According to a European study, calcium is good not only for the bones of postmenopausal women, but also for their hearts.

In a very recent study presented in the Annual Congress of European League Against Rheumatism, researchers discovered that low levels of calcium  translated not only to weaker, less dense bones for postmenopausal women but it also predisposed the latter to high blood pressure.

According to the researchers, women with low calcium levels were forty-three percent more prone to developing degenerative bone conditions such as osteoporosis.  The same percentage applies to a woman’s risk of eventually developing hypertension.  According to Maria Manara, one of the key researchers, their study establishes the coordinates that associate low intake of calcium with heart problems and bone problems.

Further benefits of getting enough calcium

The RDA for calcium is 990 to 1,000 mg per day for individuals between the ages of nineteen and fifty, according to the National Institutes of Health.  Doses exceeding 2,500 milligrams per day may interfere with the body’s ability to absorb other nutrients.

Here are some more reasons to love your calcium supplements and low-fat dairy products:

1. According to a study published in the American Journal of Epidimiology, taking calcium reduces one’s risk of dying from a sudden heart attack.

2. Taking calcium along with the mineral magnesium may help reduce the risk of males from dying of different causes, including heart problems and certain cancer.

3. Combined with vitamin D supplementation, calcium may also help prevent the onset of prostate cancer.  According to another study, the same potent combination can also help stop colorectal cancer in its tracks.  According to Emory University researchers, laboratory tests show that the two nutrients are capable of normalizing intestinal cells.  The study made use of 2,000 mg of calcium, combined with 800 international units of vitamin D.

4. Based on a study published in Obesity Reviews, regular intake of calcium may help in weight loss efforts. Studies show that calcium increases the amount of fat excretion.  According to Arne Astrup, a researcher from the University of Copenhagen, calcium may also prevent folks from regaining the weight they have already lost.  It was noted that people who had formerly low calcium levels will have enhanced benefits from calcium supplementation.

5. Enough calcium ensures that your muscles will contract and relax efficiently whenever you are on the move.  Calcium deficiency can cause problems like muscle pain and cramps.

6. Having problems with premenstrual syndrome?  Adding calcium to your daily supplementation may help improve the symptoms of PMS.

7. Sufficient calcium also ensures that your teeth will remain firmly anchored in your gums.

Sources:
nutraingredients.com
nutraingredients.com
nutraingredients.com
nutraingredients.com
vitamins-nutrition.org

Nuts can generally lower your chances of suffering from cardiovascular maladies if eaten regularly throughout the week.

In the endless battle against heart disease and bad cholesterol, one type of food is standing out from the crowd of ‘would be’ super foods in terms of performance: nuts.

Several studies in the US and around the world have already attributed the power of nuts to lower LDL (or “bad cholesterol”) and generally improve a person’s cardiovascular profile.   According to a more recent investigation of the health benefits of nuts, headed by Loma Linda University researchers, consuming more than two ounces of nuts everyday for a few weeks produced long-lasting, positive effects.

The study involved more than five hundred respondents (males and females), none of which were taking any medications to control their blood pressure or cholesterol levels.  After approximately two months of natural “nut therapy”, the findings are as follows:

• 5.1% total cholesterol reduction
• 7.4% LDL (low-density lipoprotein) cholesterol reduction
• 10.2% reduction of triglycerides
• 8.3% improvement of bad cholesterol & good cholesterol ratios

Who will benefit the most from eating nuts?  The researchers have pointed out three key groups that will benefit the most, based on the respondent profiles and the results of the actual study:

• Individuals who are generally slim or of normal weight
• Individuals who already have a high level of “bad cholesterol” or LDL cholesterol
• Individuals whose main diet is composed mainly of high-fat foods

As can be seen from the three profiles, nearly everyone can benefit from consuming nuts on a regular basis.  And there are even more reasons to love this health food: according to Joan Sabate MD, one of the key researchers of the Loma Linda University study, nuts are packed with essential nutrients such as protein and fiber, which makes it an ideal snack.

If you like the idea of lowering your LDL cholesterol, you will not be stuck with oatmeal-based snacks anymore – you have a potent, alternative choice in the form of nuts.  All nuts will provide the same heart-healthy benefits.  So whether you love pecans or macadamias, your heart is still getting much needed help from the natural compounds found in nuts.

More reasons to love nuts

Need more reasons to start munching on nuts more often? Here they are:
1. Eating at least 1 ounce of nuts everyday can reduce your risk for developing coronary heart problems by a whopping forty percent.  That is almost half the total risk for this devastating group of cardiovascular diseases.

2. As early as 2004, the US Food and Drug Administration has already recognized the efficacy at which walnuts can lower blood cholesterol levels.  According to studies, walnuts contain lots of omega-3 fatty acids.  In addition to the heart-healthy fatty acid, walnuts also come with a healthy dose of fiber and vitamin E, which can help reduce cell damage due to free radicals.

Fiber on the other hand, encourages a healthy digestive process by helping ‘sweep away’ the solid waste.  Getting enough fiber everyday is becoming a problem in modern society because many modern diets are high in fat and animal protein but low in roughage.  Eating walnuts and other nuts packed with fiber can help reduce the problems associated with low-fiber diets.

3. What about peanuts?  Peanuts are not really nuts; they come from plants that are part of the legume family.  Fortunately, peanuts have the same chemical compounds as most nuts.  So when you are eating peanuts (a type of legume) you are still getting the advantages of eating ‘true nuts’.

4. According to studies on pistachios, the nut can slightly reduce the LDL cholesterol in the body and raise the good cholesterol level.  I’m actually snacking on some pistachios right now as I’m writing this article!

5. Plan to get pregnant anytime soon?  If you do, eating nuts gives you access to a healthy source of folic acid. Folic acid is an important compound that prevents fetuses from developing physical and neurological abnormalities.

6. According to a study performed by researchers from the Physician’s Health Study, people who ate nuts at least twice a week are at less risk of dying from heart attacks than those who did not.

7. Peanuts contain the heart-healthy compound resveratrol which has been linked to the decreased incidence of heart disease in French society.  Though you get less resveratrol with peanuts, consuming peanuts regularly can supply you enough of the compound to ward off heart problems.

Tips for healthy munching

While nuts offer a lot of health benefits, it still has calories and some amount of fat.  Here are some tips for healthy munching:

1. Avoid eating salted nuts; the sodium used for flavor enhancement can raise your blood pressure.  Go for plain or unsalted commercial nuts.  Salt doesn’t really add much depth to a nut’s natural flavor.

2. If you are eating more nuts, you have to reduce your intake of other snack foods like potato chips and sodas.  (As an added note, if you like soda with your snacks, try substituting it with water or natural fruit juices).

3. If you like fresh greens, chop some nuts and add them to your salads. The texture and crunchiness of nuts will greatly improve your salad.  Also, you are getting even more fiber from eating fresh greens!

Sources:
aolhealth.com
heartdisease.about.com
cholesterol.about.com
cholesterol.about.com
www.vegan.org.nz
www.healthcastle.com

A chemical compound called epigallocatechin gallate showed much promise by killing cancerous cells during a phase 2 clinical study.

According to a study performed by researchers from the Mayo Clinic, the extract of the world-popular green tea has been effective in regulating the growth and proliferation of cancer cells in patients with chronic lymphocytic leukemia (CLL).  The study was classified as a phase two human clinical trial, and the results were very promising indeed.

Epigallocatechin gallate vs. cancer cells

The compound epigallocatechin gallate was shown to have the ability to kill cancer cells in patients with CLL.  The compound prevented the cancer cells from surviving, thereby effectively reducing the total cancer cell count. The first phase of the human clinical trial of epigallocatechin gallate also showed similar, positive results.

What does this all mean?  According to one of the Mayo researchers, Dr. Tait Shanafelt, the two clinical trials show that epigallocatechin gallate showed some promise in stabilizing or normalizing the condition of patients with CLL.  While the compound is not classified as a definitive cure for the condition, it shows promise in slowing down the progress of the medical condition.

Instead of a cure, Mayo clinic researchers state that the compound should be viewed as a cancer preventive rather than cancer cure. And there was a catch: the patients that were subjected to the nutraceutical treatment were patients who had early signs of CLL (not advanced stage CLL).

The study involved thirty-six respondents and resulted in a fifty percent reduction of leukemia cell count at the end of the human clinical trial.  Including the patients from the first clinical trial, the total number of CLL patients involved in the study is forty-two.  A third clinical trial is needed before the Mayo Clinic researchers can make a definitive recommendation regarding the use of epigallocatechin gallate for CLL sufferers.

Other benefits of green tea

Tea is the second most drunk beverage in the world (right next to water). It contains natural antioxidants and caffeine (50% less than regular coffee).  And did I mention that it’s good for you for a lot of reasons?  It’s more than just a cancer preventive.  Here are some more health benefits of drinking green tea:

1. According to a study published by the American Medical Association, 40,000 respondents (from Japan; all of them drank up three cups of green tea per day) showed no evidence of cardiovascular anomalies and coronary heart problems since the study started back in the year 1994.  Not one individual from the 40,000 strong group developed any cancer, too!

2. Drinking green tea reduces the risk of dying from heart disease by twenty six percent (for males).  For women, drinking three to five cups of the precious elixir reduced the risk of dying from heart attacks and other cardiac problems by a staggering thirty-one percent.

3. Having chronic problems with sleep apnea (disturbances during sleep) and poor sleep quality, generally?   Reach for green tea.  US studies found out that chemical compounds in green tea can help prevent cognitive troubles resulting from poor sleep.

4. If you have trouble memorizing for school, don’t drink soda.  Instead, make yourself a nice, warm green tea brew.  There is no reason not to enjoy this beverage as it now comes in many natural flavors, like blueberry, cinnamon, etc.

All you have to do is choose your favorite flavor and use a French press to make an instant cup of tea.  Or you can just buy tea bags and allow the tea to infuse itself into the water for a few minutes.  I recommend this and that’s how I make my green tea.  The longer you keep the teabag in the hot water, the stronger the tea.

You can also add a bit of cinnamon to make the tea more interesting.  Since tea has caffeine, it can also help keep you more alert and awake when working or studying.   Green tea also has theanine, which has been shown to have beneficial effects in that region of the human brain that is responsible for alertness.

5. Suffering from poor immunity against common illnesses like the flu and the common cold?  Green tea is rich in chemical compounds called polyphenols, which can help boost your immune system.  Polyphenols can also help slow down aging by reducing the oxidative stress that the body experiences from free radicals.  Polyphenols are capable of disabling free radicals in the body.

6. Substituting polyphenol-rich beverages like green tea for soda and the like can also reverse the spike in body weight.  Because green tea doesn’t have much sugar, it does not contribute much to your weight (apart from its water content).  If you are having trouble with ‘water weight’, then all you have to do is to sip on the green tea during the day instead of downing a whole cup in one go.  But don’t forget: being well-hydrated is more important.  Also, water helps the body lose weight by helping in better digestion and also by helping the body burn calories more efficiently.

7. According to researchers from the Chinese University of Hong Kong, the antioxidants present in green tea can also penetrate the tissues in the eyes and do a world of good there.  Increased antioxidant activity in any body tissue has always been linked to decreased inflammation and healthier tissues and cells.

8. All kinds of tea come from the same camella plant – and tea always has more than ten times the amount of antioxidant chemicals than regular vegetables and fruits.  So drink up!  Green tea can also help prevent dangerous blood clots from forming in veins and arteries (which can lead to heart attack and stroke).  You also reduce the risk for atherosclerosis when you drink plenty of tea, say Dr. John Weisburger, the US’s pro-tea champion and veteran researcher (who is also, incidentally, already eighty two years old!)

Cancer prevention

In the spirit of global cancer prevention, here are some easy steps that you can prevent different types of cancer.

Prostate Cancer

• In a European study, it was discovered that regular intake of legumes and other vegetables lowered the risk of prostate cancer over the long term.
• Nutrients like vitamin D, isoflavanoids and selenium can help reduce prostate cancer by stopping the chemical processes that can lead to the formation of cancer cells.

Skin Cancer

• Increase your intake of antioxidants prior to sun exposure or take an umbrella with you when going out into the direct heat of the sun for a long period of time!
• Beta-carotene has been linked to reduced risk of developing cancerous skin cells.

Lung Cancer

• Long term tobacco smoke has been linked to lung cancer – so stop the habit before it leads to something much, much worse than just stained teeth.
• Regular exercise produces a protective effect on the body – including the respiratory system. Get enough exercise to strengthen your breathing apparatus.

Sources:
sciencedaily.com
blogs.webmd.com
blogs.webmd.com
webmd.com
webmd.com
webmd.com
webmd.com
webmd.com

A new report from the Mayo Clinic points out that your cholesterol levels can reflect details about your overall health including the quality of your diet and exercise plan.

Your cholesterol levels can tell you more than just your levels of triglycerides!  Researchers have now determined that cholesterol levels can now also report on a person’s lifestyle choices.  The Mayo Clinic Health Letter recently released their findings that a person’s level of overall health is reflected in their good and bad cholesterol levels.

While cholesterol is normal for our bodies and is found in all of our cells, too much cholesterol can put your blood vessels at risk.  Bad cholesterol can cause our blood vessels to narrow and blood flow to be restricted.  Obviously this is a problem that can lead to health problems like heart attack and stroke.

If you are looking to reduce your LDL levels, be sure to eat less saturated fats, trans fats and increase your intake of healthy fats like extra virgin olive oil and flax seed oil.  Also foods high in soluble fiber, such as oatmeal,  are recommended to reduce the LDL.

HDL levels reflect good cholesterol. If you have low HDL, this fact means that you may very well have a sedentary lifestyle.  Also, more than likely, you don’t exercise enough.  Exercising, of course, has a number of health benefits including raising your levels of good cholesterol.

According to P.K. Shah, MD, director of cardiology at Cedars-Sinai Medical Center in Los Angeles, “Boosting HDL is the next frontier in heart disease prevention.”  Reducing your calories, sugar, and alcohol consumption can also improve your HDL levels.

Fish oil can also go a long way in helping people with low HDL.  Other suggestions include red yeast rice supplementation, taking a niacin supplement, and eating foods that have lower glycemic levels.

Sources:
medicalnewstoday.com
webmd.com