Showing posts with label Low Vitamin D. Show all posts
Showing posts with label Low Vitamin D. Show all posts

Saturday, May 22, 2010

Vitamin D: Why You Are Probably NOT Getting Enough and How That Makes You Sick

Tags: Low Vitamin D, Linked to many cancers, colon, prostate, breast and ovarian cancer, high blood pressure, heart disease, diabetes, depression,(i) fibromyalgia, chronic muscle pain, bone loss and autoimmune diseases like multiple sclerosis, lupus, religion, Optimal levels D, reducing inflammation, boosting mood, colds, flu, muscles pain, osteoporosis, Multiple Sclerosis, type 1 diabetes, inflammatory bowel disease, depends on skin color, genetics of vitamin D efficiency (not same for Whites and Blacks),

Finally an article with both credibility and clarity! One of the few articles where I had to make comments to try to clarify what is extremely important about taking vitamin D. Best article yet! I recommend you go to the Huff Post link below to get the full story.

Jim Kawakami, May 22, 2010, http://jimboguy.blogspot.com

What vitamin may we need in amounts up to 25 times higher than the government recommends for us to be healthy?

What vitamin deficiency affects 70-80 percent of the population, is almost never diagnosed and has been linked to many cancers, high blood pressure, heart disease, diabetes, depression,(i) fibromyalgia, chronic muscle pain, bone loss and autoimmune diseases like multiple sclerosis?(ii) ...

Overall, 7.6 million, or nine percent, of US children were vitamin-D deficient, and another 50.8 million, or 61 percent, had insufficient levels of this important vitamin in their blood.

The average blood level of vitamin D was 25 ng/dl for Caucasians and 16 ng/dl for African Americans. The optimal level is 45 ng/dl and requires about 3000-4000 IU a day of vitamin D3 -- 10 times current recommendations. If our whole population achieved a minimum level of 45 ng/dl, we would have 400,000 fewer premature deaths per year. There would be a reduction of cancer by 35 percent, type 2 diabetes by 33 percent and all causes of mortality by seven percent. (iv)

The economic burden due to vitamin D insufficiency in the United States is $40-$53 billion per year. This can be corrected for pennies a person per day. ...

How Vitamin D Regulates Your Cells and Genes

Vitamin D has a dramatic impact on the health and function of your cells. It reduces cellular growth (which promotes cancer) and improves cell differentiation (which puts cells into an anti-cancer state). That makes vitamin D one of the most potent cancer inhibitors--and explains why vitamin D deficiency has been linked to colon, prostate, breast and ovarian cancer.

But what's even more fascinating is how vitamin D regulates and controls genes.

It acts on a cellular docking station called a receptor that then sends messages to our genes. That's how vitamin D controls so many different functions--like preventing cancer, reducing inflammation, boosting mood, easing muscle aches and fibromyalgia and building bones.

Vitamin D also helps prevent the flu and colds and infections. In an observational study of Finnish soldiers, those with 25-hydroxyvitamin D levels higher than 16 ng/mL (40 nmol/L) had fewer respiratory infections than those with lower levels.(v) More recently, in a double-blind randomized controlled trial involving school girls, supplementation with 1200 IU/d of vitamin D3 during the wintertime significantly reduced influenza A infections.(vi) ...

Your body makes vitamin D when it's exposed to sunlight. In fact, 80 to 100 percent of the vitamin D we need comes from the sun. The sun exposure that makes our skin a bit red (called 1 minimum erythemal dose) produces the equivalent of 10,000 to 25,000 international units (IU) of vitamin D in our bodies.

The problem is that most of us aren't exposed to enough sunlight.

Overuse of sunscreen is one reason. While these product help protect against skin cancer--they also block a whopping 97 percent of your body's vitamin D production.

If you live in a northern climate, you're not getting enough sun (and therefore vitamin D), especially during winter. And you're probably not eating enough of the few natural dietary sources of vitamin D: fatty wild fish like mackerel, herring and cod liver oil or porcini mushrooms.

In addition, aging skin produces less vitamin D--the average 70-year-old person creates only 25 percent of the vitamin D that a 20 year-old does. Skin color makes a difference, too. People with dark skin also produce less vitamin D. And I've seen very severe deficiencies in Orthodox Jews and Muslims who keep themselves covered all the time.

With all these causes of vitamin D deficiency, you can see why supplementing with enough of this vitamin is so important. Unfortunately, you aren't really being told the right amount of vitamin D to take.

The government recommends 200 to 600 IU of vitamin a day. This is the amount you need to prevent rickets, a disease caused by vitamin D deficiency. But the real question is: How much vitamin D do we need for OPTIMAL health? How much do we need to prevent autoimmune diseases, high blood pressure, fibromyalgia, chronic muscle pain,(vii) depression, osteoporosis and even cancer?

The answer is: Much more than you think.

Recent research by vitamin D pioneer Dr. Michael Holick, Professor of Medicine, Physiology, and Dermatology at Boston University School of Medicine, recommends intakes of up to 2,000 IU a day -- or enough to keep blood levels of 25 hydroxy vitamin D at between 75 to 125 nmol/L (nanomoles per liter).(viii) That may sound high, but it's still safe: Lifeguards have levels of 250 nmol/L without toxicity.

Our government currently recommends 2,000 IU as the upper limit for vitamin D -- but even that may not be high enough for our sun-deprived population! In countries where sun exposure provides the equivalent of 10,000 IU a day and people have vitamin D blood levels of 105 to 163 nmol/L, autoimmune diseases(like multiple sclerosis, type 1 diabetes, inflammatory bowel disease, rheumatoid arthritis and lupus) are uncommon. (Divide nmol/L by 2.5 to get ng/ml, the units used in USA. Jim)

Don't be scared that amounts that high are toxic: One study of healthy young men receiving 10,000 IU of vitamin D for 20 weeks showed no toxicity.(ix)

You might have seen a recent study in the Journal of the American Medical Association that shows that a single high dose of 500,000 Units of vitamin D3 (one year's worth of vitamin D) increased the risk of falls and fractures in elderly woman.(x) Does this mean that vitamin D doesn't prevent fractures or falls? Absolutely not! (Yes, many smart scientists can be very very stupid as I found when I worked among Ivy League Harvard and MIT scientists and engineers. Jim)

The design and logic of the study were completely wrong. As a friend once said, "The well meaning are often ill doing."

Imagine a study that gave people a year's worth of vitamin A, or iron (both are nutrients that are stored in the body like vitamin D) in one dose. The vitamin A would cause immediate liver failure and death. In fact, the way the Inuit used to kill explorers in the Arctic was to feed them polar bear liver, which gave them toxic doses of vitamin A. A year's worth of iron in one dose would cause severe intestinal problems and iron poisoning.

Biologically we understand why a single high dose of vitamin D may cause problems. A single high dose induces protective mechanisms that reduce the available vitamin D by increasing the activity of enzymes that cause the vitamin D to be broken down by the body. (xi) The body requires a balance of the right nutrients at the right dose at the right time. No one would eat a year's worth of anything in one day and expect it to be healthy. ...

6 Tips for Getting the Right Amount of Vitamin D

Unless you're spending all your time at the beach, eating 30 ounces of wild salmon a day, or downing 10 tablespoons of cod liver oil a day, supplementing with vitamin D is essential. The exact amount needed to get your blood levels to the optimal range (100 to160 nmol/L) will vary depending on your age, how far north you live, how much time you spend in the sun and even the time of the year. But once you reach optimal levels, you'll be amazed at the results.

For example, one study found that vitamin D supplementation could reduce the risk of getting type 1 diabetes by 80 percent.(xii) In the Nurses' Health Study (a study of more than 130,000 nurses over 3 decades), vitamin D supplementation reduced the risk of multiple sclerosis by 40 percent.(xiii),(xiv)

I've seen many patients with chronic muscle aches and pains and fibromyalgia who are vitamin D deficient--a phenomenon that's been documented in studies. Their symptoms improve when they are treated with vitamin D. A Danish study of Arabic women with fibromyalgia found significant vitamin D deficiency and recovery with replacement of vitamin D.(xv)

Finally, vitamin D has been shown to help prevent and treat osteoporosis. In fact, it's even more important than calcium. That's because your body needs vitamin D to be able to properly absorb calcium. Without adequate levels of vitamin D, the intestine absorbs only 10 to 15 percent of dietary calcium. Research shows that the bone-protective benefits of vitamin D keep increasing with the dose.

So here is my advice for getting optimal levels of vitamin D:

1. Get tested for 25 OH vitamin D. The current ranges for "normal" are 25 to 137 nmol/L or 10 to 55 ng/ml. These are fine if you want to prevent rickets -- but NOT for optimal health. In that case, the range should be 100 to 160 nmol/L or 40 to 65 ng/ml. In the future, we may raise this "optimal" level even higher. ... Five more important tips and medical references http://www.huffingtonpost.com/dr-mark-hyman/vitamin-d-why-you-are-pro_b_585311.html

Monday, April 5, 2010

The Truth About Drug Companies: How They Deceive Us and What to Do About It

Tags: Sick Americans, Low Fiber Foods, Obesity, High Fructose Sugar, Marketing Drugs on TV, Low Vitamin D, Sunscreens, Alzheimer's Disease, Senior Drugs High Cost

Since it became legal to advertise on television, Americans spent $250 Billion in 2005 for prescription drugs. Americans also use more prescription drugs than most of Europe including the UK, Australia, Germany, France, Spain, Italy, New Zealand, Canada, Mexico, Brazil, and Argentina combined! Of course Big Parma has been increases prices much higher than inflation in a friendly Bush administration and high priced Medicare D Advantage without paying for it, so I would not be surprised if it is up to $500 billion now or higher!

Read "Our Daily Meds" by Melody Petersen, 2008, a New York Times Award winning journalist. On the cover page Marcia Angell of Harvard highly recommends Petersen's book.

I would not be surprised that Big Pharma went bonkers and had her removed from the NY Times. The publishers may also have been pressured to stop printing it. Thank you www.amazon.com . We must stop allowing advertising on television! Only the United States and New Zealand allow this.

It almost seems that the Big Five Food Producer Processors, Fast Food Companies, our Department of Agriculture, and the sunscreen industry (Americans have low vitamin D, the miracle hormone) collaborated the Drug Companies by giving them up to one hundred million sick American and Worldwide patients with high fructose, fiberless prepared foods, and high fat foods.

Even Chinese and Japanese kids are becoming obese in large numbers. Recently obese Americans outnumber overweight numbers. These facts are not mentioned very often with obesity reports neglecting to report well know causes for obesity. Probably high fructose corn sugar is used in just about everything to make tasteless prepared foods tasty.

This sugar prevents our appetite indicators to work so we eat until our stomach hurts! High Fructose corn sugar also forms deadly fats 30 percent of the time when metabolizing this sugar in the liver.

This leads to heart disease, metabolic syndrome, diabetes, cancer, obesity, and probably Alzheimer's Disease which has finally been diagnosed as a synaptic brain connection disease and plaque is just a side show an over-abundance of proteins in the brain! When mice with Alzheimer's disease were subjected to an enzyme that gets rid of excess protein, the mice behave subsequently like young mice without Alzheimer's Disease in the maze.

The LDL-2 heavy form of LDL causes plaque formation and may be able to penetrate the brain where this protein can block the person's brain synapses causing dementia. We already know drugs such as Detrol and certain antihistamines do block the enzymes which protect us from excess protein in the brain and as recently seen, Beta-Amyloid does block synapses!

Most of these diseases should have been detected a lot earlier. The facts were there, but humans tend to believe the accepted fact or theories no matter what the facts show.

Jim Kawakami, April 5, 2010, http://jimboguy.blogspot.com

"The Truth About Drug Companies: How They Deceive Us and What to Do About It.
Marcia Angell, MD, who was the former editor of the The New England Journal of Medicine. She was removed for being too aggressive about stopping Big Pharma from publishing fake endorsements and lying about the safety of their drugs.

Every day Americans are subjected to a barrage of advertising by the pharmaceutical industry. Mixed in with the pitches for a particular drug—usually featuring beautiful people enjoying themselves in the great outdoors—is a more general message. ...
Is any of this true? Well, the first part certainly is. Prescription drug costs are indeed high—and rising fast. Americans now spend a staggering $200 billion a year on prescription drugs, and that figure is growing at a rate of about 12 percent a year (down from a high of 18 percent in 1999).[1]

Drugs are the fastest-growing part of the health care bill—which itself is rising at an alarming rate. The increase in drug spending reflects, in almost equal parts, the facts that people are taking a lot more drugs than they used to, that those drugs are more likely to be expensive new ones instead of older, cheaper ones, and that the prices of the most heavily prescribed drugs are routinely jacked up, sometimes several times a year. ...

Before its patent ran out, for example, the price of Schering-Plough's top-selling allergy pill, Claritin, was raised thirteen times over five years, for a cumulative increase of more than 50 percent—over four times the rate of general inflation.[2] As a spokeswoman for one company explained, "Price increases are not uncommon in the industry and this allows us to be able to invest in R&D."[3] In 2002, the average price of the fifty drugs most used by senior citizens was nearly $1,500 for a year's supply. (Pricing varies greatly, but this refers to what the companies call the average wholesale price, which is usually pretty close to what an individual without insurance pays at the pharmacy.)

Paying for prescription drugs is no longer a problem just for poor people. As the economy continues to struggle, health insurance is shrinking. Employers are requiring workers to pay more of the costs themselves, and many businesses are dropping health benefits altogether. Since prescription drug costs are rising so fast, payers are particularly eager to get out from under them by shifting costs to individuals. The result is that more people have to pay a greater fraction of their drug bills out of pocket. And that packs a wallop.

Many of them simply can't do it. They trade off drugs against home heating or food. Some people try to string out their drugs by taking them less often than prescribed, or sharing them with a spouse. Others, too embarrassed to admit that they can't afford to pay for drugs, leave their doctors' offices with prescriptions in hand but don't have them filled. Not only do these patients go without needed treatment but their doctors sometimes wrongly conclude that the drugs they prescribed haven't worked and prescribe yet others—thus compounding the problem.

The people hurting most are the elderly. When Medicare was enacted in 1965, people took far fewer prescription drugs and they were cheap. For that reason, no one thought it necessary to include an outpatient prescription drug benefit in the program. In those days, senior citizens could generally afford to buy whatever drugs they needed out of pocket.

Approximately half to two thirds of the elderly have supplementary insurance that partly covers prescription drugs, but that percentage is dropping as employers and insurers decide it is a losing proposition for them. At the end of 2003, Congress passed a Medicare reform bill that included a prescription drug benefit scheduled to begin in 2006, but as we shall see later, its benefits are inadequate to begin with and will quickly be overtaken by rising prices and administrative costs.

For obvious reasons, the elderly tend to need more prescription drugs than younger people—mainly for chronic conditions like arthritis, diabetes, high blood pressure, and elevated cholesterol. In 2001, nearly one in four seniors reported that they skipped doses or did not fill prescriptions because of the cost. (That fraction is almost certainly higher now.) Sadly, the frailest are the least likely to have supplementary insurance. At an average cost of $1,500 a year for each drug, someone without supplementary insurance who takes six different prescription drugs—and this is not rare—would have to spend $9,000 out of pocket. Not many among the old and frail have such deep pockets.

Furthermore, in one of the more perverse of the pharmaceutical industry's practices, prices are much higher for precisely the people who most need the drugs and can least afford them. The industry charges Medicare recipients without supplementary insurance much more than it does favored customers, such as large HMOs or the Veterans Affairs (VA) system. Because the latter buy in bulk, they can bargain for steep discounts or rebates. People without insurance have no bargaining power; and so they pay the highest prices.

In the past two years, we have started to see, for the first time, the beginnings of public resistance to rapacious pricing and other dubious practices of the pharmaceutical industry. It is mainly because of this resistance that drug companies are now blanketing us with public relations messages. And the magic words, repeated over and over like an incantation, are research, innovation, and American. Research. Innovation. American. It makes a great story.

But while the rhetoric is stirring, it has very little to do with reality. First, research and development (R&D) is a relatively small part of the budgets of the big drug companies—dwarfed by their vast expenditures on marketing and administration, and smaller even than profits. In fact, year after year, for over two decades, this industry has been far and away the most profitable in the United States. ... http://www.nybooks.com/articles/17244

Value of Direct to Consumer Advertising Oversold Study Finds, But Direct to Doctor Much More Effective http://hms.harvard.edu/public/news/ss0808/090108_soumerai.html

The possible flaw in the Harvard study below could be that these were relatively new drugs and normally the advertising ramps up when they have a possible winner. A 2008 Harvard study taking advantage of the spill over of American advertising of three new drugs in English and French speaking parts of Canada saw a 48% increase in the use of one drug in the English speaking Canada for the first year compared with much smaller effects in the French Canada in Quebec. Note that 48% from a very small number is not that impressive.

The best thing a patient should do before filling his or her prescription is look the drug up and make sure it has been around seven years, the time it takes for all the side-effects and deaths to be common knowledge. For heaven sakes, even auto companies have routinely hid their defects as long as they can.

Smoking diminished strongly when an FDA head finally had the guts to strongly recommend not smoking because cigarettes can kill you. He also went out and communicated this instead of leaving it to die.

Jim Kawakami, April 5, 2010, http://jimboguy.blogspot.com

Advertising Oversold Study Finds ... Law and Soumerai chose to look at three specific drugs: Enbrel (rheumatoid arthritis), Nasonex (nasal allergies), and Zelnorm (irritable bowel sydrome). All three drugs were on the market for at least one year before the DTCA campaign began, and none were advertised in Canada through “softer” consumer ads, that is, ads that may mention the drug by name without identifying the relevant conditions.

The basic question was simple: did use of these drugs increase faster in English-speaking regions after American DTCA campaigns began? ...

Sales for Zelnorm, however, did spike noticeably in English-speaking Canada as soon as the ad campaign began. While prescriptions for this drug increased by over 40 percent, this jump was relatively short-lived, and after a few years, prescription rates in both groups resumed identical patterns. A similar analysis of U.S. Medicaid prescriptions found a slightly higher, but similarly brief, jump in sales.

The researchers hypothesize that DTCA may not be as effective as other types of consumer advertising due to the unique complexity of the marketing/sales trajectory.

With a typical consumer product, an individual sees an ad and then can choose to simply go out and buy the item. “But pharmaceuticals aren’t typical consumer products,” says Soumerai. “A person needs to see an ad, get motivated by that ad, contact their doctor for an appointment, show up at the appointment, communicate both the condition and the drug to the doctor, convince the doctor that this drug is preferable to other alternatives, then actually go out and fill the prescription. This is a chain of events that can break at any point.” ...

One hundred years of marketing experience and recent studies indicate that face-to-face promotion of drugs to doctors by pharmaceutical representatives is far more effective than DTCA. ...