Nutrition and Diet Recommendations for CR
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Transcript Nutrition and Diet Recommendations for CR
NUTRITIONAL MANAGEMENT OF
CARDIOVASCULAR DISEASE
(PUTTING KNOWLEDGE INTO PRACTICE)
Erin Spenner, MS, RD, LDN
Memorial Weight Loss & Wellness Center
Springfield, Illinois
DIETARY CHANGES ARE VITAL TO
CARDIAC RISK REDUCTION!!!
THE BROAD STROKES:
Foods to Increase
Fiber
Fruits
Vegetables
Whole Grains
Legumes
“Good” fats
Non-tropical vegetable oils
Nuts
Omega-3
Nutrients to Decrease
Salt
“Bad” fats
Saturated
Trans
Sugar
Red Meats
“I KNOW WHAT I SHOULD DO, I JUST DON’T DO IT”
People eat food, NOT nutrients
Food choices driven by many factors
Culture/Religion
Past Experiences
Food Supply
Celebrations
Comfort
Reward
Entertainment
SES
Taste
GOING FROM “SHOULD” TO “COULD”
We
should emphasize overall
dietary patterns rather than get
caught up in specific nutrients
Less likely to demonize foods
More likely to encourage diet variety
More likely to improve overall diet quality
Reduce confusion
Increase compliance
UNDERSTANDING YOUR PATIENTS’ DIET: DIET ASSESSMENT
Diet recall/Diet history/Food log
Most useful for evaluating intake of a specific nutrient
Fat, sodium, etc
Food Frequency Questionnaires
Good for evaluating overall patterns of intake
If self-guided, ensure appropriate literacy level
***All tools should be administered or evaluated by
Nutrition professional***
And remember, friends: Humans make terrible lab rats.
EVIDENCED-BASED NUTRITION
RECOMMENDATIONS FOR
CARDIOVASCULAR DISEASE
VEGETARIAN/VEGAN
The China Study
The “Blue” Zones
Dean Ornish
Often seen as extreme measures
Limited compliance
Long story short:
Diet Rx should be individualized.
“One Size Fits All” doesn’t exist.
EVIDENCED-BASED NUTRITION
RECOMMENDATIONS FOR DYSLIPIDEMIA
FAT
Reducing total fat intake lowers calorie intake, which
can lead to weight loss, which leads to lower LDL,
VLDL, TG.
Benefits seen from the weight loss, not necessarily the
reduced fat
Many kinds of fat
Trans
Saturated
Unsaturated
Mono
Poly
SATURATED FAT
Comes mostly from animal sources and tropical
vegetable oils (coconut, palm)
Ideally, intake would be 5-6% total calories
On 2000 calories per day, that equals 11 grams
Reducing Saturated fat intake lowers both LDL-C
and HDL-C
Equivalent of 1 TB butter
Greater effect seen on the LDL
What about Coconut?!?
UNSATURATED FATS: PUFA
Omega-3
Alpha-Linoleic Acid
(ALA)
Omega-6
Linoleic Acid (LA)
MAY reduce
inflammation
Lower LDL/VLDL
Higher HDL
Ratio of 3:6 influences
inflammatory state of
human body
UNSATURATED FATS: MUFA
Oleic Acid
Olive Oil, Canola Oil
Lowers LDL, TG, TC?HDL
Raises HDL
***When MUFA’s REPLACE saturated fats they
demonstrate a positive influence on the lipid profile
and may improve insulin resistance.
***PUFA’s had a greater benefit
MEDITERRANEAN DIET
Associated with southern Europeans
Has demonstrated reduction in heart disease
mortality in studies from around the workld
Multiple versions exist with significantly
differing macronutrient distributions
Everyone’s favorite part: WINE
EVIDENCED-BASED NUTRITION
RECOMMENDATIONS FOR HYPERTENSION
THE DASH DIET
Main consideration of this diet is reducing
sodium intake
Plant-based
Focused on minimally processed foods
Multiple versions of this diet exist
2300mg vs 1500mg
EVIDENCED-BASED NUTRITION
RECOMMENDATIONS FOR OBESITY
We are all Special
Snowflakes…
It’s important to adapt the
recommendations above,
keeping in mind calorie
requirements, to personal and
cultural food preferences.
Nutrition therapy for other
conditions like diabetes should
also be considered. Doing so
helps create healthy eating
patterns that are realistic and
sustainable.
STAGES OF CHANGE:
WRAP-UP AND QUESTIONS