The connection between diabetes and heart disease has been recognized
for many years and is now considered a major risk factor for coronary
artery disease. New evidence is now accumulating that even moderate
increases in glucose levels also increase the risk of atherosclerosis
and heart disease.
A recent study looked at 234 men with "normal" glucose tolerance but
suspected coronary artery disease. They all under went angiography to
assess any stenosis or blockage of their coronary arteries. They found
that as HbA1c levels increased (indicating higher average glucose
levels) so did the severity of atherosclerosis (more arteries in the
heart were plugged). An increase of only 1% in the HbA1c levels
showed significantly more atherosclerosis in the arteries. Fasting
glucose levels in this group did not show an increased risk, only the
HbA1c test which best reflects average glucose levels for the past 3
months.
This means that even if your glucose levels are normal, it is still
important to keep average glucose levels low throughout the day. In
this study, which included only men with "normal" glucose tolerance
determined by an oral glucose tolerance test, those with 3-vessel
disease (severe atherosclerosis) had a HbA1c level less of 5.6% (less
than 5.0% is recommended). Those with no vessel disease had HbA1c
levels of 4.7%. The difference was only 1%.
In the EPIC Norfolk study, also done on men with no diabetes, a 1%
increase in HbA1c levels increased the risk of death from
cardiovascular disease by nearly half (46%).
Reference: Glucose Metabolism and Coronary Heart Disease, JAMA
291:1857-1863, April 21, 2004
Health Care Cost Trends
Health care costs continue to rise at twice the rate
of inflation. The total amount spent on health care rose 7.4% in
2003, less than the 9.5% in 2002. Health care spending is down last
year for several reasons. Patients used doctors, drugs, and hospitals
less than the previous year, possibly because insured workers are now
paying larger deductibles and co-payments.
Average health insurance premiums increased for
employers at the rate of 12% in 2004, down from the 2003 rate of 15%.
This is the first year premiums have gone down since 1996. According
to a survey of health insurers for 2005, health plans say they intend
to raise prices an average of 13.7% but analysts say this may be
reduced closer to 10% by the year's end.
What can we do to keep health care costs down?
-
As you might expect from this newsletter, choosing a
healthier lifestyle can cut costs significantly (see following story
of one company who started a wellness program).
-
The trend to shift a greater portion of the health
care expense in deductibles and co-pays to patients may encourage
people to be more interested in their health.
-
As health leaders in our communities we can help
people know how to live more healthfully and prevent serious illness.
Health fairs, health classes such as the Eight Weeks to Wellness, web
based educational initiatives as featured in our web links, and other
community wellness programs can make a difference.
-
The bottom line is that health is a personal
responsibility. It will only be solved as we all take responsibility
in our own lives, in our homes, in our work places, in our churches,
and in our communities to promote healthy living, make it a priority,
and teach by example.
Source: Health care spending rises at slower
rate, USA Today, June 9, 2004
Worksite Wellness - Cutting Healthcare Costs
St. John Health initiated a wellness program for
it's hospital employees to help curb health care expenses. After doing
a health assessment on 435 of its employees to identify health needs,
it focused on six of the most common health concerns identified:
-
high blood pressure
-
diabetes
-
overweight
-
high cholesterol
-
smoking
-
lack of physical activity
During the year, employees were encouraged to work
on specific health needs. Their goal was to help employees manage
these key health risks before they became full-blown, costly diseases.
By the end of the first year they saw these kinds of
changes in their pilot group:
-
76% of the group exercised more than when they
joined the wellness program
-
58% lost weight
-
84% made changes to their eating habits to eat
healthier
-
71% were more productive
These healthier lifestyles translated into over
$200,000 cost saving in the first year according to Darlene Ephraim,
corporate director of St. John Health Occupational Health Partners.
Their goal next year is to include more of their 15,000 employees in
the program.
They also compiled statistics from 13 other
companies who also have comprehensive wellness programs in place for
at least 3 years. Their wellness programs reduced health care costs an
average of $3.72 for each dollar invested. In addition they saved
another $5.06 in reduced absenteeism cost for each dollar invested in
the program.
The St. John Health Care wellness program cost about
$150 per enrollee for a comprehensive assessment and wellness program
for the whole year. Not all companies may want to spend that much to
start with but they can start and grow into a larger program. When the
program saves money, it really isn't an expense but an investment in
the lives and productivity of their employees.
St. John Health conducted a survey among other
corporate executives to see what they were thinking. Here is what they
found:
-
76% of the company executives agreed that it is the
responsibility of the employer to promote wellness and healthy living
to its employees
-
74% of the companies surveyed had already adopted a
formal wellness program to some degree
-
45% of the executives with employee wellness
programs indicated that they have observed an increase in productivity
as a result of their program
-
58% of executives who did not have an employee
wellness program think their companies should adopt one
A proactive wellness program identifies health
risk factors and helps workers manage them before they become more
costly and devastating to the person's health. This is an effective way to
reduce health care costs, improve productivity, and enhance quality of
health enjoyed by a company's employees.
Source: Kim Norris, Preventive Care: Wellness
Program Works at St. John, Detroit Free Press, June 8, 2004
Exercise More Important in Bone Health than Calcium
A 10 year study of young women (12-22) called the Penn State Young
Women's Health Study looked at the contribution of dietary calcium and
physical activity in developing strong bones. Researchers collected
dietary calcium intake data yearly as well as physical activity
records. They found only a small positive association between calcium
intake and bone health (not reaching statistical significance) but a
strong significant relationship between physical activity and bone
health. They concluded:
-
"Overall, data from the Penn State Yong Women's Health Study indicates
that daily calcium intake greater than 500 mg/day during adolescence
does not result in clinically appreciable increased body bone accrual
or increased adult bone mass."
-
"Our study suggests that exercise is really the predominant lifestyle
determinant of bone strength in young women."
It is still important for young women to get
adequate calcium, as least two servings of high calcium foods daily,
but just taking calcium, without the exercise, if of little value, it
appears, for strong bones. It's vital for young women to be active,
especially in the years between 13-15 (the most important years for
building bone mass in women) to insure healthy, strong bones for a
lifetime.
Source: Role of calcium in bone building less
than exercise, Journal of Pediatrics, June 2004
B vitamins, especially B12, folate, and B6
(pyridoxine) are crucial for normal brain function. A Swedish study
tested the memories of 167 older people free of dementia or depression
but who were at greater risk for Alzheimer's disease. On the morning
they tested memory they also drew blood and tested for B vitamins.
The people who had normal levels of vitamin B12 did better on their
memory tests than those with lower levels of B12. Folate also seemed
to help memory but not as much as B12.
Getting adequate vitamin B12 may help the brain stay
healthy and help you retain your memory as you get older. Milk is a
good source of B12. Persons who don't eat dairy or meat may be low in
B12 levels unless they are taking a supplement. As a person get older,
B12 is not absorbed as well, so a lack of B12 is common even in
non-vegetarians. The Institute of Medicine recommends persons over 50
get most of their B12 from fortified foods or a supplement because
they are better absorbed. Be sure you get plenty of B12 daily. Good
sources of folate include green leafy vegetables, legumes (especially
lentils), oranges, and food yeast (add to tofu, soups, roasts).
Reference: HealthNews June 2004 (written by the
editors of New England Journal of Medicine)
Family History - A Major Risk Factor for Cardiovascular Disease
If you had a parent who died early from heart disease
are you at increased risk? Is this because you inherited high
cholesterol or some other risk or is it an independent risk factor?
These are questions that have been unclear in the past. Data from the
Framingham Heart Study offspring sheds light on the importance of
family history in predicting risk of heart attack. The study included
2302 men and women, children (now middle-aged) of the famous
Framingham heart study.
Here is what they found. Men whose fathers died
prematurely (before age 55) from cardiovascular disease (CVD) were 2.2
times more likely to develop cardiovascular disease as well. If both
parents died early from CVD (mothers before age 65) the risk increased
to 2.4 times. This increased risk was independent of other major risks
including age, cholesterol levels, blood pressure, body mass index,
diabetes, and smoking.
Women who had a family history of early CVD were
also at increased risk; 1.7 times higher for one parent, and 2.8 times
more likely to have a heart attack or stroke if both parents died
early. These are large increases in risk and the increased risk is
independent of other risk factors. If you have a family history of CVD
be sure to take preventive steps to lower all of your other risks:
avoid smoking, get weight in a healthy range, eat well to keep blood
pressure and cholesterol levels low, and get regular physical
activity. Family history is an important risk indicator.
Reference: Parental Cardiovascular
Disease and Offspring Risk, JAMA 291:2204-2211, May 12, 2004
Stress, Sleep Loss, and Depression
What causes depression? This is a good question. We
know factors that contribute to depression, but the causes are not
fully understood. The University of Michigan's Mental Health Research
Institute is studying college students and depression. Here are some
of the factors they are finding that contribute to the likelihood of
developing depression.
-
Stress is certainly a contributor. Social stress, the stress of
staying up late, an irregular lifestyle, the
pressures of studying and worrying about getting good grades all
contribute to the stress load. Excessive stress can lead to anxiety,
poor sleep, alcohol and other drugs. Then the stress cycle deepens.
-
Drinking and drug use. Many students
experiment with drugs and alcohol. When used at a young age, drugs and
alcohol can have profound effects on the brain. These substances make
the individual feel good (for the moment) and often become addictive.
Drugs release dopamine in the brain's pleasure center, as do other
pleasurable experiences. For example, the pleasure of delectable foods
boosts dopamine release by 50%. Sex doubles the dopamine released. But
the effect on the brain of these natural pleasures is small compared to
illegal drugs. Cocaine increases dopamine release by 4-5 times, and
amphetamines provide a 10 fold boost in dopamine! You can see how
these drugs when used often can fry the brain. Depression usually
follows these extreme "highs".
-
Lack of sleep also contributes to depression.
Studies show that up to 40% of adults suffer from lack of sleep. Up to
71% of college students report sleep complaints. Lack of sleep fosters
a lack of coherence in brain waves which often precedes depression.
Staying up late and sleeping during the day also interferes with
getting adequate sunlight and this also upsets the body's natural
rhythms.
If you want to prevent depression, here are
some common sense suggestions.
-
Keep your life balanced with adequate rest daily.
-
Try to keep some semblance of regularity in your
life.
-
Keep stress within limits. Don't sacrifice your
health by pushing yourself to the limit.
-
Be active in the sunlight daily when you can. Both
sunlight and exercise help the brain to function better.
-
Stay away from alcohol and drugs. They can cause
real havoc in a student's life.
-
Take time to eat well. Have at least one warm meal
daily.
-
Take time for some simple, natural pleasures daily.
Fun social activities, sports, taking a little time for yourself can
keep a busy life balanced and is healing to a busy mind.
Source: Stress, sleep loss, and substance abuse
create potent recipe for college depression, JAMA 291:2177-79, May 12,
2004
More on Low Carb Diets
Two new studies appeared in the Annals of Internal
Medicine this last month (May 18, 2004). The first study was for 6
months. One group followed a low fat/calorie diet, the other a low
carbohydrate diet. Those on the low carb diet lost the most weight in
6 months.
The second study lasted for 1 year. The low carb
dieters lost the most in the first 6 months again, but by one year
there was no significant difference between the two groups. Those on
the low carb diet ate 300-400 calories less per day than those on the
traditional diet plan. This explained why they lost weight the
fastest. (See MS PP slides.)
The authors conclude the review of these two studies
by saying, "Never-the-less, every diet should emphasize physical
activity and healthy sources of proteins, fat, and carbohydrates, such
as poultry, fish, nuts, legumes, and vegetables".
Source: More on Low-Carb Diets, HealthNews,
July, 2004
Role of Irradiation in Food Safety
Each year in the United States 76 million cases of
foodborne illness occur resulting in 325,000 hospitalizations and
over 5,000 deaths. This is caused by contamination of
food with pathogens, primarily from fecal contamination in poultry and
meat, and improper handling, storage, preparation, and cooking of these
contaminated foods.
For example, currently only about 0.32% (1/3 of 1
percent) of ground beef is contaminated with E. coli 0157:H7, the
strain that causes serious illness if the meat is not cooked properly.
However, because the nation eats so much ground beef, about 8 billion
pounds annually, some 25.6 million pounds of beef is sold annually
that is contaminated with E. coli (it's not possible to eliminate all
contamination). This contributes to the 5000 plus deaths annually from
contaminated food.
This problem could be largely prevented by
irradiating the beef before it goes to market. Many people are afraid
of eating irradiated beef or poultry because they don't understand the
process. The Centers for Disease Control and Prevention (CDC) estimate
that some 900,000 cases of foodborne illness would be prevented if
only 50% of the nation's meats were irradiated. This would save about
350 lives yearly (about the same number of soldiers that are dying
yearly in Iraq (about 700 soldiers died in the last 2 years).
Here are some facts about irradiated food:
-
Irradiating food kills pathogenic bacteria but does
not make the food radioactive in any way
-
Irradiation does not lower the nutritional value
appreciably, any more than moderate cooking or other food preservation
methods would.
-
Animal and human studies have been done for years
looking at eating irradiated food and the possible development of any
health problems. None occur.
-
The military and astronauts have been eating
irradiated food for many years with no health consequences other than
less foodborne illness.
-
Irradiation has minimal change on texture or taste
of food.
-
Irradiating high risk foods for contamination (meat
and poultry) could save hundreds of thousands of cases of illness each
year.
-
Irradiation of foods is endorsed by the US
Department of Health and Humane Services, the FDA, CDC, American
Dietetic Association, AMA, World Health Organization, and many other
government and scientific organizations.
If we want to decrease the large number of illnesses
and deaths from food-borne illness, irradiation of food is an
available and economic means of doing so. Health organizations are
encouraging this technology to save lives. Whether it happens or not
is dependant upon the public's reaction. You should look at irradiation
of meats as a life saving process similar to the pasteurization of raw
milk initiated in the 1940s that has saved many lives from raw milk
borne pathogens. Don't be afraid of irradiated foods. Be afraid of the
real threat; foodborne illness caused by contaminated foods.
Source: The role of irradiation in food safety,
The New England Journal of Medicine, 350:1898-1901, April 29, 2004
Changes in the US Diet and Risk of Type 2 Diabetes
From 1935 to 1966 the prevalence of diagnosed
diabetes increased by 8.6 times. It's now estimated that about 50
million people in the U.S. have metabolic syndrome, a condition linked
to high risk for developing both diabetes and heart disease. Obesity
increased 57% in just the last 10 years. Currently, 2 out of 3 American
adults are overweight. What has caused this remarkable change in such
a short time period?
An article in the May issue of American Journal of
Clinical Nutrition looks at changes in the diet over the past 100
years and has come up with some interesting observations.
-
Dietary carbohydrate intake decreased steadily in
America from 1909 to 1963 (from 500 g/day to 374 g/day), primarily
from a decrease in consumption of whole grains.
-
Simultaneously, dietary fiber decreased at even a
greater rate -- by nearly 40%.
-
Since 1963, the intake of carbohydrate increased
again back up to the 500 grams per day, but dietary fiber has
continued to fall. This means that the increase in carbohydrates was
from refined sources such as sugars, white bread, snack foods, etc.
-
During this time total fat increased nearly 30%,
protein increased 8%, and total calories increased by 9%.
-
Significant correlations with type 2 diabetes were
found during these years with the increased intake of fat, the
decrease in fiber, an increased consumption of corn syrup, and the
total increase in energy.
-
When all of these factors were adjusted in
multivariate analysis to see which factors were most likely the
causative agent, only two factors remained significant predictors of
increased risk of type 2 diabetes: a positive link to corn syrup
intake and a negative association with dietary fiber. Dietary fat and
protein showed no association in this model.
-
From 1980 to 1997, total energy intake increased
nearly 500 cal/day. Most of this increase (428 calories or over 80%)
came from an increase in highly refined carbohydrates. A switch to
corn syrup for sweeteners was a major change during these years.
Currently, more than 20% of all carbohydrate intake comes from corn
syrup sweetener which now surpasses sucrose as the leading sweetener
in the US food supply (56% of all sweeteners).
-
High fructose corn syrup is the primary sweetener
used in ice cream, soft drinks, and in most "light" foods.
The authors conclude with these thoughts regarding
the American diet:
-
Our analysis shows that during the past century and
especially the last 20 years, the American diet has undergone a
dramatic change.
-
The increased intake of refined carbohydrate
increases the risk of obesity, glucose intolerance, high blood fat
levels, and type 2 diabetes.
-
The rapid increase in type 2 diabetes in the US may
likely be linked to the rapid increase in the intake of refined
carbohydrates.
-
Type 2 diabetes may be reduced by replacing refined
carbohydrates (sweeteners, white bread and white flour products, white
rice, pastry, sweets, snack foods) with low glycemic index
carbohydrates, whole grains, and other high fiber foods (whole wheat
bread, oatmeal, vegetables, most fresh fruits, legumes, soy, soy milk,
nuts, etc.).
Source: Increased consumption of refined
carbohydrates and the epidemic of type 2 diabetes in the US, American
Journal of Clinical Nutrition, 79:774-9, May 2004
Reverse Cholesterol Transport
Atherosclerosis, the accumulation of cholesterol in
the arteries clogging the circulation and resulting in heart attacks
and strokes, is the leading cause of death in the US and most other
countries in the World. Prevention and treatment efforts have centered
primarily on slowing down this process by lowering LDL cholesterol,
the main lipoprotein causing accumulation of cholesterol in the
arteries. Lowering LDL cholesterol is accomplished primarily by
reducing saturated fat and cholesterol in the diet, keeping blood
pressure down, avoiding smoking, keeping blood sugar levels under
control, and losing excess weight. All of these methods slow the
development of atherosclerosis by slowing the accumulation of
cholesterol in the arteries.
Another strategy for preventing heart disease and
stroke is to clear out the clogged arteries, restoring circulation.
This might be called reverse cholesterol transport, opening up the
arteries. This process is accomplished by the high density
lipoproteins (HDL) in the blood. The HDL particles facilitate a
reverse cholesterol transport pathway. They remove excess cholesterol
from the artery wall macrophages and transport it to the liver where
it is excreted in the form of bile salts (such as cholic acid) and
cholesterol. This pathway is the only way to get rid of excess
cholesterol from the body.
HDL also decreases atherosclerosis by protecting LDL
cholesterol from becoming oxidized. Oxidized cholesterol is much more
likely to be deposited in the artery walls than non-oxidized
cholesterol. Research shows that if you increase HDL cholesterol in
your blood by only 1 mg/dL, the risk for cardiovascular disease
decreases by 2-3%.
In the April issue of the New England Journal of
Medicine, Tufts University and others have been researching ways to
raise HDL cholesterol levels with the hope they can reverse
atherosclerosis, cleaning up plugged arteries. They reported exciting
news of a new medication called Torcetrapib that raised HDL levels in
test subjects from an average of 29 to 47 mg/dL (up 61%) in one group,
and if taken twice daily from 34 to 70 mg/dL (up 106%) in another
group. These are amazing increases and may prove revolutionary in
treating cardiovascular disease. The next step in research is to
actually demonstrate by clinical trials that taking this new drug will
actually decrease heart attacks and strokes.
Meanwhile, you can still use this new strategy of
raising HDL cholesterol and increasing reverse transport of
cholesterol out of the arteries by making certain lifestyle changes.
Research shows that the following changes help raise HDL levels:
-
Losing excess body weight, especially
intra-abdominal fat. A 10-15 pound weight loss can help improve HDL
levels considerably.
-
Getting regular aerobic physical activity,
30-60 minutes daily. Fitness research shows that you need to get at
least the equivalent of 12-15 aerobic miles of activity to get good
improvements in HDL levels. Higher levels of activity increase HDL
levels even further. For example, a friend of mine is a world class
runner currently training for the Olympics in Athens. I tested his
blood recently and from all of his running and lean weight his HDL
levels are even higher than his LDL levels. It's considered healthy if
your HDL levels are 1/4 of your total cholesterol level. His ratio is
more than 1 to 1. His reverse transport system is so high it is
essentially impossible for him to have any excess cholesterol in his
arteries.
-
Avoid a high carbohydrate intake, especially
refined carbohydrates, and eat more calories from healthy fats and
healthy proteins. A low fat, high carbohydrate diet will always
suppress HDL levels. Healthy fats (nuts, nut butters, olives or olive
oil, and other pure unhydrogenated vegetable oils) when used regularly
help keep HDL levels high. The newest guidelines by NCEP recommend up
to 35% of calories from fat is OK if they are healthy fats.
-
Avoid all trans fats. Hydrogenated fats such
as hard stick margarine, shortening, and deep fried foods, lower HDL
levels. Foods commonly high in trans fats include most baked goodies
(pastry, doughnuts, cookies, cake, pie crust) chips, French fries and
other deep fried foods, most margarines, and most packaged foods such
as microwave popcorn or packaged noodle or rice dishes. You can make
your own cookies using unhydrogenated vegetable oils and eliminate the
trans fat.
If you follow these guidelines, your HDL levels will
increase and so will your reverse cholesterol transport. When the
cholesterol and bile salts are excreted into the gut you need to know
that most of them will be absorbed again and recycled unless you also
have a high intake of fiber, especially water soluble fiber. The NCEP
guidelines recommend 10-25 g of soluble fiber daily for best results
in trapping this cholesterol and excreting it from the body. The best
sources of soluble fiber include: oats and oat bran, peas, beans,
lentils, and other legumes, fresh fruits, vegetables, and the richest
source known is psyllium seed. Lowering your intake of refined
carbohydrates and increasing the intake of high fiber foods can be
just as effective in reducing cholesterol as decreasing saturated fat
and cholesterol in the diet.
Now you have two major strategies for protecting the
arteries. First, reduce cholesterol levels to decrease accumulation of
cholesterol in the arteries. And second, increasing HDL levels to
promote reverse cholesterol transport, to clean out the arteries.
Source: Increasing HDL Cholesterol Levels, New
England Journal of Medicine 350:1491-1494, April 8, 2004
Cancer Prevention Needs more Emphasis
The cost of cancer is staggering. Last year the US bill for medical
costs and lost work totaled $190 billion. While many other diseases
have been droping, there hasn't been much change in most cancers,
and some are still increasing. In a recent report some feel cancer may
become the leading cause of death in the next 10 years. Because of the
great cost and the great potential for prevention, many cancer centers
are shifting budgets to give greater emphasis on prevention.
One-third of cancers are caused by smoking. Another third are caused
by poor nutrition. Physical inactivity, heavy drinking, and obesity
are other modifiable causes. "The best possible way to deal with
cancer is not to have it in the first place, so prevention makes great
sense," says Dr Robert Young in a recent interview. Dr Young is a past president of the American Cancer
Society.
The World Health Organization recently made the following
recommendations for preventing cancer:
-
Maintain a healthy weight (overweight is responsible for as much as
15-20% of cancers)
-
Perform physical activity on most days of the week; 60 minutes per day
of moderate-intensity activity such as walking. Fast walking and other
vigorous activities may give further benefits for cancer prevention.
-
Consumption of alcoholic beverages is not recommended; if consumed, do
not exceed two drinks per day.
-
Overall consumption of salt-preserved foods and salt should be
moderate.
-
Have a diet which includes at least 400 g per day of total fruits and
vegetables (5-9 servings).
-
Those who are not vegetarian are advised to moderate consumption of
preserved meats (e.g. sausages, salami, bacon, ham)
-
Do not consume foods or drinks when they are at a very hot
temperature.
WHO, "Cancer Prevention Recommendations", Diet, Nutrition and the
Prevention of Chronic Disease, 2003.
QuickFacts Important health facts
you need to know and share.
New
risk factor for fractures. High homocysteine levels increase the
risk for heart disease. New studies show that high homocysteine levels
also increase the risk for bone fractures, doubling the risk for women
and increasing risk 4-fold in men. To keep homocysteine levels low, be
sure you get adequate levels of vitamin B12 and folic acid.
HealthNews, July 2004
Diabetes
linked to Alzheimer's disease. Here is another reason to keep your
weight down and your exercise up. Based on a 5.5 year study of 823
older persons, those who develop diabetes had a 65% increased risk of
getting Alzheimer's disease. This risk remained even after adjusting
for age, gender, education level, and stroke. (See MS PP
slides.)
HealthNews, July 2004
Automobile
safety. This year over 50 million people will be injured in motor
vehicle accidents world wide, 1.2 million will die. This is a high
price to pay for transportation. Automobile safety is a world wide
problem that is getting worse. We can all improve safety by driving sober (this
could eliminate 40% of all motor vehicle deaths or 16,650
lives per year in the U.S.), driving defensively (allow a margin of
safety), driving with courtesy, and buckling up. It is a matter
of personal responsibility. JAMA June 2, 2004
Heart
disease rising in developing nations. World health experts are
seeing an alarming rise in heart disease in developing countries.
Deaths from heart disease are expected to more than double (increase
137% for men and 120% for women) in the next 20 years. Now is a window
of opportunity to help people in developing countries take preventive
steps by adopting healthier lifestyles such as not smoking, not
overeating, getting more exercise, and controlling high blood pressure
and high cholesterol levels. JAMA June 2,
2004
Fitness
reduces healthcare costs. General Motors offered a wellness
program for 23,500 of their employees. They found that employees who
had a regular exercise program had lower healthcare costs of $250 per
year compared to employees who did not exercise regularly. Obese and
sedentary workers cost $800 more per year. If obese, sedentary workers
would exercise regularly, GM estimated a savings of $400-500 per
worker per year, even when they didn't lose weight. (See MS PP
slides.) Amer
College of Occupational & Environmental Med., News Release, May 2004
Hand
washing saves lives. In countries where diarrhea is a leading
cause of child death, instruction in hand washing with plain soap
saves lives. A study in a poor section of Karachi Pakistan taught
households with small children the importance of washing hands with
soap after using the bathroom, before fixing meals, and before eating.
Within one year the study communities reduced the incidence of
diarrhea by 53% compared to control communities that made no change.
Washing hands makes a difference! JAMA June 2,
2004`
Good
nutrition slows the development of AIDS. A 1078 pregnant women in
Tanzania infected with HIV were assigned to receive vitamin
supplements or a placebo to see if it would make a difference in
outcomes. After 6 years of follow up, those women taking the vitamins
had a 29% lower rate of progression on to AIDS and a 27% lower death
rate compared to those taking the placebo. Multivitamins assist the
body's immune system and delay the development of HIV disease. This is
a low-cost means of treating HIV positive women in poor African
countries and delaying the more costly antiretroviral therapy.
N Eng J Med, July1, 2004
Taking
estrogen may increase risk of dementia. More data from the Women's
Health Initiative study shows that women who take estrogen therapy are
at increased risk of developing dementia. At one time doctors thought
estrogen would help prevent cognitive decline but careful studies now
show the opposite. The researchers concluded, "These studies further
support last year's recommendations that menopausal hormone therapy
should not be used to prevent cognitive decline or dementia in older
postmenopausal women". NIH News release
June 22, 2004
Smokers
who quit early in life regain health. Studies at Duke University
show that smokers who quit smoking by age 35 and who stay stopped
have a life span nearly the same as non-smokers. It takes about 15
years after stopping to reverse most of the risks, but then,
ex-smokers can expect
health as good as non-smokers. This is good news for smokers! The
sooner you stop, the less irreversible damage occurs to your body.
Health Services Research, June 2004
High
intake of vitamin C in supplements may increase knee osteoarthritis. Animal
experiments at Duke University indicate that high intakes of vitamin C
may increase osteoarthritis of the knee. Experiments were made using
guinea pigs which develop knee arthritis similar to humans. They were
given low, medium, and high doses of vitamin C in supplements for 8 months and
then studied their
knees for osteoarthritis. Those receiving the low and medium
dose saw no problems, but those receiving the high dose of vitamin C
(equivalent in humans to 1500 to 2500 mg/day) developed more cartilage
damage of the knee, bone spurs, and greater severity of the disease.
Getting enough vitamin C is important, large doses may be damaging to
the heath. Arthritis and Rheumatism, June
2004
A
high intake of fruits and vegetables reduces stroke risk. Data
continues to show that fruits and vegetables are protective against
strokes. New results from the Physicians' Health Study showed that men
with the lowest (bottom 20%) blood levels of carotenoids (carotene,
lycopene etc.), a marker for intake of colorful fruits and vegetables,
had a 40% increased risk of ischemic stroke compared to all other men
in the study. Eating brightly colored vegetables and fruits, at least
5 or more servings daily, is good preventive medicine for avoiding a
stroke. Stroke, June 2004
Fruits
help prevent eye disease. Fresh fruits are also good for the eyes.
New data from the Nurses Health Study and Health Professionals
follow-up Study (12-18 year study of over 100,000 people) found that
those who ate at least 3 servings of fruit daily had a 36% decreased
risk of a degenerative eye disease called age related macular
degeneration, the leading cause of blindness in people over 65. This
impairment affects over 25-35 million people in the world. For good
eye health, and good eating, aim for 3 or more servings of fresh
fruits daily. Archives of Ophthalmology, June
2004
Alcohol
abuse increases in the US. A survey by the National Institute on
Alcohol Abuse and Alcoholism (NIAAA) shows an increase in abuse of
alcohol over the past ten years. Rates have increased from 13.8
million people in 1992 to 17.6 million people in 2002. Alcohol abuse
rates are highest among young adults. The NIAAA defines alcohol abuse
as, "a condition that is characterized by failure to fulfill major
role obligation at work, school, or home, interpersonal social and
legal problems, and/or drinking in hazardous situations."
NIH, NIAAA, Alcohol Abuse Increases, News
Release, June 10, 2004
What's New?
Eight Weeks to Wellness™ in DVD. Health
outreach is becoming simpler! The revised version of Eight Weeks to
Wellness™ will soon be available in DVD format. The full set should be
finished by September. Don Hall, DrPH, CHES makes each presentation
and answers questions. You have no notes to learn! They can be used in
group education settings (projected from a laptop computer and a video
projector) or in a home setting playing them on your home TV. Each
presentation is about 50 minutes.
The price is the same as Eight Weeks to Wellness ™ in PowerPoint®
format: $275.00. Accompanying materials (other than speaker notes) are
the same for both formats. You can order either LifeLong Health
community outreach program through Wellsource at 800.862.4395 or
503.557.9545.
HealthSummit/West, September 22-27, 2004.
If you want the Health Summit experience this fall, “Go west”!
North American Division certification will be available for both
health training sessions near Portland, Oregon, September 22-27, 2004.
Most meals are included with registration since courses will be held
at the lovely Gladstone Campmeeting facilities. Sabbath speakers and
free time in the beautiful Portland, Oregon area are scheduled. Full
information is downloadable from
www.healthsummitwest.com.
Tell your friends! Post a notice on your church or agency bulletin
board!
Health Ministry Courses and Presenters - Session 1
Thursday and Friday, September 23-24:
Plant-based Nutrition Instructor (Part A), Marcella Lynch, Linda
Sloop, RD, Fred Hardinge, DrPH
Stress Management, DeWitt Williams, EdD
Lifelong Weight Management, Don Hall, DrPH, CHES
Community Health Assessments & Follow-up, Steve J. Veres, MDiv
Forgiving from the Heart, David White, DMin
Health Ministry Courses and Presenters - Session 2
Sunday and Monday, September 26-27
Plant-based Nutrition Instructor (Part B), Marcella Lynch, Linda
Sloop, RD, Fred Hardinge, DrPH
Eight Weeks to Wellness, Don Hall, DrPH, CHES
Regeneration, Hal Gates, JD
Healing Grief, Jose Agosto, PhD
CHIP, Harold Burden, MPH
Healthy Recipes
Summer is a great time for picnics. Here are a couple ideas for your
next picnic. Check out the
avocado-sprout salad, the
garbanzo sandwich spread,
and the apple cake with lemon
sauce. They are healthy and they are fun to eat!
Featured Health Links
Alcohol and Health, Special Report to the Congress. A 24-page
pdf on the effects of drinking on health.
Surgeon
General Calls on Americans to Face Facts about Drinking.
A recent news release by NIAAA that briefly covers the health concerns
of alcohol facing our nation today.
American
Indian Health. A new web site for information dealing with
native American health. An excellent resource for native Americans and
those working with native Americans.
The Health Consequences of Smoking. A new report by the
Surgeon General. Read about the latest information on smoking and
health. Review the executive summary for a quick overview. Explore the
interactive animation of the health consequences of smoking on the
body. It's a fun learning experience, especially for teens.
Diabetes and Cardiovascular Disease Toolkit. A series of
24 downloadable PDFs you can copy and hand to your patients/friends
with diabetes. Excellent materials.
Taking Steps to Lower the Risk of Getting Diabetes. A 17-page
pdf prepared by the government to help people take steps to prevent
diabetes. Good for someone who is high risk or who has prediabetes.
Featured Power Point Slides
You can download these slides and use them in your health
presentations.