Monday, December 9, 2013

Exercise is good.....at any age!

Many who never exercise when young think it futile to try starting in senior years of life. But a recent study has proven that multiple benefits of regular exercise can be gained even if after being inactive for decades a person took up exercising.

Here is a Reuters Health report on the study:

Exercise later in life tied to healthy aging

NEW YORK (Reuters Health) - It's never too late to start exercising, according to a new study that found formerly inactive seniors who took up exercise still experienced health benefits.
The study sheds light on the question of whether the slower mental and physical decline seen among active seniors extends to former couch potatoes who begin exercising later in life.
"Regular physical activity in older age is important to remain healthy. However, taking up physical activity at old age is also beneficial," Mark Hamer told Reuters Health in an email. He led the study at University College London.
These findings "underscore the importance of prevention as well as rehabilitation," said Ursula M. Staudinger, who directs the Robert N. Butler Columbia Aging Center in New York City.
"When you start later in life you can still get gains," Staudinger, who was not part of the research team, said.
For their study, Hamer and his coauthors analyzed information on 3,454 healthy seniors involved in the ongoing English Longitudinal Study of Ageing.
Participants reported how much they exercised at the start of the study, in 2002 to 2003. Researchers then followed them through regular health surveys for the next eight years.
At follow-up, 19 percent of the seniors were considered to be aging healthily. That is, they had not developed any major chronic diseases or depression and had not experienced any deterioration in their physical or mental status during the study period.
Seniors who were active at least once a week at the start of the study and remained active were the most likely to experience healthy aging. But those who started exercising during the study period benefited as well, Hamer and his colleagues reported in the British Journal of Sports Medicine.
People who remained active during all eight years were over seven times more likely to experience healthy aging than inactive seniors. Those who became active after the study started were three times more likely than inactive adults to age well.

Time to regulate energy drinks with high caffeine content.

This fad and hype of energy drinks has made everyone including responsible adults overlook what really these energy drink really have in them. Most of them have caffeine in them and some have extremely high amounts of it. These are sold without any regulation to both adults and kids.
But now a major supermarket chain Morrisons has taken notice and decided to take steps the UK's govt. hasn't. They have announced that they will not sell highly caffeinated drinks such as Monster, Relentless and Red Bull to children under 16 years of age. Bravo!! I just hope someone in the US will also wake up and follow suit. Here is the news piece about it on BCC World News by Emma Brant;


Supermarket energy drink ban for under 16s

Morrisons supermarket has banned children under the age of 16 from buying high caffeine energy drinks.
The staff at some of the supermarket branches will challenge customers to prove their age.
The ban has been brought in because of health fears about extreme-caffeine intake by children with energy drinks.
The restrictions apply to certain brands with more than 150mg of caffeine per litre.
It will affect Red Bull which has 320mg, Monster (338mg) and Relentless (320mg).
Morrisons is the first major UK retailer to ban the drinks.
Spokeswoman Claire Johnson said: "We understand the concern over the potential impact of high-caffeine energy drinks on young people and are taking steps to address this."
The supermarket is trialling the ban in stores in Glasgow, Dorset, Leeds, Cheshire, Staffordshire and Suffolk with a view to rolling it out further.
Earlier this month, a campaign to encourage major retailers to crack down on the sales of energy drinks to children was launched in Edinburgh.
The sale and promotion of high caffeine drinks such as Red Bull is already banned in schools there, under the Schools: Health Promotion and ­Nutrition Act Scotland 2007.
But children can still ­easily purchase them from retailers despite warnings on the cans stating that they are not advised for children. (Complete News Report)

P.S: Want to know how much Caffeine is in your drink? Check here

Sunday, December 8, 2013

There is more to fiber then you would know..

All physicians as a matter of habit suggest eating high fiber diets, whether to lose weight, lower cholesterol, improve digestion, have a healthy heart, name it and high fiber diet will be recommended. So what is so special about fiber?

Lisa Collier Cool has written a very informative piece on Yahoo Health on the subject and discusses a recent study on the link between fiber in the diet and heart disease.. Here are excerpts;

' If a miracle ingredient found in many tasty, inexpensive foods helped you lose weight, live longer, and avoid dangerous diseases, wouldn’t you eat it every day?
Actually, there is such a food ingredient—dietary fiber—and most of us eat too little of it, putting ourselves at increased risk for heart problems and other health woes, according to a new study published in the December issue of The American Journal of Medicine (AJM).

What’s the link between fiber and heart disease risk?

The researchers reported that previous studies suggest that dietary fiber protects against heart disease by reducing blood pressure, cholesterol, and biomarkers of inflammation, all of which play a major role in the development of heart disease, the leading killer of Americans. 

What are the other health benefits of fiber?

In a 2011 study of nearly 400,000 older adults, conducted by the National Institutes of Health (NIH) and American Association of Retired People (AARP), those who ate a fiber-rich diet had the lowest death rates during the 9-year study.
The study found that men ages 50 or older who ate the most fiber had an up to 56 percent lower risk for dying from cardiovascular disease, respiratory illnesses, or infectious diseases, compared to men who ate the least fiber. In women ages 50 and up, a high-fiber diet reduced fatalities from those conditions by up to 59 percent. ' (Complete Article)


P.S: Here are links to studies mentioned above;

Dietary Fiber Intake and Cardiometabolic Risks among US Adults, NHANES 1999-2010


To be overweight or not to be overweight should not even be a question!

After reading the conflicting news on Obesity in 2013 alone, I am mystified and dumbfounded. Why are we even asking if obesity is healthy or not? If you have ever seen a real human heart or a real human liver or spleen, you would know they were never meant to support gigantic amounts of fat. It is is clearly another attempt by the processed food industry and the GMO industry to avoid being looked at as a potential source of all the weight woes.

On January 2, 2013 CNN actually reported that if you are overweight you will live longer, the headline was 'Being overweight linked to lower risk of mortality' Then the next day read another shocking CNN headline  'Big deal: You can be fat and fit'. Really??!!

If we start justifying being fat and deceive ourselves into believing we can be fat and fit, then we probably will end up like the morbidly obese people from that animated movie "Wall-E (2008)", who are shown to be totally dependent on automated systems from feeding themselves to washing themselves, they actually never get off their high-tech seats that not only take them everywhere but also convert into beds at night. As a result the individuals never do much muscular movement, and hence don't develop the muscle strength to even walk.

The scary part is we already have people in the US who are so morbidly obese that they can't carry their own weight anymore and need motorized chairs to move around a grocery store or a mall. Some might have valid medical reasons for the weight gain but a huge majority do not. The major reason for them being overweight is poor food choices and too big portions. The fact that every American restaurant and specially fast food restaurant serves unhealthily large servings of unhealthy foods does not help.

There is also a huge lobby promoting the use of synthetic ingredients in our foods, such as trans fats, high fructose corn syrup, etc.... Whereas the Agriculture industry is pushing the use on GMOs on farmers everywhere and growing more and more bioengineered foods. Unfortunately very little legislation controls or oversees the use of these genetically manufactured seeds. And then the media furthers the public ignorance of what is really making them obese and sick by spreading news such as "Fat is fun and healthy".

Amongst this media madness it was a relief to see reports of the latest study on obesity that dispelled the myth that you can be fat and healthy. Here is an excerpt from the story on BBC World (Dec.3rd, 2013);

The idea of "healthy obesity" is a myth, research suggests.
Excess fat still carries health risks even when cholesterol, blood pressure and sugar levels are normal, according to a study of more than 60,000 people.
It has been argued that being overweight does not necessarily imply health risks if individuals remain healthy in other ways.
The research, published in Annals of Internal Medicine, contradicts this idea.
The study looked at findings from published studies tracking heart health and weight in more than 60,000 adults.
Researchers from the Mount Sinai Hospital, Toronto, found there was no healthy pattern of increased weight when heart health was monitored for more than 10 years.
They argue that people who are metabolically healthy but overweight probably have underlying risk factors that worsen over time.
Study leader Dr Ravi Retnakaran told BBC News: "This really casts doubt on the existence of healthy obesity.
"This data is suggesting that both patients who are obese who are metabolically unhealthy and patients who are obese who are metabolically healthy are both at increased risk of death from cardiovascular disease, such that benign obesity may indeed be a myth."

I do realize some individuals will find my point of view mean and unsympathetic, but often the truth hurts and isn't well received even if coming from our well-wishers. I write about this only to remind us that our bodies are not meant to be obese, and expecting them to keep functioning normally when overworked and overburdened is unreasonable. Most of the reasons besides actual medical and physiological causes of being morbidly overweight, have a solution. Trying to make being fat fun isn't one of them!

We need to address this problem head on as a nation and refuse to feed ourselves and our children these man made artificial items they like to sell as food. We have to look at what we eat and how much we eat. We need to regulate what the Food and Beverage Industry can put into our foods and drinks. We need to regulate the unnecessary use of GMOs, bioengineering and chemical fertilizers by the Agriculture Industry.
And last but not least we need to stop finding excuses for our own neglect. We alone are guilty of reckless behavior when it comes to benign obesity and therefore we need to accept responsibility for our own health.



Saturday, December 7, 2013

Moms, we've got to get moving!

I am guilty of this too, I watch far too much TV. Yes, and that automatically reduced the amount of physical activity I get. That in turn plays an important role in leading to unwanted weight gain.
Not only is this lack of physical activity bad for the moms, it is setting a poor example for our kids, who too spend far too much time in front of TVs and Computer screens. If not for ourselves, let us change that for our sons and daughters and lets get moving!!

Here is the report on the subject on MedicineNet.com;

Less Physical Activity, More TV for Today's Moms, Study Finds
American mothers watch more TV and get less physical activity today than mothers did four decades ago, a new study finds.
"With each passing generation, mothers have become increasingly physically inactive, sedentary and obese, thereby potentially predisposing children to an increased risk of inactivity, adiposity [body fat] and chronic non-communicable diseases," said study leader Edward Archer, an exercise scientist and epidemiologist at the University of South Carolina.
"Given that physical activity is an absolute prerequisite for health and wellness, it is not surprising that inactivity is now a leading cause of death and disease in developed nations," Archer noted in a university news release. The analysis of 45 years of national data focused on two groups of mothers: those with children 5 years or younger, and those with children aged 6 to 18. The researchers assessed physical activity related to cooking, cleaning and exercising. (Continued)

Friday, December 6, 2013

The advantage of being bilingual and mulitlingual


A recent extensive study on the relationship of bilingualism and dementia has provided further evidence and support to the belief that bilingual individuals show a delay in onset of dementia in old age. 

Sue Hughes reports in the Medscape Neurology section;

' More evidence that speaking a second language may protect against dementia has come from a study conducted in India.
The study, published online November 6 in Neurology, was conducted by a team led by Suvarna Alladi, DM, from Nizam's Institute of Medical Sciences, Hyderabad, India.
"This study provides the strongest evidence yet that speaking more than 1 language delays the development of dementia," coauthor Thomas H. Bak, MD, from the University of Edinburgh, United Kingdom, commented to Medscape Medical News. "We can't say we have proven the effect, but this is the largest and most thorough study conducted on the subject in the most appropriate population. It would be extremely surprising if the results were not real."
He explained that 2 previous studies, both conducted in Toronto, Canada, have suggested that bilingualism might postpone dementia. However, most of the bilingual participants were immigrants with very different cultural backgrounds than members of the monolingual group, which introduced a high degree of confounding.

The study involved 648 patients with dementia diagnosed at a specialist clinic, 391 of whom were bilingual. The age at onset of first symptoms was compared between monolingual and bilingual groups.

Results showed that overall, bilingual patients developed dementia 4.5 years later than those who spoke only 1 language. The effect was consistent across the different types of dementia and was also independent of other potential confounding factors such as education, sex, occupation, and urban vs rural dwelling of participants.'

The fact that the new study was conducted in Hyderabad, India with a mostly bilingual population has been described as a stroke of genius. The majority Hindu population speaks Telugu, whereas the Muslim minority speaks Dakkhini. Besides these languages most Hyderabadis learn English and Hindi in school and use them in formal context. Hence it is likely for a Hyderabad resident to be fluent in 2-3 languages. 

Barbara J. King reports in the NPR Science blog;

' The patients who contributed data to the study, then, are surrounded by multiple languages in everyday life, not primarily as a result of moving from one location to another. This turns out to be an important factor, as the authors explain:

"In contrast to previous studies, the bilingual group was drawn from the same environment as the monolingual one and the results were therefore free from the confounding effects of immigration. The bilingual effect on age at dementia onset was shown independently of other potential confounding factors, such as education, sex, occupation, cardiovascular risk factors, and urban vs rural dwelling, of subjects with dementia."

What exactly is it about the ability to speak in two languages that seems to provide this protective effect? Alladi and co-authors explain:

"The constant need in a bilingual person to selectively activate one language and suppress the other is thought to lead to a better development of executive functions and attentional tasks with cognitive advantages being best documented in attentional control, inhibition, and conflict resolution."

Intriguingly, when a patient speaks three (or more) languages, no extra benefits accrue neurologically. Speaking a single language beyond one's native tongue is enough to do the trick.'

Therefore not only should we try to learn more then one language whenever the opportunity arises, but we should also make an effort to make our children at least bilingual if not multilingual.  



P.S:
New Study Shows Brain Benefits Of Bilingualism (Link to Full Article)
More Evidence Bilingualism Delays Dementia ( Link to Full Article)


Resurgence of Measles : A cause for concern

Recent statistics have shown that the number of cases of measles has tripled in the US in 2013. Most likely culprit is the refusal by parents to get their children vaccinated. This trend has been seen primarily in Europe but is gaining popularity in the US too.

What exactly is Measles? 

According to the CDC; Measles is a respiratory disease caused by a virus. The disease of measles and the virus that causes it share the same name. The disease is also called rubeola. Measles virus normally grows in the cells that line the back of the throat and lungs.
Most common symptoms are fever, runny nose, cough and a rash all over the body. But complications in children may often include ear infections and pneumonia. A more serious consequence may be meningitis which may lead to death in children.
While measles is almost gone from the United States, it still kills an estimated 164,000 people each year around the world. Measles can also make a pregnant woman have a miscarriage or give birth prematurely. Measles is mostly spread by breathing, coughing and sneezing. It is so contagious that any child exposed to it and is not immune to it, will most likely get it.

But today AFP reported;

'Europe is big threat to resurgence of Measles in US'

After a decade of near total US elimination of measles due in large part to blanket immunizations of children, a surge of 175 cases have been documented so far this year, experts say.
That number is almost triple the average 60 cases of US measles per year over the last decade, said findings of a government study published in the Journal of American Medical Association.

And Europe was the source of almost half (25) of the 52 measles cases that are classed as direct importations from abroad this year, a CDC spokesman told AFP. (Complete Story)