eating an unhealthy diet, all of these are also completely within your control. There are several programs available at your local pharmacy to help you overcome smoking, but none of them will work unless you are mentally prepared to quit.

 

And once you become more active through exercising and eating a healthy diet, the weight you want to lose will start coming off. Here again, losing weight, exercising and eating healthy are things you have to want to do to improve your health and longevity … not the things others would like you to do.

 

As long as you are at the doctor getting checked out, ask for your doctor’s advice on quitting smoking, losing weight, getting more exercise and eating a more healthy diet. All you need is the will and a plan to overcome them and those risk factors will be at or close to zero.

 

With all of the risk factors except the last three in your control, you have greatly reduced your risk of heart disease and lowered your chances of having a heart-related event. While you can’t control the last three factors, you can have an effect on the other seven.

 

Start taking the steps to lower your risk of heart disease today. Tomorrow may be too late to get a second chance.

8 Most Common Risk Factors for Heart Disease

8 Most Common Risk Factors for Heart Disease

Certain lifestyle behaviors, habits and physical conditions can raise your risk of contracting heart disease. That is because they affect your cholesterol, natural blood flow, circulatory system and/or your heart directly and negatively. Coronary artery disease, heart failure, hypertension and a host of other dangerous and deadly afflictions are more common in people that display particular risk factors.

Take a look at the following 8 most common risk factors for heart disease. Displaying 1 of the following characteristics might not be need for concern. But if you recognize 2 or more of the following heart danger signs listed below, a quick trip to your doctor to discuss your coronary and cardiovascular health is definitely in order.

A history of cardiovascular problems in your family

Cardiovascular issues in some situations can be directly linked to your ancestry. But practicing a heart healthy lifestyle has been proven to stop and even reverse a negative cardiovascular impact caused by heredity in many cases.

Advanced age (55+ years of age)

Every decade after you turn 55, your risk of suffering a stroke doubles. Exercise, proper diet, drinking lots of water and getting plenty of rest helps combat your risk effectively.

Ethnic origin in some cases

If you enjoy proud Asian or African ancestry, you are naturally predisposed to a higher than normal risk of heart disease, heart attack and hypertension. Take proactive steps to live a heart healthy lifestyle.

Abnormal blood lipid levels

Low levels of good cholesterol and high levels of  low-density lipoprotein contribute to a dramatically higher risk of suffering a stroke, heart attack or contracting heart disease. Schedule an appointment with your doctor to check your blood lipid levels. A healthy diet and exercise can return your lipid levels to normal.

Using tobacco

This is definitely one heart disease risk factor that you have control over. Whether chewing tobacco or smoking, you suffer a dramatically increased risk of all cardiovascular diseases. Passive smoking (secondhand smoke) is also a heart disease risk factor.

Lack of physical activity

If you suffer from a sedentary lifestyle with little physical activity, you immediately increase your risk of heart disease and stroke by 50%. Get up and get moving.

Obesity

Obese individuals suffer from one of the major risks of cardiovascular disease. Being grossly overweight also raises your odds of developing type II diabetes, which is another risk factor that can predict heart disease.

Abusing alcohol

Enjoying just 1 or 2 beers, glasses of wine or alcoholic drinks a day, 3 to 5 days a week, can actually help reduce your risk of contracting heart disease. Step above those levels and you run the risk of damaging heart muscle, and increasing your odds of suffering a negative cardiovascular event.

How Accurate Are Online Symptom Checkers?

Are you visiting the internet for those symptom checkers too? I must admit doing so regularly if only to get some idea as to why I feel the way I feel. However a new study shows that might be a complete waste of time for most of these checkers are useless:

How Accurate Are Online Symptom Checkers?

Automated online “symptom checkers” that seem to offer patients a quick opportunity for self-diagnosis provide the right diagnosis in only about one-third of cases, a new analysis reveals.

The study team found that online checkers — which are typically free services offered by medical schools, insurance companies, and even government entities — are a more reliable and effective means to get a handle on symptoms than using web search engines such as Google.

surfing the internet

looking at online symptom checkers

The investigation also found that online medical checkers are about as accurate as primary care physician phone services that offer patients advice on whether or not a condition requires urgent care.

“The goal with these symptom checkers is to try and streamline the process by which people search the Internet for information on health problems,” explained study lead author Hannah Semigran, a research assistant in the department of health care policy at Harvard Medical School in Boston.

“And we found that they are a better alternative to previous attempts to conduct random searches. Symptom checkers are definitely a more organized and constructive way to go about that,” she added.

“We found that they are pretty good at effectively directing people with an (emergency) situation to seek some kind of appropriate care, and to do so quickly,” Semigran said. “But these tools are only a helpful piece of the information puzzle. And users should know that they definitely do not provide the final word on their diagnosis.”

Semigran and her colleagues reported their research online July 9 in the BMJ. Funding was provided by the U.S. National Institute of Allergy and Infectious Diseases.

To assess the pros and cons of symptom checkers, the study team made a list of symptoms from 45 medical scenarios typically presented to medical students for teaching purposes.

In 2014, those symptoms were input into 23 different English-language online symptom checkers. All were free, available to the public, and variously based in the United States, the United Kingdom, the Netherlands and Poland.

Some sites had multiple-choice symptom lists, while others allowed for users to enter their symptoms manually. These automated systems then generated a ballpark sense of what the user’s problem could be, and whether or not the person needed immediate in-person care.

Taken together, the online checkers accurately assessed symptoms on the first attempt in roughly one-third of cases. More than half the time, a correct diagnosis was listed among three top options. And that success rate rose to 58 percent among lists offering 20 options.

What’s more, the checkers were judged to be accurate 57 percent of the time when giving advice as to how to handle the symptoms and where to seek care; that figure jumped to 80 percent when faced with critical or urgent situations. The researchers pointed out that performance varied across the symptom checkers.

Prior research has suggested that random Internet searches only help patients get good advice 64 percent of the time when struggling to handle an urgent concern. Other studies have found triage phone lines to be similarly effective, providing in the range of 61 to 69 percent accuracy when diagnosing a range of conditions (compared with an in-person diagnosis rendered by a physician).

The study authors also found checkers to be relatively conservative when making judgment calls. At times that meant advising users to seek unwarranted medical care. “And sometimes the list of diagnoses options offered can be huge, which can be very confusing for users,” said Semigran..

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The importance of Sleep

Most of us don’t sleep enough or without problems and aren’t fully aware of the importance of sleep and if that’s your case too than I recommend you read this 3 part series on sleep which just appeared in The New Yorker written by Maria Konnikova.

Here’s the introduction of the first article and below you will find the links for the original articles:

Why Can’t We Fall Asleep?

Here’s what’s supposed to happen when you fall asleep. Your body temperature falls, even as your feet and hands warm up—the temperature changes likely help the circadian clocks throughout your body to synchronize. Melatonin courses through your system—that tells your brain it’s time to quiet down. Your blood pressure falls and your heart rate slows. Your breathing evens out. You drift off to sleep.

That, at least, is the ideal. But going to sleep isn’t always a simple process, and it seems to have grown more problematic in recent years, as I learned through a series of conversations this May, when some of the world’s leading sleep experts met with me to share their ongoing research into the nature of sleeping. (The meetings were facilitated by a Harvard Medical School Media Fellowship.) According to Charles Czeisler, the chief of the Division of Sleep and Circadian Disorders at Brigham and Women’s Hospital, over the past five decades our average sleep duration on work nights has decreased by an hour and a half, down from eight and a half to just under seven. Thirty-one per cent of us sleep fewer than six hours a night, and sixty-nine per cent report insufficient sleep. When Lisa Matricciani, a sleep researcher at the University of South Australia, looked at available sleep data for children from 1905 to 2008, she found that they’d lost nearly a minute of sleep a year. It’s not just a trend for the adult world. We are, as a population, sleeping less now than we ever have.

 

 

 

 

The problem, on the whole, isn’t that we’re waking up earlier. Much of the change has to do with when we choose to go to bed—and with how we decide to do so. Elizabeth Klerman is the head of the Analytic and Modeling Unit, also in the Sleep and Circadian Disorders division at Brigham and Women’s Hospital. Her research tracks how multiple individual differences in our environment affect our circadian rhythms and our ability to fall asleep easily and soundly. “When you go to bed affects how long you can sleep, no matter how tired you are,” she told me..

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21 Very Good Reasons to Eat Less Sugar

If you think eating less sugar is what you decide on doing when you want to loose weight read on and see why you should very seriously consider adopting this new habit asap.

I’ll just list those reasons after the intro of the article and you can read the details by clicking on the link at the bottom of the page:

21 Reasons to Eat Less Sugar That Have Nothing to Do With Losing Weight

Don’t be alarmed—but something’s hiding in your food. From the cereal you had for breakfast to the dressing on your salad to the ketchup on your fries, an addictive substance is lurking in many foods that you’d never suspect.

Far more loathed than fat or cholesterol these days, sugar has become public enemy No. 1 when it comes to the health of America. In fact, in our effort to listen to doctors’ orders (and government guidelines) to consume less fat and less cholesterol, Americans turned to “healthy” low-fat foods that were actually loaded with sugar.

In its recent report, the Dietary Guidelines Advisory Committee cited sugar as one of our biggest health concerns and recommended that sugar make up 10 percent or fewer of our daily calorie intake. The American Heart Association recommends that no more than half of your daily discretionary calories comes from added sugars (about 6 teaspoons or 100 calories for women, and 9 teaspoons or 150 calories for men). But we’re eating way more of the sweet stuff than that: The CDC reports that the average American eats between 13 and 20 teaspoons of added sugar a day (around 230 calories for women, and 335 for men).

4-sugars

In its natural state, sugar is a relatively harmless—even necessary—carbohydrate that our bodies need to function. It’s found in fruits, vegetables, and dairy as a compound known as fructose or lactose. The problem comes when sugar is added to foods during processing for added flavor, texture, or color. This is more common than you may realize—you don’t have to be in the candy aisle to be surrounded by added sugar.

Eating too many of these empty calories has many health effects, the most obvious being major weight gain. Added sugar drives your insulin levels up, messes with your metabolism, and causes those calories to turn right into belly fat. And while losing weight is well and good, that’s just the beginning of the health benefits of cutting back on the sweet stuff. Below are 21 more legit reasons—besides fitting into skinny jeans—to tame that sweet tooth for good..

1. It can lower your blood pressure…

2. …As well as your bad cholesterol.

3. It decreases your heart attack risk.

4. It keeps your brain sharp.

5. You’ll be less likely to have Alzheimer’s and dementia…

6. …And depression.

7. You’ll break your addiction to the sweet stuff.
8. It will keep your skin looking young…

9. …And clear.

10. It will lower your risk of diabetes.

11. It can help prevent fatty liver disease.

12. It can help reduce your risk of certain cancers.

13. Your breath will be sweeter.

14. You’ll breathe easier.

15. You’ll have more energy.

16. You’ll have fewer cravings.

17. You’ll make fewer trips to the dentist…

18. …And the doctor.

19. You’ll save money.

20. You’ll help Planet Earth…

21. …And help impoverished workers.

Click here to read the details of the above 21 items