These researches are hoping that this might imply that the consumption of Vitamin D supplements will prove to be a simple yet effective way to fight against the diseases caused due to the aging of the eyes in people. One such disease is the macular degeneration.

The group of researchers where from the Institute of Ophthalmology at University College London. The journal Neurobiology of Ageing has recently published the report.

The explanation given by the team leader, Professor Glen Jeffery, is as such: The retina, a layer of tissue, can be found in mammals like the mice and humans. It is positioned at the back of their eyes. The retina is very crucial in the seeing process. It is the cells of the retina that identifies light when it comes in the eyes. It then sends the brain messages and as a consequence we are able to see. This process is a very demanding one. In fact the retina consumes proportionally much more energy as compared to other tissues in the human body. Blood circulation needs therefore to be at its best there.

Nevertheless, as one age, this demand of high energy leads to a production of debris. Consequently, in animals, a gradual inflammation can be seen. While in human beings, this can produce a decline reaching 30% in the quantity of cells that are receptive to light that found in the eye when we reach out 70th birthday. As a result we have a poorer sight.

The research that was carried out showed that if there was an intake of Vitamin D for merely six weeks, the inflammation in the old mice decreased. A partial removal of the debris was also observed. Subsequently, based on tests done, there was an improvement in the vision of the mice.

In accordance to the researchers this improvement in the sight of the mice can be linked to two changes that took place. In the first instance, there was a significant reduction in the quantity of macrophages, a potentially destructive cell, in the eyes those mice which were provided the Vitamin D.

Macrophages have a crucial role to play in our immune system. Their work consists in fighting off infections. On the other hand, due to aging, they can become dangerous in their fight against threats. As such, they can become the cause of damage as well as inflammation.

The reduction in the quantity of macrophages in the mice eyes was not the sole consequence of the Vitamin D. The latter even prompted the outstanding macrophages to alter to a new configuration. Instead of causing damage to the eyes, the researchers believe that in their different configuration the macrophages have dynamically worked to decrease the inflammation and clean up the debris.

The other change that the researchers witnessed in the mice eyes which were provided with the Vitamin D was that there was a decrease in the deposit of amyloid beta. Amyloid beta is a toxic molecule that amasses as one grows old. In human beings, the inflammation and amassing of amyloid beta can contribute to an augmented threat of age-related macular degeneration (AMD). AMD is biggest reason of blindness in persons that are above 50 years old in developed countries. Based on the results of their research, the researchers are of view that the intake of Vitamin D supplements might prove to be the simplest way to help in the prevention of AMD in persons who are exposed to it.

Professor Jeffery stated that older mice that were provided with the Vitamin D, it was seen that the amyloid beta deposited less in the mice eyes. The latter also showed a related amelioration of sight. While some persons believe that amyloid beta is associated with the Alzheimer’s disease, this new research implies that Vitamin D may have an important role in the reduction in its growth in the brain. Therefore, when the researchers witnessed this impact in the eyes, they at once started to wonder where these deposits could be reduced as well.

Thus, the group of researchers led by Professor Jeffery continued to study a number of blood vessels of those mice. They discovered that the growth of amyloid beta, in the mice blood vessels as well as aorta, were considerably less in mice which were provided with the Vitamin D supplements.

Furthermore Professor Jeffery added that this discovery, that the deposits of amyloid were less in mice which were provided with the Vitamin D supplements, implies that Vitamin D may be used in the prevention of health pathologies that are related to aging, ranging from the deterioration of vision to heart diseases.

Professor Jeffery considers that this connection between a series of age-related pathologies and Vitamin D may be associated with our progressive history. For the majority of history, our predecessors have spent their lives in Africa, possibly without any piece of clothing, and were as a result exposed to strong sunshine all throughout the year.

This constant exposure might have possibly activated the production of Vitamin D in their skin. Man has since then shifted to less sun-drenched regions of the globe and quite recently accepted clothing as part of their lifestyle. As a result they may not be so well positioned to decrease their exposure to sunlight.

Moreover, developed countries have witnessed a great increase regarding life expectancy of people during the last few centuries. As a result, there is a tendency to associate the reduction of exposure to sunlight,that is Vitamin D, with a remarkably prolonged lifespan.

Professor Jeffery further clarified that before the researchers are able to confidently say that senior people should start the intake of Vitamin D supplements, they should firstly run complete clinical trials in man. There is nonetheless growing proofs that the majority of the citizens in the West have Vitamin D deficiency and that this may have considerable health consequences.

The Chief Executive of BBSRC, Professor Douglas Kell, advanced that there are many persons in the developed countries who are currently enjoying an unparalleled extended lifespan. However, long life does not necessarily imply good health. Several times, it is noticed that many of the senior people suffer from several illnesses as many of their body parts begin to show sign of malfunctioning.

Professor Douglas Kell proceed with his statement by adding that if one day researchers wish to have some hope that they will be able to make sure that a greater number of people are able to enjoy a productive and healthy retirement, they must therefore start to learn much more regarding the changes that occur in animals as they age.

This study has shown the extent to which an in-depth study of a mere body part may lead scientist to find out new knowledge which is more generally applicable. Through the study of basic biology of a single organ, scientists and researchers may start to make connections between several illnesses with the expectation to develop more precautionary strategies.

Source: Health Canal

Anti Aging, Health And Aging, Longevity

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In accordance to scientists, there now exist a test that can genetically predict if a person will be able to reach his 100th birthday.

Researchers of Yale University and Boston University Schools of Public Health and Medicine, Boston Medical Center, IRCCS Multimedica found in Milan in Italy had undertaken this study. This research claims that, based on the age of the subject, it is able to forecast an outstanding lifespan with up to 80% of accuracy.

According to this research, centenarians are role models of aging healthily, for the start of disability in such persons is in most cases delayed till they have reached their mid-90s.

Due to the fact that an extraordinary prolonged lifespan can run powerfully in families as well as because several studies on animals have implied that strong genes have an impact on an extended lifespan, the scientists embark on their journey to establish which are those genetic variants that have a strong role to play in man survival after his 100 years.

The research discovered that subjects who had common profile of deviation for genetic markers seem to share comparable degrees of threat for different traits or illnesses linked with outstanding longevity.

Individuals sharing such genetic characteristics may look forward to enjoy longer lives. The research may moreover provide an explanation as to why living more than 100 years old seems to run in the blood.

The findings of this study are the amended version of the work that was initially published the previous year in Science. The first version was withdrawn voluntarily. The most recent version comprises of data from very old individuals, with a mean age of 107.

An associate professor of medicine, Thomas Perls, of the Boston University School of Medicine, portrayed the results of the study as being a constructive move towards significant predictive medicine as well as personal genomics.

He advanced that when researchers are able to so this type of analysis on a complete genome series for traits which have considerable genetic mechanisms, the predictive significance should be much more.

Dr Perls went on to say that more in-depth research regarding such genetic traits could provide a profound understanding of the biological and genetic sources of postponing or avoiding age-related illnesses and thus attaining an extended lifespan.

This novel methodology regarding genetic data is applicable to several other complicated inherited characteristics. Researchers are now hoping that other research teams to apply these approaches to their fact and figures.

Source: New Zealand Herald

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Human immortality is currently only a science fiction, and if you were born in the 17th century, than it would be just a fairy tale, as the average life expectancy at that time was only 35 years. Now, the average life-expectancy for a U.S citizen is 78.6 years. In two centuries, the life expectancy has increased more than 100 percent. If this happened concurrently, people would live indefinitely in the near future.

There are different groups of scientists and gerontologists who believe that there is a limit to the potential extension of human lifespan. They say that it is somewhere around 125 years. However, others see the future quite optimistic – a world where centenarians will be walking around with people who are 500 to 1,000 years old The main hinder for an indefinite human lifespan is aging diseases such as cancer, heart disease and dementia. So currently, scientists are focusing on comprehending how to stop the aging process, and how to repair the typical wear and tear occurring in our body.

Scientists have already discovered some proven methods to increase lifespan. For instance, calorie-restriction has successfully increased the lifespan of a few creatures. The calorie restricted diet, consist of lowering calorie consumption by 30 percent and thereafter increasing intake of nutrients. For humans, this diet and eating pattern seem to be very difficult to maintain. So scientists are now trying to properly comprehend the underlining reason why calorie restriction really helps to increase lifespan. Conceiving the pathways could give rise to a potential pill to mimic the effect of the calorie restricted diet.

The advent of new generation of anti-aging pills could help to reduce free radicals; molecules causing accumulative damage to the body. Amidst other potential solutions, resveratrol, which can be found in red wine, acts an ingredient to delay aging through a genetic pathway. Other scientists believe that telomerase, an enzyme which provides protective caps (telomere) to our DNA, holds the secret to human longevity.

There are also thousands of people injecting human growth hormones to try to counteract against the fatal aging process. A train people try their best to miss.

Yet, the challenge of realizing an anti-aging pill is enormous, an experiment that takes a few decades on mice and other animals take roughly 80 years on humans. So any drug to cure aging is decades away from now

Ray Kurzweil, doesn’t want to wait for a 100 years to live longer. According to his so called ‘Singularity’ theory humans and machine will merge together and become one by 2045. Blood and flesh aren’t the strongest material for longevity. If the singularity isn’t going to be realized than other futurists are suggesting the computer back0up system where our brain can be saved into a computer system.

There is a whole legacy of longevity theories and researches conducted, so that we can one day life forever. If we are unable to live until technology permits us to live forever, we can always freeze (cryonize) our body, for future use.

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At the same time the death rate of Americans has experienced a drop of 0.5% in one single year; from 2009 to 2010. The United States death rate has witnessed its lowest rate that it has ever known. In accordance to the recent set of information received from the U.S. Centers for Disease Control and Prevention’s National Center for Health Statistics, there are 746.2 deaths for every 100,000 persons, which is an extremely low figure.

America has been able to see a decline in its death rate as the nation’s principal killers, cancer and heart diseases, which accounted for 47% of the country’s mortality in the year 2010, have also experienced a decrease. Death due to heart disease decreased by 2.4%, and those linked with cancer went down by 0.6%.

The report has based itself on 98% of death certificates that have been made accessible to the NCHS. Certificates were obtained from the District of Columbia as well as from fifty other states.

Texas A&M Health Science Center College of Medicine’s acting regional chair, Dr. David McClellan, stated that all these statistic is leading to the fact the there is an improvement in the nation’s health; people’s life expectancy has increased and this is great news. However, on the other hand, age-related illnesses are beginning to become more significant.

For example, pneumonitis, also known as aspiration pneumonia usually occurs when a person becomes so old and incapacitated that they are not able to swallow. Dr. David McClellan explained that this could be a result of dementia or even the after effects usually associated with stroke.

He furthermore stated that there is still much to be done regarding the fight against the obesity, smoking epidemic and unbalanced diet as well as insufficient exercise. He is of view that if the outbreak of smoking could at least be brought under control, America death rates would drop even more.

The hematology/oncology’s chairman of Ochsner Health System, located in Baton Rouge, Brooks, is even more optimistic; in his point of view, this is excellent new. Americans are being able to have a better grip on heart diseases and cancer by bringing a decrease in smoking.

Additionally, Brooks said that statins also have a significant role to play in the reduction of mortality toll due to heart disease, whereas cancer screening is proving to be beneficial in saving lives as well.

Minor changes in the positions of other grounds of mortality have also been observed.
Pneumonitis has replaced homicide, which was positioned in the first 15 category since the year 1965.

Influenza/ pneumonia and kidney disease exchanged places. The former is ranked 9th while the latter is in the 8th position.

A serious drop has been seen in influenza and pneumonia. Winthrop University Hospital’s, located in Mineola, New York, chairman of medicine, Dr. Michael Niederman, explained that some time back, they were ranked among the top six most important causes of death.

He views this being truly encouraging as according to him America is currently dealing with an older population which comprises of patients who suffer from pneumonia regularly. However, this confirms the national precedence on vaccination; pneumococcal as well as influenza.

Parkinson’s, hypertension, liver disease, septicemia, suicide, kidney disease, diabetes, Alzheimer’s disease, accidents, stroke and chronic lower respiratory diseases are among the other principal reasons of mortality.

According to Brooks, it is noteworthy that the majority of these illnesses are directly linked to the ageing population.

That is not all, mortality rates also went down for accidents (by 1.1%), respiratory diseases (by 1.4%), stroke (by 1.5%), septicemia (by 3.6%) and pneumonia and influenza (by 8.5 %) .

On the contrary, Parkinson’s disease has increased by 4.6%, cirrhosis and liver disease by 3.3%, pneumonitis by 4.1%, kidney disease by 1.3% and Alzheimer’s disease by 3.3%.
These diseases remain among the five top causes of death.

Between the year 2009 and the year 2010, a decline of 13.3% in the mortality rate of HIV/AIDS was seen. Even though the latter was not found among the fifteen principal killers, it was treated as being a considerable concern, in particular for persons aged between 15 and 64.

Infant death rate also witnessed a decline; it went down by 3.9% as from the year 2009.

Nevertheless, it should be noted that Lenox Hill Hospital’s, preventive cardiologist, Dr. Suzanne Steinbaum, put in a word of caution against being too enthusiastic regarding the findings.

She expressed that while this remains good news, there is no reason to be overjoyed. The high rate in diabetes, obesity, cholesterol, blood pressure, is leading people to start getting sick much younger.

Source: Your Life USA Today

Read: Poor American Longevity Raises Questions

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In fact, it is possible to avoid the usual aging-related disease by simply adopting a healthy lifestyle and diet. Yet, the modern society tempts us to consume junk food and beverages, which are unhealthy. In addition, unhealthy food seems to be cheaper due to the mass production approach used, involving even GM foods. For the economy mass production of food is a good thing, but the real price is being paid by downgraded human health.

Government intervention on the subject of healthy food is highly subjective and distorted. It seems that the state is more interested in poisoning us than curing the food industry.

Facts: Government Promote Unhealthy Food

If we look at the Modern American society, we see more people becoming obese, year on year. Diseases are also distressing younger adults and even in some cases affecting children. This applies to illness such as heart disease and diabetes, not to mention cancer. This is the real case scenario despite that people have more awareness on health than ever before.

In economic terms, it makes sense to subsidize unhealthy food. It will bring profit in various ways; first food becomes cheap, secondly people start falling sick and this is followed by a win-gain position for the medical industry.

Some Examples:

In the past FDA had considered walnuts as being an effective drug, but when Diamond food, Inc provided scientific evidence of the benefits of walnuts on their webpage. The company was forced to remove the information from their webpage, and if they didn’t they would be faced with risk of being out of business. At the same time, FDA permitted Frito Lay to post claims that deep fried carbohydrate-laden chips were healthy. In other words, the stronger your lobbyist is the more likely are you to promote your products.

On Life Extension Legislation, we can find some interesting facts on the support of these FDA legislation.

But we always have choice, Dr. Michael Rose suggests that a hunter-gatherer lifestyle can actually end aging. It helps to prevent most health predicaments; cancer, diabetes and heart disease.

Source: Newsletter – Maximum Life Foundation

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Recently, a group of research from University of Pittsburgh confirmed that they had found the secret behind a rodent’s fountain of youth.

In the University, there is a colony of progeria mice; mice which have been infected with a rare disease, inducing them to die from old age after 21 days. Yet, when the researcher group took these progeria mice, which were just about to die and injected them with stem cells taken from younger and healthier cousins the dying mice recovered and stayed alive for an addition 2 to 4 weeks.

Dr. Laura Niedernhofer, lead research said that the size and lifespan of these progeria mice could be triple through this method.

It is more than a century that researchers have been using mice for medical experiments. The mice used nowadays are tweaked and engineered, sharing blood, livers as well as brain tissues of other groups of species. The Pittsburgh progeria mice are, however, quite different from human and will probably not provide an immediate answer on how to increase human longevity.

Even so, engineered or so called re-made rodents are increasingly becoming alike to human; the disparity between man and mouse are slowly vanishing. Not only are the differences fading but researchers do nowadays even have a deeper knowledge of rodents than human and any other creature found on earth. For research, rodents are indispensable.

Some History: Mice & Laboratory Research

Ostensibly, the first vaccination against cancer was done on a mouse. In addition, mice do already have treatments for baldness as well as capsules to save them from Alzheimer’s disease. Furthermore, mouse is the only animal to have been involved in hoverboard-style levitation as well, they have had their brain simulated in a computer. They were even the first non-human mammal to have had their whole genome mapped.

Everything began in 1902, when a scientist named William Castle, brought pet mice to the Harvard Genetics Laboratory, and now rodents have been the back-bone of almost all the key drug treatments as well as medical procedures used in modern medical care. According to Dr. Janet Rossant, who is the senior scientist as well as chief research at Tornoto’s SickKids Research Institute, almost all the major drugs marketed today have been the result of mouse models in developing drugs.

Statistics are surprising; in 2010, a total of 1,132,706 mice had been killed in Canadian laboratories. In any year, mice make up to 50 percent of the animals used in laboratories, and the second most commonly used animal is rats.

There are strong similarities between humans and mice. They both have immune system, circulatory systems and skeletons. In addition, mice and human can suffer from similar health predicaments such as diabetes, cancer, heart diseases, and with some minor genetic modification, mice suffer even from Alzheimer’s disease and cystic fibrosis. In laboratory terms, using mice makes sense; they are cheap, have a lifespan of 12 weeks and are easy to maintain. In other words, in the term of a single semester, several studies can be completed.

According to Dr. Michele Martin, who is a veterinary director at the University of Victoria, apparently ‘almost any disease’ you can find you will come to know that there is ‘a mouse model’ that has been used to ‘describe it’.

In 1929, the Lab Mouse Pioneer C.C. Little, Jackson Laboratory was founded, which is today’s leading supplier of so called genetically modified mice. There are more than 5,000 different strains of mice in the laboratory. The cost for a classic ‘dilute brown’ mouse, which is the oldest in the catalogue is roughly $30 a piece. It was first developed in 1909.

In the beginning mice were changed in the same way as dog breeders had changed wolves into Chihuahuas; selective inbreeding. However, in the 1980s, genetic engineering was available and since then it has been much easier to tweak and create customized mice.

In 2002, the first non-human animal, the rodent had its whole genome mapped. The mice had 99% of its gene shared with humans. This gave rise to a whole new agenda of scientific research.

In modern research, mice are no longer kept in wire-bottom cages; they are placed in large collective cages. This makes the mice happier and for research, it is better to have normal animals involved in research for more accurate results.

From 2000 to 2009, the number of mice euthanized in Canadian Laboratory experiments amounted to 10 million, which are equivalent to 3,000 mice per day.

Universities in China, Korea and Japan have an annual memorial day every year to serve homage to all animals that have been killed in research as well as experiments. The ceremony is a way for research communities to show their indebtedness to laboratory animals; as today almost every pill bottle sold in pharmacy across the globe are the result of thousands of mice.

In 1929, penicillin was first discovered, but it was only in 1940 that Oxford University could understand how penicillin worked, and it was thanks to research conducted on mice. Similarly, meningitis as well as polio vaccines are mainly a result of the lab mice.

According to Dr. Rossant, mice are ‘very, very powerful systems’ to comprehend the distinct pathways of severe diseases. Yet, lab mice are not perfect. There is a dozen of cures available for cancer which works on mice but not yet on humans. In addition, Thalidomide is a drug that caused defects to almost 10,000 children, noting that it had no negative effects on mice.

The degenerative disease, ALS, which Stephen Hawking, the theoretical physicist suffers from have various rodent-based therapies – yet – the 70 years-scientist will probably not live long enough to see the therapy available for humans.

In the 100 years that mice have been used for research, the aim has always been to change the rodent into a so called tiny human being. Nowadays, rodents have human blood, humne immune system, human organs, and they even have the bad human traits such as violence, alcoholism, drug addiction as well as gluttony.

In December 2011, the U.S Based national Institute of Health, reduced funding for additional research on chimpanzees as a progressive step to prevent research on chimpanzee. Chimps have been considered to human to have laboratory experiments justified. Several countries around the world have mirrored the widespread discontent of chimpanzee research through the so called ‘save Gabon’

Yet, mice are increasingly becoming like human, as the engineered mice aren’t really as the traditional mice.

Source: national Post

Anti Aging, Bioscience, Stem cells

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Super-centenarians’ (people living to 110 or beyond) are uncommon in the general population. In developed countries only one person out of every 5 million is predisposed to live to 110 years or beyond. An American research team has found evidence showing that genetics seems to be one of the main reasons for extreme longevity.

The current study was categorized as ‘a first-of-a-kind’ where the complete genome sequence of a woman and man aged past 114 years was studied. It was found that they had an equal amount of disease-related genes as the general public.

It was found that the man had 37 genetic mutations, which were related to colon cancer. According to Dr. Thomas Perls, who is the Director of the New England Centenarian Study, mentioned that the man had in his earlier life experienced obstructing colon cancer which hadn’t metastasized when it was treated with surgery. At Boston University Medical Center, Perls said that the man was in good physical and mental condition until his death.

In addition, the woman did also have a high volume of genetic variations, which were directly associated to age-related diseases such as cancer, heart disease and Alzhemier’s disease. But, it was only in her late life; around 108, that she started to develop mild cognitive impairment and congestive heart failure.

Other research teams have found similar finding; suggesting that centenarians have an equal amount of disease-related genes as the overall population. According to Perls, centenarians seem to have longevity-associated genes, which eradicate the negative effect of the disease genes. These longevity variants do either delay disease or in some cases prevent the diseases from even occurring. In most cases, the diseases tend to be delayed, and this enables these people to live almost to the human lifespan limit.

On the 3rd of January 2012, the study was published in the Journal Frontiers in Genetics. The information is also available at U.S National Institute of Health.

Sources: Family Doctor and USA Today

Anti Aging, Gerontology

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A group of research from University of California, San Diego found that good sex can add up to a decade of life expectancy. Satisfying sex can help people in their 80’s to enjoy a high quality of life.

From Stein Institute for Research on Aging at the University of California, San Diego the researchers found that sexual satisfaction for elderly women was highly correlated to successful aging as well as highly quality of life.

This study was released online in the Journal of the American Geriatric Society. The report indicates that quality of life; successful aging and sexual satisfaction were strongly related even in age of 60 to 89 were women experience a decline in physical health.

In the research, 1,235 women who were involved in the Women’s Health Initiative (WHI) was scrutinized. WHI has been a major research program sponsored by the National Institute of health since 2003, focusing on finding causes of disability, death, and levels of quality of life for above 160 thousands vigorous post-menopausal women.

In research, groups were stratified into various age groups:

- 60 to 69 years
- 70 to 79 years
- 80 to 89 years

The researchers found at the end of the study that 61 percent of the group aged 80 and above said they had a satisfied sex life.

This same study was given emphasis when published in Indian News, giving various indicators of how sexual life contributes to longevity.

A recent TNN report suggests that regular sex enhance the brain power as well as positive hormone levels of an individual. In addition, orgasm has positive effects to the immune system as well. It strengthens the infection-fighting cells by approximately 20 percent.

Surprisingly, when couple experience orgasms they should hug each other as it facilitate the excretion of oxytocin hormone, which is directly linked to life expectancy.

It is really fascinating, cuddling increase’s people’s longevity, and in addition, being in relation reduces the risk of depression and chronic diseases.

According to the research, cuddling can increase life expectancy by as much as seven years.

Besides, satisfied sex keeps you physically and mentally healthy. It enhances your heart, brain and several hormones.

Men who are involved in at least three or more times of physical relationship in a week have 50 percent less risk of stroke and heart attack.

At any age, sex induces endorphins, which make you feel good and therefore lower stress significantly.

So simply by establishing planned sex a couple can increase their longevity by 2 to more years. Generally, sex is restricted to only night hours, but this need not necessary be so. Couples should enjoy sex whenever they feel the moment is right.

In addition, healthy food is essential for an individual to be able to have an enhanced sexual performance, and therefore, healthy food is directly and indirectly linked to longevity.

If you aren’t used to practice exercise, than sex can help you to boost the blood circulation and to burn some calories. Good sex can provide the same benefit as regular exercises.

So the prescription for planned sex provides the same benefits as regular exercises; 20 minutes of active sex can augment your metabolism and burn 30 calories.

For the case, of women sex does also reduce the risk of osteoporosis problems. Apparently, middle-aged women who have sex weekly have as much as 100 percent stronger protection to bones (Oestrogen levels) in contrast to women who do not have regular sex.

So a balance diet can boost the endurance, and thereafter help to promote satisfied sex experienced, which are pleasurable and at the same time fun.

It is a great strategy to add another decade to your life expectancy; satisfied sex life.

Source: India blooms

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According to Dr. Michael Roizen, U.S President age twice as fast as typical American men. Roizen is sure about his finding, as a top graduated student in his UC San Francisco Medical School class as well at Harvard Hospital. He has also edited six medical journals and do actually occupy the post as chairmen at the Well Institute at the prestigious Cleveland Clinic.

Most of his calculations are explained on the site he founded together with Dr. Mehmet Oz; RealAge (www.realage.com). ndar year isn’t always tantamount to the annual wear and tear of all human bodies. For example, Dr. Roizen is currently 65 years based on the calendar year. However, RealAge estimates his age to be 43.8 (Dec, 2011)

Roizen applied the same mental models used to estimate his age to that of the 20th century presidents (Including George W. Bush as well as President Obama’s Inauguration). In an interview with ‘CNN’, he said that an individual does in generally age one year in a calendar year. Yet, a president tends to age two years for every single year that they occupy the office.

The fact that presidents are faced with an accelerated aging process was mentioned again in CBS News on Obama’s 50th birthday in August 2011..

Professor S. Jay Olshansky who is a sociologist from the University of Illinois at Chicago’s school of Public Health as well as well-known research from the University of Chicago’s Center of Aging found these publications interesting. Olshansky is currently researching limits of human longevity, in line with policy as well as health consequences.

So Olshansky reviewed the information provided by Roizen and provided a new evaluation of how fast presidents really age in America.

In order to establish an accurate set of date, he found the age of the presidents on the day of inauguration to the office. Then evaluate the aging schedule up to the cause of death. Of course, presidents who were killed were not taking into consideration in the study. On the basis of the age at inauguration to the office, the ‘life tables provided from the Social Security Administration’ was used to estimate the remaining life expectancy of presidents. Example for president, who served the office in the period 1700 as well as 1800s, the French Human Mortality Database was used as no particular records were available for U.S at that time. However, he altered the life expectancy figures for presidents by removing two days of the potential remaining lifespan of the presidents as per every one day spent in the White House.

There were 34 presidents who actually deceased from natural causes. Out of the 34, 23 of the presidents lived longer than the altered life expectancy (alteration accounting for accelerated aging). The average age at death was 67 years base on calculation while, in reality, the average lifespan was 78 years. Yet 11 presidents died earlier than the average life-expectancy of 67.8 years they died at the age of 62.1 years.

The whole study was published in the Journal of the American Medical Associate

Olshansky noted that 60 percent of the U.S presidents lived longer than was expected. In addition, most of the presidents alive today had already or were likely to live beyond the predicted lifespan.

According to Olshansky, there are two particular reasons, which can explain why U.S presidents live longer than their estimated longevity:

1. To become president, all the men in the study had already lived the most dangerous years of life.

2. All except 10 presidents have other factors contributing longevity such as wealth, college education and access to quality medical care.

As a conclusion, Orshansky said that the greying of hair and the appearance of wrinkles on the skin of Presidents is simply something that comes with aging. This study suggests that presidents do only appear to age faster as they do not necessary experience a shorter life.

Source: La Times

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1. Oligomeric Procynanidins
2. Resveratrol
3. Polyphenols
4. Catechin
5. Epicatechin
6. Vitamin C
7. Omega 6 fatty acids – if heated it will turn into rancid and become a source of inflammation
8. Phenethylamine – PEA a the neurotransimitter associated to love
9. Serotonin
10. Tryptophan – A amino acid which people who consume cooked food usually lack.

Typical chocolate bars have some rather negative attirubtes such as causing diabetes, weight gain and cavities. These side-effects are commonly linked with the fillers used in the mixture of dark chocolate like sugar and diary. On the other hand, when chocolate is in its initial form (raw cocao beans, nibs and beans) the health benefits are weight loss ( coumarin and chromium initiate this effect), avoids cavities (Theobromine eliminates streptococci mutans one of the bacteria that produces tooth decay) as well as control blood sugar (done by chromium) which is is positive for diabetics. It should be noted that raw cacao has positive benefits to the the cardiovascular system as well.

One of the best sources of magnesium is cacao, and this is also known to be the mineral that is insufficient in modern diets. Magnesium has several benefits. It enhances peristalsis in the bowels, relaxes muscles and softens the cardiovascular system. In a series of studies, it has been proven that dark chocolate does dissolve plaques that are formed in the arteries. This process does literally help to avoid heart disease and does naturally regulate the blood pressure.

Dark chocolate does still have several health benefits but the intensity of antioxidants like chatechins, epichatehins, procyanidins and resveratrol are much higher in raw chocolate nibs.

Raw chocolate is the highest source of antioxidant amidst food available. In the list of other foods that are rich in antioxidants we have red wine, blueberries, and green tea. There are also spices and herbs such as cinnamon and chaga mushrooms that have a high level of antioxidant as well. Consuming varied type of antioxidants targets specific parts of the body.

Based on a phyto-chemical analysis of typical cacao beans; it is found that raw chocolate might be the most chemically complex food components on the planet. Unfortunately, in the cooking process antioxidants are degraded.

For Longevity in each diet the below component should be present:
1. Anandamide – a neurotransmitter which activates feeling of ‘bliss’
2. Serontonin – protects one against stress by inducing good feelings
3. Dopamine – a neurotransmitter good for pleasure and motivation
4. MAO Inhibitors – avoids side-effects of dopamine and serotonin
5. Coumarin – regulates blood, acts as an appetite suppressant and contains anti-tumor properties.
6. Asparaginase – An enzyme containing anti-leukemia attributes
7. Ergosterol – a product of Vitamin D
8. Sitosterol – Reduces LDL cholesterol

The compact intensity of nutrients in raw cacao supports proper functioning of the body. In addition, it is the best source of chromium and magnesium. Most human suffer from magnesium deficiency so raw cacao is an important ingredient to consume.

The list below shows other antioxidants in cacao:

1. Vitamin A
2. Vitamin B (1, 2, 3, 5 and 6)
3. Vitamin C
4. Magnesium
5. Vitamin E
6. Copper
7. Manganese
8. Calcium
9. Zinc
10. Iron
11. Sulphur
12. Phosphorus
13. Chromium
14. Omega 6 Fatty Acids
15. Amino Acids
16. Saturated Fats
17. Carbohydrates
18. Enzymes – such as lipase, catalyse and amylase
19. Soluble fiber
20. Phytonutrients

Source: Secret Of Longevity -

Anti Aging, Health And Aging, Immortality

© Jimmy Eriksson for Anti Aging and Human Immortality News, 2011. | Permalink | No comment

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