Beth Kalicki Heli J Roy PhD RD Pennington Biomedical Research Center Cholesterol Trends Blood cholesterol levels correlate with weight However lean individuals can have high cholesterol levels ID: 663489
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Slide1
Cholesterol and Heart Disease
Beth KalickiHeli J. Roy, PhD, RDPennington Biomedical Research CenterSlide2
Cholesterol Trends
Blood cholesterol levels correlate with weight. However, lean individuals can have high cholesterol levels.Blood cholesterol levels also correlate with the diet. A diet high in saturated fat and cholesterol increases blood cholesterol level.
Some individuals have high blood cholesterol level due to genetics.
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Cholesterol in the Body
Cholesterol travels in the bloodstream. It is vital to the functioning of the human body.It serves three main functions:
to make steroid hormones
to produce bile acids
it is a main component of cell membranes and structures.
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Development of Heart Disease
High level of blood cholesterol can cause accumulation of cholesterol in the arteries. There are no signs of accumulation at early stages.Build up of cholesterol leads to hardening of arteries.
Hardening of arteries can lead to heart attack and stroke.
Atherosclerosis can begin in childhood.
After age 20, it is recommended that blood cholesterol levels be checked every five years.
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Where Does Cholesterol Come From?
Cholesterol is made by the liver and is also consumed in the diet.The intestinal track absorbs the cholesterol from foods. Excess cholesterol that is not used for hormone production accumulates in the bloodstream and cells and can result in cholesterol plaques.
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Cholesterol Types:
There are 3 main types of cholesterol:
High Density Lipoproteins (HDL)
Low Density Lipoproteins (LDL)
Very Low Density Lipoproteins (VLDL)
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The Bad Cholesterol = LDL
Levels should be less than 100 mg/
dL
The Good Cholesterol = HDL
Levels should be greater than or equal to 60 mg/
dL
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Low Density Lipoprotein (LDL)
LDL cholesterol level is controlled by the liver and the intestines.Consuming foods that are high in cholesterol can increase cholesterol absorption and blood cholesterol level.
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High Density Lipoprotein (HDL)
HDL helps to remove cholesterol from the body, which lowers the risk for heart disease. HDL Cholesterol level that is <40 is a risk factor for heart disease.HDL Cholesterol level that is > 60 is cardio-protective.
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Ho to Improve High Density Lipoprotein (HDL)
To increase HDL Cholesterol:exercise regularly,
maintain a healthy weight and BMI,
avoid smoking,
eliminate trans fats, increase the amount of monounsaturated fats,
add soluble fiber to your diet (Ex: oats, fruits, nuts), and have alcoholic drinks occasionally.
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Cholesterol Guidelines for children
Cholesterol level guidelines for children and adolescents (age 2 to 19):
Total Cholesterol:
Acceptable range = less than 170 mg/
dL
Borderline range = 170 to 199 mg/
dLHigh range = 200 or greater mg/dL
LDL Cholesterol:
Acceptable range = less than 110 mg/
dL
Borderline range = 110 to 129 mg/
dL
High range = 130 or greater mg/
dL
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Cholesterol Guidelines for Adults
Cholesterol level guidelines for adults (age 20 and older):
Total Cholesterol:
Acceptable range = less than 200 mg/
dL
Borderline range = 200 to 239 mg/
dLHigh Range = greater than or equal to 240 mg/
dL
LDL Cholesterol:
Acceptable range = less than 100 mg/
dL
Borderline range = 130 to 159 mg/
dL
High range = 160 to 189 mg/
dL
Extremely High Range = greater than or equal to 190 mg/
dL
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Reducing Blood Cholesterol Levels
Limit foods that are high in saturated and trans fats.Limit cholesterol intake to less than 300 mg daily. Substitute soy protein for animal protein occasionally.
Eat a diet that is rich in fiber and whole grains. (The recommendation is to consume
25 to 30 grams
of fiber daily).
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Reducing Blood Cholesterol Levels
Eat a diet that is low in cholesterol, saturated fats, and free of trans fatsParticipate in moderate intensity exercise at least 30 minutes a dayMaintain healthy weight and BMI
Get a periodic physical exam
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Dietary Recommendations
Choose Margarine Over ButterChoose Whole Grain Bread
Rules to Remember When Selecting Foods:
The first ingredient listed on the Nutrition Facts and Ingredients label is the one that is used the most.
Always try to choose foods that have fats and oils listed later on in the ingredients label.
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Dietary Recommendations for Children to Prevent High Cholesterol
Encourage children to consume a variety of fruits and vegetables.Offer whole grain breads and cereals.
Help them choose low fat foods.
Help them maintain their weight within normal range.
Make sure they get 60 minutes of physical activity most days of the week.
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Authors:
Beth Kalicki
Heli
Roy, PhD, RD
Division of Education
Phillip Brantley, PhD, Director
Pennington Biomedical Research Center
Steven
Heymsfield
, MD, Executive
Director
The Pennington Biomedical Research Center is a world-renowned nutrition research center.
Mission:
To promote healthier lives through research and education in nutrition and preventive medicine.
The Pennington Center has several research areas, including:
Clinical Obesity Research
Experimental Obesity
Functional Foods
Health and Performance Enhancement
Nutrition and Chronic Diseases
Nutrition and the Brain
Dementia, Alzheimer’s and healthy aging
Diet, exercise, weight loss and weight loss maintenance
The research fostered in these areas can have a profound impact on healthy living and on the prevention of common chronic diseases, such as heart disease, cancer, diabetes, hypertension and osteoporosis.
The Division of Education provides education and information to the scientific community and the public about research findings, training programs and research areas, and coordinates educational events for the public on various health issues.
We invite people of all ages and backgrounds to participate in the exciting research studies being conducted at the Pennington Center in Baton Rouge, Louisiana. If you would like to take part, visit the clinical trials web page at www.pbrc.edu or call (225) 763-3000.
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References
American Diabetes Association. (2009). Diabetes, Cholesterol, and Heart Disease.
Fact Sheet.
Retrieved August 13,2009, from
http://www.diabetes.org/utils/printthispage.jsp?PageID=
ALLABOUTDIABETES_253269
American Heart Association. (2009). About Cholesterol.
Cholesterol
. Retrieved August 11, 2009, from http://www.americanheart.org/print_presenter.
Jhtml?identifier
=512
American Heart Association. (2009). Cholesterol: Welcome to the first step for a healthy heart.
Cholesterol
. Retrieved August 13, 2009, from http://www.americanheart.org/print_presenter.jhtml?identifier=1516
American Heart Association. (2009). High Cholesterol Increases Your Risk.
Cholesterol
. Retrieved August 13, 2009, from http://www.americanheart.org/presenter.jhtml?identifier=1502
American Heart Association. (2009). It’s Not Just a Man’s Problem.
Women and Cholesterol
. Retrieved August 13, 2009, from http://www.americanheart.org/print_presenter.jhtml?identifier=185
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References
A
merican Heart Association. (2009). Learn The Facts.
Cholesterol
. Retrieved August 13, 2009, from http://www.americanheart.org/
presenter.jhtml?identifier
=3006030
American Heart Association. (2009). Start Healthy Habits Early.
Children and Cholesterol
. Retrieved August 13, 2009, from
http://americanheart.org/presenter.jhtml?identifier=211
Center For Disease Control. (2006). Cholesterol Fact Sheet.
Fact Sheets and At-A-Glance Reports
. Retrieved August 18,2009, from http://www.cdc.gov/
print.do?url
=http://www.cdc.gov/DHDSP/library/fs_cholesterol.htm
Federal Citizen Information Center. (2009). What You Need to Know About
Cholesterol.
Health
. Retrieved August 18, 2009, from
http://www.pueblo.gsa.gov/cfocus/cfcholesterol08/focus.htm
Nazano
, Brenda. (2009). High Cholesterol: Heart-Healthy Diet.
Cholesterol
Management Guide
. Retrieved August 13, 2009, from
http://webmd.com/cholesterol-management/guide/heart-healthy-
diet?print
=true
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