Showing posts with label high blood pressure. Show all posts
Showing posts with label high blood pressure. Show all posts

Sunday, October 30, 2011

5 Smart Ideas for Controlling Your Blood Pressure Naturally

High blood pressure, or hypertension, is called the “silent killer” because you can have no symptoms while the pressure builds up to dangerous levels in your blood vessels. The first time you might realize that you have a serious problem is when you have a stroke.

While a stroke is a common outcome of high blood pressure, it is not the only consequence. It can also lead to a heart attack, vision loss and kidney disease. But these outcomes are not inevitable. You have the power to make changes in your diet and lifestyle that can reduce your blood pressure and minimize the risk of having a heart attack, stroke or other serious outcome.

Needless to say, ‘Prevention is better than cure.” So, here are a few things that you can do to lower your health risks:

Know your family history. If a parent or sibling suffers from high blood pressure, you may be at increased risk. So, monitor your blood pressure regularly and take steps to reduce your chances of developing high blood pressure.

Watch your weight. Being obese is a risk factor for high blood pressure. You can lower that risk by losing weight. If you have already been diagnosed with high blood pressure, losing as little as 5 to 7 percent of your body weight could help to reduce your risk.

Modify your diet. Studies show that what you eat can affect your blood pressure. In particular, if you are salt-sensitive, eating foods that are high in salt or sodium can cause a potentially serious increase in your blood pressure. Keep your sodium intake low to prevent a potentially fatal outcome.

Try the DASH (Dietary Approaches to Stop Hypertension) diet. This diet emphasizes foods that are high in fiber, magnesium and potassium and limits foods that are high in refined carbohydrates, trans fats and saturated fats. Fruits and vegetables are at the core of the DASH diet.

Be active. Physical activity can help to control your blood pressure several ways. One way is by promoting weight loss if you are overweight. Exercise also helps to open the blood vessels to allow oxygen-rich blood to flow to the vital organs to boost performance.

Note: The information provided on this blog is for education and information purposes only and is not intended to diagnose or treat any medical condition. Please consult your personal healthcare provider before making any major changes to your treatment protocol. And consult a registered dietitian for guidance regarding changes to your diet.


Thursday, October 27, 2011

When to Seek the Help of a Registered Dietitian

According to the American Dietetic Association, there are nearly 70,000 registered dietitians in the United States. But chances are, even if you have been diagnosed with a medical condition that requires attention to your diet, your doctor may not have referred you to a dietitian.

Unfortunately, many doctors either don't understand the critical role that diet plays in preventing and treating disease or simply choose to ignore this critical need. Consequently, you have to take things into your own hands and ask for a nutrition referral. This is particularly true if the doctor says, "Diet."

When it comes to your health, what you eat as well as what you don't eat is critical. So, get that referral. And ask your insurance company about paying for the consult. After all, with proper diet and lifestyle changes, you could improve your health and save the insurance company bundles of money.

Here are a few conditions for which you will need a referral to a registered dietitian, the food and nutrition expert:
  • Diabetes. If you have diabetes, a registered dietitian can help you adjust your food intake to prevent dangerous spikes and lows in your blood sugar. Obesity is often a problem for people with diabetes, so you would certainly want to lose some weight if you are overweight. And with the help of your dietitian, you can succeed.
  • Heart disease. Heart disease may worsen if you are overweight, have dangerously high cholesterol or triglyceride levels, or if you have high blood pressure. A registered dietitian will walk you through the steps you can take to correct the underlying problems so that you can get back to living an active and fulfilled life.
  • High cholesterol. Cholesterol is essential for a number of important living processes. But high levels have been associated with heart disease and stroke. By consulting with a registered dietitian, you will be able to choose foods wisely so as to keep your cholesterol down.
  • High triglycerides. Like cholesterol, high triglycerides can cause plaque to build up in your arteries and damage your heart and blood vessels. A registered dietitian can help you find ways to manipulate your diet to prevent the damage caused by high triglycerides.
  • High blood pressure. Uncontrolled high blood pressure can lead to a heart attack or stroke. Making changes to your diet, consuming more fiber, choosing healthy fats, reducing your salt intake if you are salt-sensitive, and losing weight if you are obese can help to lower your blood pressure. Stress can also cause your blood pressure to increase. Working with a registered dietitian, you will be able to identify strategies for controlling your blood pressure. 
These are just a few reasons why you should ask your doctor for a referral. To find a registered dietitian, visit the American Dietetic Association website, www.eatright.org and click on "Find a Dietitian."

Saturday, March 19, 2011

Trim Your Waistline

You may be looking at your waistline as the target of your weight loss program because it is so prominent. It is what you notice the most as you watch your reflection in the glass windows as you walk through the mall. And it makes fastening your jeans a real challenge. But appearance isn’t everything. There are some real health dangers associated with having a large waistline.

Those dangers include diabetes, high blood pressure, heart disease, stroke, osteoporosis, sleep apnea, arthritis and back pain, to name a few. More than anything else, it is these dangers that should motivate you to trim your waistline.

You may be familiar with all kinds of online offers for losing belly fat. As with all the other quick weight loss schemes, be careful. If you want to lose the belly fat you have to lose the weight. That means committing to a program that requires improvements in the way you eat and making time for exercise.

How can you jumpstart the process?

First, make healthier food choices. Second, eliminate the sodas, chips, cookies, candy, cake and other sugary and high-fat foods. Third, skip the fast food and nightly pizza. And finally, get moving.
____________________________

Consult a Registered Dietitian. If you need help with creating a healthy weight loss program, talk to a registered dietitian. Registered dietitians are the healthcare professionals most trained and experienced in the art and science of nutrition for healthy weight loss. You can locate a registered dietitian by going to the American Dietetic Association website at www.eatright.org and searching to find a registered dietitian.

Thursday, March 17, 2011

What is the Difference Between Sodium and Salt?

Did anyone else notice the blunder in the New York Times City Room Blog of March 17, 2011, in which the author stated "City health officials say that people over 50, blacks and people with hypertension, diabetes and chronic kidney disease should limit their salt consumption to 1,500 milligrams a day, and the other 40 percent of adult New Yorkers should consume less than 2,300 milligrams of salt per day."

Actually, the recommendations are for 1,500 milligrams of sodium per day for people at high risk and 2,300 mg of sodium per day for others. It is very important to understand the difference between sodium and salt because the amount consumed would vary depending on which substance you are referring to. Sodium is a mineral that is part of table salt. Salt, or in this case table salt, is a mixture of two minerals, sodium and chloride or sodium chloride.

Perhaps the following statement taken from the National Institutes of Health website might clarify the point.

"The current recommendation is to consume less than 2.4 grams (2,400 milligrams[mg] ) of sodium a day. That equals 6 grams (about 1 teaspoon) of table salt a day. The 6 grams include ALL salt and sodium consumed, including that used in cooking and at the table. For someone with high blood pressure, the doctor may advise eating less salt and sodium, as recent research has shown that people consuming diets of 1,500 mg of sodium had even better blood pressure lowering benefits."

We all make mistakes; I certainly do. Hope this brief commentary helps anyone who might have been confused by the NY Times article.
_________________________________

If you have high blood pressure and need help deciding what to eat, consult a registered dietitian. Registered dietitians are the healthcare professionals most qualified by training and experience to help you make the right choices. You can find a registered dietitian by visiting the American Dietetic Association website at www.eatright.org and searching to find a registered dietitian. 

Sunday, March 13, 2011

If You Are Overweight or Obese, It's Time for a Change

Obesity increases the risk of a number of chronic diseases, including diabetes, high blood pressure and heart disease. It is also linked to sleep apnea, osteoporosis and some types of cancer.

If you are obese and suffering from any of those conditions, you might have already decided that it is time for a change. Obviously, if you continue to do the things that you have been doing, you will continue to get the results you have been getting. So, what changes can and should you make in order to reverse or control your chronic disease state?

Clearly, losing weight is an important first step. It is also difficult to achieve. But with the right information, attitude and perseverance, you can succeed.

Unfortunately, too many people fail to lose weight or lose it only to put it back on as soon as they "go off the diet." The secret to keeping the weight off is to have a plan that you can live with for the rest of your life. Commercial diets and popular diet books may help you lose weight in the short run, but when it comes to lasting weight loss, the results are dismal.

You can do better. Don't set yourself up for failure.

First of all, it is important to understand that in order to lose weight you have to consume fewer calories than you burn. You can achieve this by eating less, exercising more, or doing both. Revamp your diet so that you will be consuming fewer calories and get more exercise.

You will have to devote time to planning and implementing your weight loss program. But if you put your mind to it, the time and effort will be well worth it.

_______________________________________
If you are overweight or obese and feel that it is time for a change, don't hesitate. Take the first step today. A registered dietitian can help. Registered dietitians are the healthcare professionals most trained and qualified to help you design a weight loss plan to combat obesity and put you on track to a healthy future. To locate a registered dietitian, visit the American Dietetic Association website at www.eatright.org and search to find a dietitian in your area.

Lose Weight to Control Diabetes and Other Chronic Diseases

Introduction
If you are obese, you may be at increased risk for a number of chronic diseases. But you stand a good chance of reducing your risk if you understand the relationship between obesity and chronic disease.

Diabetes
People who are obese are at high risk for type 2 diabetes. Type 2 diabetes is a condition in which your body does not process sugar properly. The cells become insensitive to insulin, which makes it hard for sugar to move into the cells after you have eaten. As a result, the sugar stays in your blood and builds up to unhealthy levels.

In many cases, losing weight can help to improve blood sugar levels. Successful weight loss for diabetes requires making improvements to your diet and getting regular exercise.

High Blood Pressure
If you are obese, you may be at risk for elevated blood pressure. This increase in blood pressure is in part related to the extra weight that you must carry around and the demand for extra blood to meet growing demands.

The high-calorie, high-fat and high carbohydrate diets that are often associated with excessive weight gain can cause plaque buildup in your arteries and may also be a factor in developing high blood pressure.

Reducing your intake of those foods and losing the excess body fat can help to lower your blood pressure.

Heart Disease
Obesity puts you at serious risk for a heart attack due to the increased work that your heart must perform in order to get blood to your vital organs. Chances are, you will also have a great deal of plaque in your arteries as a result of consuming large amounts of trans fats and saturated fats.

Eating large amounts of refined carbohydrates could also lead to increased plaque due to high levels of triglycerides in your blood.

Losing the excess weight and substituting foods that are high in unsaturated fats for trans fats and saturated fats can help to reduce your heart disease risk.

________________________________________
If you are obese and need to lose weight or need guidance on choosing the right foods for your condition, talk to a registered dietitian. Registered dietitians are the healthcare professionals most trained and qualified to provide nutrition counseling and consultation in matters related to diet and weight loss. To find a registered dietitian, visit the American Dietetic Association website at www.eatright.org and click on the link to 'Find a Dietitian."

Wednesday, March 9, 2011

Lose Weight Now

If you are overweight or obese and suffering from diabetes, high blood pressure, heart disease or other chronic health condition, then you know how important it is to lose weight. But finding a program that works for you could be difficult. In fact, the best way to succeed at losing weight and keeping it off is to design a weight loss plan that is uniquely yours.

At any rate, if you put your heart and mind to it, you can succeed. But you need to have the motivation and be willing to make the commitment to change what needs changing. Unfortunately, no bestselling book on the market can do that for you. On the other hand, if you can find a reason, deep enough and powerful enough to make you want to lose the weight and keep it off, nothing can stop you.

So, why not give it a chance? Here are 3 basic tips that you can use to get on the right path. They are nothing new, just some basic reminders of what you need to do to start losing the weight for good.
  1. Dig deep. Make sure you have an airtight reason for wanting to lose the weight. Doing it for cosmetic reasons alone is not sufficient. Try to figure what your real motivation is.
  2. Create your own diet. If you have followed a popular diet before, chances are you lost some weight and put it all back on. This time, make it your own and lose the weight for good.  
  3. Get moving. It might be difficult to exercise at first. But if you are motivated, you will find a way to get moving. Aim for 30 to 60 minutes a day. But remember, you don't have to do it all at once. If you can take 3 ten-minute stints a day, it will add up. So, don't make any excuses.
If you have questions about losing weight or need help in creating a personal weight loss plan, talk to a registered dietitian. Registered dietitians are the healthcare professionals most trained and experienced to assist you with making smart food and lifestyle choices to control your weight and prevent or treat diet related health problems.


Monday, February 14, 2011

Health Benefits of Dark Chocolate

It’s Valentine’s Day and more chocolate will probably be eaten today than any other day of the year. That could mean a lot of sugar for people who are trying to cut back on calories.

But the news is not all bad. Chocolate that contains a high percentage of cocoa might actually be good for you. Natural cocoa from cocoa beans are high in antioxidants, which can protect your cells from oxidative damage. Milk chocolate less cocoa and, therefore, does not provide the same level of protection.

Studies show that polyphenols, the active compounds in dark chocolate, may help to lower blood pressure, improve heart health and prevent stroke. These compounds might also protect brain cells, thus helping to slow dementia.

Keep in mind that all chocolates are not equal. Milk chocolate does not contain the same high levels of polyphenols that are found in dark chocolate. That means you would not be getting the same health benefits.  So, the next time you reach for chocolate, make sure it is dark chocolate.

Read the label before you buy.

References
_________________________________
If you need help planning healthy meals and snacks for heart health or to control your blood pressure, talk to a registered dietitian. Find a registered dietitian by visiting the American Dietetic Association website at www.eatright.org or do an online search. Registered dietitians are the healthcare professionals most trained and experienced in the art and science of nutrition, medical nutrition therapy and other aspects of food and nutrition. 
____________________________

Tuesday, February 8, 2011

What Can One Million Visitors to Nujoblog Do for America's Children?

In 2001, Surgeon General Richard Carmona, in his call to action, warned America that childhood obesity was a serious public health problem. Do something now or pay the penalty later, he said. Well, later is now and we are paying dearly. More and more children are becoming overweight and facing a future of costly and debilitating diseases.

Here is what scientists and public health experts are telling us:
  • One-third of America's children are overweight or obese. In some cities that number could be as high as fifty percent.
  • One in three children born in the year 2000 will develop diabetes at some point during their lifetime.
  • Obesity increases the risk of diabetes, heart disease, high blood pressure and other serious health conditions, including cancer and premature death.
  • More and more children are being diagnosed with metabolic syndrome, which is a cluster of abnormal health conditions that set the stage for cardiovascular disease.
  • Overweight or obese children are often sad, depressed, socially isolated and bullied. They are also less likely to perform at their highest potential in school. Many do not want to go to school because of the social problems they encounter.
70,000 registered dietitians are unrecognized and underutilized; these nutrition experts, along with trained public health nutritionists must be mobilized to fight this battle that the nation is losing day after day.

You can do your part by making smart food choices for yourself and your children. If you have a child who is overweight or obese, insist that your insurance company, medicaid or other health insurance provider authorize coverage for professional nutrition services by a registered dietitian. You can find a registered dietitian in your area by visiting www.eatright.org, the American Dietetic Association website or searching online.

Send this blog post to as many people as you like and ask them to share it; and visit nujoblog.blogspot.com for daily nutrition updates. Each visit will bring us closer to providing children and families with the nutrition education, counseling and related services they need to stop this potentially deadly epidemic that is euphemistically called childhood obesity. In fact, it is more than just about fatness. It is about potentially fatal diseases like heart disease, high blood pressure, stroke, kidney failure, blindness, amputations and more. These are the real risks that our children face.

"Let's move" towards better food, more physical activity and a nation of healthy children. Surely that is not asking too much of the greatest nation on earth, is it?

Let's organize for the health of our children - sharing and visiting nujoblog for daily updates. And send me your questions and feedback at drdorene@dailydietguide.com. If you are a childcare center or school, you might also be interested in services offered by CHANA Project, the Child Health and Nutrition Access Project.

"An investment in America's children is an investment in America."


Sunday, February 6, 2011

3 Good Reasons to Lose Weight

If you have been thinking about losing weight but need a little motivation, here is food for thought. Obesity is associated with a number of chronic diseases, including diabetes and heart disease. It can lead to painful and debilitating symptoms. And it robs you of the chance to live a full active life, which is something all of us would like to do.

No doubt, you can think of many other good reasons to lose weight. Have your pick. Whatever your reason, use it to motivate you and keep you inspired. You already know you need to do to lose the weight. Just do it.

In case you need a few reminders, read on.

Diabetes
Type 2 diabetes is a condition in which the body does not use insulin properly. As a result, sugar from the carbohydrates you eat does not get shuttled to the cells where it can be used for energy. Instead, it remains in your blood, leading to high blood sugar or hyperglycemia. This could cause inflammation throughout your body and potentially damage your heart, blood vessels and other vital organs. 

Losing weight, in conjunction with eating a nutrient-dense, high-fiber diet, may reduce your chances of developing diabetes. If you already have diabetes, making healthful changes can help to control your blood sugar levels and lower your risk of diabetes complications. If you need help with planning meals and snacks, talk to a registered dietitian.

High Blood Pressure
High blood pressure develops when the integrity of your blood vessels is compromised. Obesity puts a strain on your heart and blood vessels as these organs work to get blood to all parts of your body. Losing weight reduces the strain and might allow the blood vessels to be a little more relaxed. 

If you are obese, chances are you may not be getting enough omega-3 fatty acids and other nutrients needed to keep your heart and blood vessels functioning optimally. 

As part of your weight loss program, you will need to focus on eating foods that are high in these polyunsaturated fats and other heart-healthy nutrients. Add fish and fish oil, and walnuts to your diet for a healthy dose of omega-3 fats. 

These fats can help to reduce your triglyceride and cholesterol levels, thus reducing your chances of developing heart disease. Make lots of room on your plate for high-fiber foods like nuts, seeds, dried beans and whole grain cereals, as well.

Heart Disease
Obesity increases your risk of developing heart disease by making your heart work harder to pump blood to the different organs in your body. If you are obese, it might also mean that you are not eating enough fruits and vegetables or other high-fiber foods. As a result, you may be lacking in essential fatty acids. These fatty acids, specifically omega-3 fatty acids play a vital role in promoting heart health. 

Protect your heart by losing weight and shifting to a heart-healthy diet that includes fish or fish oil and walnuts or other plant sources of omega-3 fatty acids.
_______________________
For real solutions to your diet and nutrition questions, or to get personalized guidance, talk to a registered dietitian. Go to www.eatright.org, the American Dietetic Association website to find a dietitian near you. Registered dietitians are the healthcare professionals most trained and qualified to help you solve problems related to weight control and other diet and nutrition issues.
_______________________
Read today's Daily Diet Guide.  

Monday, November 29, 2010

Salt and High Blood Pressure

Overview
If you have high blood pressure, your doctor may have told you to “watch the salt.” In essence, this means to eat less salt. For some people, it could mean eating a lot less commercially processed foods, which tend to be high in sodium.

Recommended Intake
According to the US Government, American adults should consume 2300 milligrams of sodium daily. That is equivalent to roughly one teaspoon of salt. People with high blood pressure are generally advised to keep their sodium intake even lower, to about 1500 milligrams. But it is easy to consume a lot more sodium and not even know it. That is because salt and other sodium containing products are widely used in cooking and preserving food.

Dining Out
Fast food places and other restaurants are notorious for the high levels of sodium in most of the foods they serve. That makes it very difficult to control your salt intake when dining out. Thus, your best bet is to prepare your own meals and snacks from scratch.

Shopping 
You will need to read the labels on packaged foods to be sure that you are not getting too much sodium. The ingredients list will list salt along with any other sodium-containing compound in the food. 

The Nutrition Panel is more specific. It tells how much sodium is in each serving of the food and shows the Daily Value (DV) for specific nutrients - in this case, sodium, This DV is given as a percent of the total recommended intake.

Tracking Your Intake
You can keep track of your total sodium intake by paying attention to the milligrams of sodium per serving or to the percentage shown per serving. If the package contains 4 servings, you will need to multiply the percent sodium per person by 4 to get the total percentage of the DV you will be getting if you eat the entire package. The same goes for calculating the total milligrams of sodium. A good rule of thumb is to avoid foods that contain more than 5 to 7 percent of the DV per serving.

Other Related Health Issues
There are many other things besides sodium that may cause you to develop high blood pressure, including obesity, stress, diabetes, cardiovascular disease, and certain prescription drugs. Unfortunately, not everyone will have success by merely cutting back on the salt. If non-drug strategies do not work, you doctor is likely to put you on prescription drugs.  

Summary
If you have high blood pressure, pay attention to what you eat. Keeping your salt intake to about 1500 milligrams of sodium per day might help, particularly if you are salt-sensitive. For others, 2300 milligrams of sodium should be adequate.

Saturday, October 30, 2010

4 Reasons Why You Should Lose Weight Now

Overview
Obesity is a problem of mammoth proportion in the US and fast becoming the trend across the globe. Unfortunately, it can lead to a number of serious health problems. In some cases, these problems could be life threatening. What might seem like just a little extra weight around the waistline could actually signal a firestorm of health problems raging on the inside. As the rate of obesity continues to climb, you can expect the health problems to escalate, as well. But it doesn’t have to happen that way. Losing weight can reverse a great deal of the health problems associated with being overweight or obese. 

Here are 4 good reasons why you should lose weight now: 
1. Cardiovascular disease. Obesity can lead to cardiovascular disease. Studies show that people who are obese are more likely than others to have plaque buildup in their arteries. The buildup of this waxy substance can result in narrowing of your arteries, causing your heart to work harder, and ultimately cause a heart attack or stroke. Losing weight can prevent or slow the progression of cardiovascular disease.

2. Diabetes. Obesity can lead to type 2 diabetes. The massive amount of fat in your body interferes with your body’s ability to use insulin effectively. As a result, sugar builds up in your blood instead of being moved into the cells. Too much sugar in the blood can cause inflammation in the blood vessels and lead to damage to a number of important organs, including the eyes and kidneys. Losing weight can improve blood glucose levels and slow or reverse damage caused by high blood sugar.

3. High blood pressure. Obesity can lead to high blood pressure. If you are obese, it means that you are carrying around a greater load than your body can comfortably manage. It means more blood must be pumped to the vital organs. Getting this job done means that the heart and blood vessels must work harder. This extra work leads to increased tension in the walls of the blood vessels, which often results in hypertension or high blood pressure. Losing weight can reduce the strain on the blood vessels and reduce may reduce your blood pressure.

4. Sadness and depression. Obesity can lead to sadness and depression. If you are overweight or obese, you probably know from experience that it could be really hard to do the fun things you want to do. Instead of living a full, active life, you may turn to food for comfort, perpetuating a cycle of sadness and depression. Losing weight can help to ease the sadness and depression associated with obesity, and allow you to get your life back! 

Clearly, obesity is not just about how you look or what size clothes you wear. It could be disastrous to your health in so many ways. It can literally rob you of the joy of living. But it doesn't have to be that way. You can lose weight, improve your health and get back in the game of living. If you need help, talk to a registered dietitian. You can find one in your area by going to the American Dietetic Association website at www.eatright.org and clicking on the link to “Find a dietitian.”


Sunday, October 10, 2010

Reduce Your Blood Pressure with A Low-Salt Diet

Overview
Eating too much salt, or more specifically sodium, can lead to high blood pressure and other serious health problems. For this reason, health experts recommend that adults in the US limit the amount of sodium they consume to about 2300 milligrams. But that's easier said than done, since much of the foods that Americans eat are highly processed and contain large amounts of salt.

3 Good Reasons to Limit Your Salt Intake

  1. Prevent high blood pressure
  2. Reduce your risk of having a stroke or other cardiovascular event
  3. Avoid costly prescription drugs and the potential side effects that these drugs may have

How to Reduce Your Salt Intake
Prepare meals from scratch. When you prepare your own meals, you get to control just how much salt goes in and therefore, how much salt you consume.

Read food labels. Many commercially processed foods have large amounts of added in order to preserve the food. You can learn more about what's in the foods you buy by reading the label. Avoid foods that contain large amounts of sodium. A good cut-off point would be 7 percent of daily value for sodium per serving.

Eat out less frequently. When you eat out, you have little or no control over how much salt goes into the foods you eat. So, your best bet is to cut back on how often you eat out and be selective when you do.

Try the DASH diet. A number of studies show that the DASH (Dietary Approaches to Stop Hypertension) diet is a safe and effective way to reduce blood pressure, without prescription drugs. This diet focuses on reducing the intake of foods that are high in sodium and encourages consumption of a diet that is rich in whole grains, fruits, vegetables, low-fat dairy, fish, nuts and seeds.

Try the Mediterranean diet. The Mediterranean diet is also a healthy alternative to the standard, high-sodium American diet.

Summary
If you have high blood pressure, you might want to consider cutting back on the amount of salt you consume daily. The DASH diet and the Mediterranean diet are smart alternatives to the high salt.high sodium diet that most Americans consume.

Note: Always consult your doctor and a registered dietitian when making major changes to your diet in the face of any chronic disease that might require prescription drugs.

Friday, September 24, 2010

Magnesium - The Other Blood Pressure Nutrient


Magnesium
Magnesium is a mineral that plays a key role in metabolism, cardiovascular health and muscle function. Low magnesium levels can result in muscle cramps, high blood pressure and cardiovascular problems. 

According to the USDA, most adults require between 5 and 15 mg of magnesium daily. Food sources of magnesium include whole grains, kale, chard, nuts and dried beans and peas.

If you have high blood pressure, try adding more fruits and vegetables to your diet Be sure to eat leafy greens often.

Tuesday, September 21, 2010

Cut the Salt to Lower Your Blood Pressure

Overview

High blood pressure is a preventable disease that affects one in three adults in the US. If you are one of the millions who have been diagnosed with high blood pressure, you may be at risk for heart disease and stroke. Taking steps to lower your blood pressure will help to reduce those risks.

Lower Your Intake of Foods that are High in Sodium


 Eating foods that are high in sodium is a major contributing cause of high blood pressure. This is particularly true for people who are said to be salt-sensitive. If you are salt sensitive, your blood pressure is likely to rise when you eat foods that are high in salt. In some cases, this increase could be extremely high, putting you at risk for a heart attack or a stroke.

According to the CDC, consuming a diet that is high in fruits, vegetables, seeds and whole grains may help to prevent high blood pressure. These foods, which are high in potassium and low in sodium could therefore have a favorable impat on your blood pressure.

Unfortunately, most Americans are ignoring the advice to eat more of the foods that can help to lower blood pressure. Instead, they are eating foods that lack the protective nutrients needed to control blood pressure, and as a result, too many people are suffering needlessly from this preventable disease. You can protect yourself by heeding the advice. The DASH diet (Dietary Approaches to Stop Hypertension) is a good model for what to eat to lower your blood pressure.

Why Cut Your Sodium Intake? 

High blood pressure increases the risk of heart attack and stroke. By lowering your blood pressure, you could lower these risks and prevent premature death from cardiovascular disease.

Effect of a High Salt Intake on Blood Pressure

The National Health and Nutrition Examination Survey III found that people with higher intakes of sodium had higher blood pressure than those with lower levels of intake. The DASH trial clearly showed that reducing dietary sodium intake could result in lower blood pressure.

Food Sources of Sodium

One way to recognize those foods is to look for word cues, like salt, sodium, monosodium, salted, salt-cured, brine, sodium nitrate, sodium nitrite, disodium and similar words. Salt and sodium are your main cues. Here is a short list of foods that are likely to be high in sodium and therefore should be avoided.
  • Canned soup 
  • Salted fish 
  • Corned beef 
  • Canned sausages 
  • Link sausage and other sausages 
  • Hot dogs 
  • Heat and eat frozen dinners 
  • Sauces 
  • Gravies 
  • Cheese 
  • Pizza 

Wednesday, September 1, 2010

Is Obesity Ruining Your Health?

Overview
You may be at risk for a number of chronic diseases if you are overweight or obese, according to the U.S. Centers for disease Control and Prevention. Despite this dire warning, two-thirds of American adults are overweight or obese. And each day, millions attempt to lose weight. Some succeed. But many lose a few pounds, or even a lot, only to regain it.

According to the statistics on losing weight, only about five percent of those who lose weight are able to keep it off for more than five years. That leaves millions of people at risk for chronic diseases like diabetes, high blood pressure, heart disease and other lifelong health problems.

Obesity and Diabetes
Although not everyone who is obese will develop diabetes the chances are, if you are obese, you are at increased risk for diabetes. Obesity is marked by an unusually high number of fat cells and large deposits in those cells. As a result, your body develops a resistance to insulin, which is needed to metabolize sugar for energy. Instead of using this sugar for energy, your body creates a resistance to insulin. That is why type 2 diabetes, the type associated with obesity, is called insulin resistance diabetes. When this happens, your blood sugar becomes elevated and remains elevated for a while. Then you might experiences a sudden drop in your blood sugar. These highs and lows can be dangerous to your health.

High Blood Pressure and Obesity
The extra work that your body has to do to carry around the excess weight when you are obese can cause high blood pressure and take a toll on your health. You are more likely to deposit fat in the lining of your blood vessels if you are obese. This fat then causes the blood vessels to become narrow. The arteries may become thick and hard also, which complicates the problem. As a result of these changes, it becomes difficult for blood to flow through the blood vessels and get to vital organs. When this happens, your blood pressure builds up, leading to a diagnosis of hypertension or high blood pressure.

Heart Disease and Obesity
Obesity is a major contributing factor in the development of heart disease in the United States. The work of your heart is critical in pumping oxygen-rich blood to the lungs and other vital organs. This is generally not a problem if you are not overweight or obese. But the more weight you gain, the harder your heart has to work to get the blood-and oxygen-to the lungs and other vital organs. The muscles of your heart could actually become damaged, less efficient and finally stop working, resulting in a heart attack.

High Cholesterol and Obesity
You might have heard a lot of bad things about cholesterol and think that nothing good could come from cholesterol in your body. Actually, cholesterol is not all bad. It plays a vital role in making vitamin D from the sun; it is used for synthesizing hormones, such as testosterone, estrogen and progesterone; . However, too much cholesterol can result in clogged arteries, which can ultimately lead to a heart attack or stroke. 

The more fat there is in your body, as in the case of obesity, the more likely you are to have dangerously high levels of cholesterol. This can happen because you consume too much cholesterol or your body produces too much and at the same time, loses the ability to get rid of the excess. Cholesterol then builds up in the arteries (blood vessels), causing them to become narrow and making it hard for blood to get to the heart, lungs, brain and other organs. 

In some cases, cholesterol-rich plaque may build up in the arteries. Ultimately, a piece of this plaque may break off, travel in the blood, and end up causing a blockage in one of the blood vessels, If this blockage prevents the blood from reaching your heart or brain you can have a stroke.

Prevention
One of the most important things that you can do to prevent chronic diseases like diabetes, high blood pressure, heart disease and high cholesterol is to lose weight. Numerous studies show that losing as little as 7 to 10 percent of your body weight can improve symptoms of diabetes, high blood pressure, heart disease and may reduce cholesterol levels.

Simple steps like eating smaller portions, cutting back on foods that are high in calories from sugar and fat, and reducing salt intake can help you to lose the weight and improve your health. The evidence for the health benefits of losing weight is so powerful that there is growing emphasis on losing weight to prevent or control obesity-related chronic diseases. In some instances, you might even be able to reverse the condition.


About Dr. Dorene E. Carter
Dr. Dorene E. Carter is a registered dietitian and nutrition consultant with over 25 years of experience in nutrition education, counseling, training, consulting and writing. She is founder and CEO of CHANA Project, the Child Health and Nutrition Access Project, a nonprofit organization serving children and families. Dr. Carter received her PhD in Nutrition from the University of California, Berkeley.