Omega 3 can help reduce the incidence of age-related hearing loss.

We know that omega 3 fatty acids are good for the heart – but it appears that this wonder compound is not just good for the heart, but may also be beneficial to our ears as well.  Just recently, a study regarding the additional benefits of omega 3 fatty acids was published in the American Journal of Clinical Nutrition.

The omega 3 study

According to the US study, eating fish at least twice a week can reduce the risk for age-related hearing loss by a whopping forty-two percent.  Paul Mitchell, lead researcher, also stated that regular doses of omega 3 fatty acids can delay or even completely prevent age-related hearing loss (also known as presbycusis).

Mitchell and other researchers made use of questionnaires that were given out to 2,900+ respondents.  They measured the respondents’ fish intake with the prevalence of hearing loss.  An inverse trend was noted: respondents who ate a lot of fish tend to have minimal hearing loss.  The risk for age-related hearing loss was also reduced with increased fish consumption.

Hearing loss is one of the most prevalent sensory-related conditions in the United States, affecting more than 30 million individuals around the country.

More reasons to love omega 3

Omega 3′s dazzling spectrum of benefits does not end with hearing loss prevention and heart health:

1. Omega 3 is considered an essential nutrient because it is required for normal body function.  The body is incapable of producing them; therefore, dietary sources of omega 3 are vital to good health.

2. Suffering from painful joints?  Existing studies state that regular doses of omega 3 can help ease the stiffness and inflammation associated with arthritic conditions.  If you have been prescribed anti-inflammatory medication already, you can still take omega 3 to increase the effectiveness of your current anti-inflammatory medication/s.

3. Eating more fish may reduce your risk for depression.  According to existing studies, cultures that consume fish on a very regular basis also have fewer incidences of clinical depression.  Omega 3 may also help treat depression as it enhances the potency of anti-depressant medication.

4. Pregnant women can also benefit from EPA & DHA: there is evidence that omega 3 fatty acids can improve the general wellness of pregnant women and also aid in the development of the unborn child – specifically with the child’s brain development.

5. In addition to calcium supplementation, omega 3 can also help people with osteoporosis. There is some evidence that this compound can help increase bone density.

6. Surprisingly, omega 3 can also be used by individuals with asthma.  In addition to improving the over-all condition of the lungs, omega 3 may also help reduce the amount of asthma medications a person needs to manage his/her condition.

7. Giving fish oil to school-aged kids can help manage the symptoms of attention-deficit hyperactivity disorder or ADHD.

Sources:
nutraingredients.com
webmd.com

Kiwifruit, a world favorite, is now being seen as one of the leading “super foods” around because of myriad of health benefits, including its prebiotic potential and anti-cancer potential.

In a recently published Journal of Functional Foods, researchers from the NZ Institute of Plant and Food Research claim that pectin that has been derived from kiwifruit may help improve the levels of good bacteria in the digestive tract.

The humble pectin… was actually a health superstar!

The same pectins (the researchers found a total of six varieties of pectin in the species Actinidia deliciosa) the study says, may also help protect the good bacteria as they flourish in the digestive tract.  A growing body of studies suggest that the once humble pectin (usually used as a gelling agent for fruit jams and as material for encapsulating supplements and drugs) can provide the following benefits:

• Better digestion with pectin’s natural fiber content
• Prebiotics
• Increased heart health with its capacity to lower LDL (low density lipoproteins) or “bad cholesterol”

Compared to inulin fiber, the pectins from kiwifruit showed an enhanced effect on the good bacterias Lactobacillus rhamnosus and Bifidobacterium bifidum. The pectins also helped the body fend off bacterial invasions by lessening the adhesion of bad bacteria like Salmonella typhimurium.

Prebiotics?

The majority of health-inclined individuals around the world know of prebiotics. But how about prebiotics? What do they do?

Probiotics are compounds that encourage the growth and flourishing of good bacteria or essential bacteria in the digestive tract.  They directly contribute to the growth of the organisms in the intestinal flora.

Prebiotics on the other hand, protect the bacterial growth in the intestinal flora.  Since prebiotics are non-digestible substances they can also help carry away waste from the intestines.  Prebiotics are also important because they prolong the life of good bacteria and  they also keep the bacteria healthy.

Other benefits of prebiotics include:

1. May help ease the symptoms of diarrhea caused by taking antibiotics
2. Also helps people suffering from traveler’s diarrhea.
3. Helps reduce the pain and inflammation associated with gastroenteritis.
4. Helps normalize and regulate bowel function.
5. May help improve colitis
6. Can help reduce the incidence of irritable bowel problems.
7. Helps the body absorb calcium
8. Can help strengthen the immune system

Natural sources of prebiotics include:

• Whole grain products
• Leguminous foods
• Onions
• Fresh honey
• Fresh and cooked greens
• Garlic
• Yogurt, milk and other dairy products
• Different types of berries
• Bananas
• Apple cider vinegar (raw, not cooked)
• Jerusalem artichokes
• Other grains (gluten-free)

Amazing benefits of kiwifruit

Does kiwifruit offer other benefits other than prebiotics? Yes! Here are some of the main benefits of getting your healthy dose of kiwifruit everyday:

1. Kiwifruit is rich in vitamins and minerals, including ascorbic acid (vitamin C – one kiwifruit has more vitamin C than a regular orange), beta carotene and potassium. Potassium is brain food that increases one’s alertness and also improves one’s memory.

2. According to research performed in Italy, kiwifruit can also help improve the health of the respiratory tract. Seven portions of the fruit every week can yield respiratory benefits (respondents, children aged six to seven, showed less wheezing and shortness of breath compared to other respondents who received little or no kiwifruit throughout the testing period)

3. Kiwifruit  can also help ward off the effects of age-related macular degeneration.

4. Kiwifruit is a potent source of natural antioxidants, which can help reduce the incidence of certain types of cancer, heart disease and can also improve one’s vision.

5. Kiwifruit is a natural source of soluble fiber, which improves the digestive function and also helps transport human waste more efficiently.

6. Kiwifruit may be helpful in reducing harmful mutations or changes to one’s DNA. This is important in keeping your DNA pristine for the next generation (your children, who will be receiving your DNA – and all that comes with it, including risks to certain types of diseases, etc.)

7. Kiwifruit, because of its high soluble fiber content, can help individuals with insulin-dependent diabetes (or type-2 diabetes) and people with high cholesterol. Natural fiber has been known to control blood glucose levels and bad cholesterol levels.

8. Also due to its high fiber content, kiwifruit may also help prevent deadly colon cancer.

9. Kiwifruit is a natural source of the nutrient inositol. Recent studies show that inositol is very beneficial as a supportive treatment for depression.

10. It contains the compound arginine, which is capable of dilating or opening up constricted blood vessels.  As such, it is not only good for people with hypertension but is also very beneficial for males suffering from impotence or erectile dysfunction. Arginine has been long used for the treatment of impotence in males.

11. In China, a study made use of kiwifruit to see whether Chinese athletes can last longer during the rigorous physical exertion during training.  With the addition of five percent carbohydrates to kiwi juice, the athletes were able to last longer – their blood glucose levels remained stable after taking the kiwi juice.

12. Amazingly, this small fruit also has a high percentage of the natural brain chemical serotonin. This compound has a relaxing effect when utilized by the body.

Kiwifruit is a type of fruit that provides the best ratio of calories to fiber & essential nutrients.

Sources:
foodnavigator.com
nutrition.about.com
mayoclinic.com
bodyecology.com
kiwi-fruit.info
whfoods.com
calharvest.com
bimuno.com

Smoking cessation plus exercise can improve the male sexual function and also improve the urinary health of both males and females.

In a recently concluded study presented in the annual conference of the American Urological Association, researchers pointed to a vital link between smoking, exercise and urinary health.

The study involved two thousand individuals (males and females). The respondents were interviewed about their smoking habits and were also given questions regarding their urinary health.  It was found that individuals who smoked were three times more likely to urinate frequently.

Also, these individuals are also 2.7 times more prone to experience sudden urges to go to the bathroom to urinate.

In a related study performed by US researchers from South Carolina, it was found that men who exercised more had experienced improved sexual function.  The two studies, if taken together, point to an age-old medical adage: folks have to stop the smoking habit and begin a healthier habit – exercise!

More reasons to love exercise

Here are even more reasons to love exercise:

1. Exercise reduces the risk of mortality from chornic, degenerative health conditions.

2. Exercise reduces the chance of developing of type 2 or insulin-dependent diabetes.

3. Exercise can help control the blood pressure, even the blood pressure of people already have cardiovascular problems.

4. Exercise can help reduce the probability of developing one of the top killers worldwide: colon cancer.

5. Exercise helps improve your mood and also helps people ease out of anxiety and depression.

6. Exercise improves balance, coordination and also strengthens the bones and muscles, therey reducing the risk of fractures from falls.

7. Exercise is also an excellent means of losing weight.

8. Exercise make the body and mind more fit. If you are physically and mentally fit, you would be able to perform better at work or in school.

9. Exercise reduces the risk of stroke.

Exercise may also reduce the risk of breast cancer and loss of bone mass (osteoporosis) – two common problems of women over the age of 45.

Sources:
aolhealth.com
nutristrategy.com
www2.gsu.edu
medicinenet.com

Vitamin D has been linked to many health conditions before. A recent study links insufficient levels of the vitamin with the disabling condition depression

In a recent study performed by researchers from the National Institute of Aging in the United States, insufficient levels of vitamin D may be the reason why many individuals over the age of 65 are experiencing symptoms of depression.

Senior individuals often have low levels of the important vitamin because they tend to stay indoors more often, as opposed to younger, more sprightly individuals with more active lifestyles. The study was published in a medical journal on endocrinology this year.

According to Luigi Ferrucci, the lead researcher, the emerging link between vitamin D deficiency and the occurrence of depression must be further investigated.  The study involved a follow-up testing of nearly one thousand male and female respondents within a six-year period.

The researchers used a specialized scale that measured the symptoms of depression called CES-D.  The researchers discovered that those with lower levels of vitamin D in their blood tended to have poorer score in the CES-D test.  Those with higher vitamin D percentages in their blood scored better in the same test.

Alarming, global trend

Depression is fast becoming one of the leading causes of disability around the world, not just in the United States.  It is estimated that today, there are 120 million people afflicted with the condition.  Ferrucci’s study is not the first to point at the possible link between the vitamin and depression.

In an earlier study carried out two years ago, Dutch researchers reported that insufficient levels of the vitamin in the body resulted in a higher percentage of the parathyroid hormone.

This hormone, which is used by the body to regulate calcium loss, has been directly linked to a higher incidence of depression in some one thousand two hundred respondents in yet another independent study.  This is the reason why a causal pathway must be mapped out to determine just how this vitamin affects the human brain.

In a fourth related study, researchers McCann and Arnes noted that vitamin D is important for the proper functioning and health of the human brain.  The widespread presence of vitamin D receptors throughout the human brain is evidence of the vital role of the nutrient in brain health.

According to yet another scientific review, vitamin D has been associated with affecting proteins in the human brain that are responsible for governing the learning process and remembering.  If an imbalance occurs in these areas, you can just imagine a chain reaction occurring throughout the brain.

Benefits of vitamin D

There are several ways that you can get vitamin D: natural exposure to sunlight, food (like dairy products, e.g. yogurt, milk, etc.) and through vitamin supplementation.  The body only needs about 10 – 15 minutes of exposure to natural sunlight to produce vitamin D on its own.

If this is not possible, people with low levels of vitamin D should explore vitamin supplementation; this applies most especially to senior individuals who may not be eating well or are unable to engage in a more active lifestyle.  Instead of using sunscreen when going out to get your healthy dose of sunshine, you can protect your skin naturally by taking natural antioxidants like fresh wheatgrass juice and citrus fruits.

The usual recommended dose for adults is between 400 to 800 IU (international units) of vitamin D everyday. Pregnant women should be given a higher dose (800 IU) to ensure optimum bone health and proper development of the fetus.

And there are more reasons to love vitamin D! Here are some of the most important benefits:

1. It is needed for proper absorption and utilization of calcium and phosphorous.  It is needed for the proper maintenance and repair of the bones and skin.

2. It strengthens and helps maintain the immune function of the body. Conditions like flu and the common cold can be warded off more efficiently if the immune system is strengthened by vitamin D.

3. It is an important nutrient that prevents the occurrence of MS (multiple sclerosis).  According to researchers from the Oregon Health & Science University, MS is less frequent in tropical countries because there is more available sunshine in these places than in temperate regions.

4. Vitamin D has also been linked to the maintenance of normal body weight (according to research from the Medical College of Georgia).

5. Vitamin D is important for brain health in the later years (60 – 79 years of age).

6. In a recent study from the Harvard Medical School, vitamin D can also reduce asthma attacks in asthmatic individuals.

7. We are exposed continually to low levels of radiation.  The good news is vitamin D can also help protect us from such exposures.

According to US cancer researchers, people with adequate levels of vitamin D have a lower risk for many types of cancer than people with low or inadequate levels of the vitamin.

Sources:
nutraingredients.com
healthvitaminsguide.com
medicalnewstoday.com

A new study from Los Angeles has shown that seniors who have a poor quality of sleep also experience depression and other negative symptoms.

Good sleep is important for everyone, but a new study shows that the necessity of quality sleep is especially crucial when it comes to seniors.  A recent study published in the Journal of the American Geriatrics Society showed that if seniors don’t sleep well each night, it could decrease their overall quality of life.

The research focused on residents of Assisted Living Facilities in Los Angeles.  The study followed up with them for 6 months and traced their sleep patterns and emotional states.  The researchers found that the 65% of seniors that reported that they slept poorly also have increased levels of depression and poor quality of life.

Of the seniors studied, sleep was about 5 hours on average.  The people also reported “trouble sleeping” as defined by the Pittsburgh Sleep Quality index. This includes waking up in the middle of the night, or taking more than 30 minutes to fall asleep.  The Pittsburgh Sleep Quality Index is a free test that measures your quality of sleep. It only takes 5 minutes to complete and can be found here.

Those who reported poor sleep in the Los Angeles study were not only more depressed but also more likely to need help with common everyday activities.  Jennifer Martin, PhD, of the University of California, Los Angeles and VA Greater Los Angeles Healthcare System stated, “We cannot conclude that poor sleep truly causes these negative changes; however, future studies should evaluate ways to improve sleep in ALFs to see if sleeping better might improve quality of life, delay functional decline and reduce risk of depression.”

The study does mention that there are effective methods for improving sleep, for example, bright light therapy.  Other methods for improving sleep include spending time outside during the day, resisting alcohol or caffeine before bed and avoiding smoking.

Sources:
medicalnewstoday.com
sleep.pitt.edu
health.com