food, culture, & obesity in latin america · 9/21/2018 · unsafe workplace conditions: ......
TRANSCRIPT
Food, Culture, & Obesity in Latin
America
Dan Fenyvesi, MS, RD
If there were no health consequences, would you rather eat…
If there were no health consequences, would you rather eat…
If there were no health consequences, would you rather drink…
Lessons from Padre Ramos
Hierarchies
Nicaragua by the Numbers� 6 million inhabitants
� Ethnicity� 70% Mestizo� 16% White� 9% African heritage� 5% Indigenous
� Average income is the equivalentof $5-10 (USD) per day
� 57% have at least a fifth-grade education
Top Public Health Issues� High infant death rate
� Born underweight� Poor maternal health� Pregnancies in quick succession
� Endemic sickness (dengue, malaria, STDs)� Unsafe workplace conditions: toxic chemicals lead
to neurological problems; kidney, liver disease� Mental health and alcoholism� Disabilities (violence, accidents)� Malnutrition and chronic disease/obesity
(cardiovascular, diabetes, and renal problems)� Cancers
The Nutrition Transition in a Nutshell� Currently over half
of all Nicaraguansare overweight or obese.
� For most of the 20th century, over half of the Nicaraguan population was undernourished
2015 interview with a 25-year-old whose BMI was 28. What are the consequences of continued weight gain?
Nicaragua’s Four Dietary StagesDiet Timeline Key Foods
1 Hunter-Gatherer
From 20,000 BCE game, seafood, wild-gathered plants (grains, legumes, seeds, tubers)
2 Agricultural From 7,000 BCE–present beans, corn, vegetables
3 Processed Agricultural
Mid-20th century–present white rice, vegetable oil, sugar
4 Modern Processed
Urban: 1990s–presentRural: 2000s–present
processed food and drink, and factory-farmed animal products
Modernization After World War II� Land redistribution: Subsistence
farmers were moved to smaller plots of less-fertile land. The best land became large plantations focusing on export-oriented agriculture.
� Beef, cotton, sugar, tobacco, chocolate, and coffee were exchanged for foreign investment and money for modernization
Modernization After World War II� Sugar, rice, and oil became widely available
and were promoted by the government and NGOs to meet calorie deficits.
Nicaragua’s traditional agrarian diet shifted to a processed agrarian dietin the space of 50 years.
Traditional agrarian meal (above)Processed agrarian meal (left)
Calorie Sources
• All beverages are sweetened in the processed diets• The volume of food is similar in both diets but calories
are higher in the processed diet*animal products are eaten when available or when budget allows
Calorie SourcesSample Traditional Agricultural DietBreakfast Egg, beans, tortillas,
corn-based drink (pinol)Lunch Soup with squash, carrot,
onion, beans, and meat*Dinner Beans, tortillas, cabbage
salad, mango, juice
Sample Processed Agricultural DietBreakfast Fried rice, beans, coffee,
tortillasLunch Fried rice, meat,* cheese,*
juice, coffeeDinner Fried rice, beans, Tang, fried
plantains, cabbage salad
Three Nicaraguan Diets at a Glance
Modern processed foods Instant noodles, hot dogs, pastries, candies, canned goods, sweet beverages, factory-farmed meat and dairy, etc.
Processed agrarian foods White rice, sugar, oil
Animal foodsmeat, fish, eggs, cheese
Plant foods Beans, corn, plantains, vegetables, fruit
As the percentage of processed food increases, calorie density and overall calorie intake rise.
Whole-FoodsAgrarian Diet of the Rural Poor
ProcessedAgrarian Diet of the Rural Poor
Modern ProcessedDiet of theUrban Poor
Concentration in Fuel Sources
Levels of increasing energy density
Fairly simpleprocessing
Industrialprocessing
Milleniaof human selection
Raw plants Cooked plants Meat, dairy, and seafood Processed foods
Pairs of roughly comparable fuel sources
Same fuel source
Structure is Meaning
The BarrioFritangas
The Barrio Fritangas
2015 Namlo StudyOverview
Survey of 50 households in rural Nicaragua � More than 60% of calories come from oil, rice, and sugar
� Deficiencies in vitamins A, B6, B12, E, and all the minerals
� Deficiencies affect bone density, brain development;are causes of cavities, anemia, growth stunting, and obesity� Nutrients for brain development include protein, iron,
zinc, selenium, iodine, folate, vitamin A, choline, EFAs
� Borderline protein deficiency
Incidence of overweight/obesity (BMI of more than 25%)
Location % overweightEl Quebracho 57%Las Palmas 44% La Labranza 37%Los Pinares 36%Barrio Nuevo 35%
MacronutrientProcessedAgrarian
Traditional Agriculture
Carbohydrate 57% 60-70%Protein 7% 10-15%Fat 36% 10-20%
Differences in diet composition from traditional to modern
2015 Namlo Study Overweight and Diet
Nuts and SeedsA closer look
One ounce of almonds is about 22-25 nuts Compare corn kernels and cashews. Per calorie, corn has the same
amount of protein. All nuts and seeds are raw, one-ounce portions. Serving size calculated without inedible shells/hulls. Data comes from the USDA.
1 tortilla = 1.5 g 1 average ear = 3 g1 cup = 4/5 g
These tables are derived from estimating the average dietary intake of the 200 study participants based on their 24-hour dietary recalls
Vitamin Percent of US RDA
A 18%B3 54%B5 81%B6 58% B12 23%D 4%E 68%
Mineral Percent US RDA
Calcium 18%Magnesium 73%Potassium 39%Selenium 57%Zinc 58%
2015 Namlo StudyNutrition Deficiencies
Perceptions of DietTraditional
All food is good
Food is fuel
Food is all grown locally
Diet is highly repetitive
Fewer people are overweight, and being overweight carries status
Love to eat but rarely discuss food
Prepare all meals at home
Modern
Complex hierarchy of food (status)
Food can be used as entertainment, status, drug
Little (local) food production
Diet is varied
Being overweight is regarded negatively
Food is heavily discussed
Less cooking
Instant Gratification in Diet, in Finance � Credit is not easily attainable in
Latin America � Latinos arrive in the USA and are
offered credit cards, loans, variable rate mortgages
� As with diet the long term implications are often underestimated or misunderstood
� Differences in prices/quantities (“Walmart” effect)
Common Health Beliefs� Many see sickness and disease as fate. A common phrase
people use is “que Dios quiere” (“what God wants”)� Few, including many doctors, understand the connection
between diet and disease. � People find it hard to grasp problems caused by obesity,
finding the onset too gradual to connect and the future detriment too vague
� Excess food, especially after a legacy of deprivation, is seen as exciting and a sign of high social status.
Is modern always better?
Sensory Budgets of Cultures
Hearing
Hearing
Taste
Taste Smell
Smell
Touch
Touch
Sight
Sight
Nicaragua United States
Cycle of Exploitation
� Raw agricultural products areexported
� Refined foods and prescription drugs are imported
Addictive,cheap food
Obesityand disease
Need for treatment
$$ dependence
Stress of poverty and exploitation
Solutions
Nicaragua’s “Food Cob”(dietary guidelines)
� Grains and legumes are the base, and together with fruits and vegetables (“protectors”) should be eaten every day
� Meat and diary (“shapers”) should be eaten three timesper week)
� Fats and sweets (“energy”) are to be eaten in moderation
Cooking Class
Breakfast, no frying:
357 calories
Fried breakfast: 507 calories
Healthier Breakfast
Healthy Dessert
Easy-to-make, delicious banana ice cream
Nutrition Sports Club
Greenhouses
Chronic Disease Awareness
I was my own patient. � 170 lbs. (5’6”)� Cholesterol: 230� Waist: 35”� BMI: 28� Knee pain, digestive problems� Low energy, high stress
2006
Tips for counseling Latino immigrants � Consider status of food� Other cultures lack familiarity with impact of S.A.D.� Lack of familiarity with long term RX use/regimen � Newness to culture of recreational sports/activities
(particularly for adults)� Vulnerability to marketing/health fads/diets/pills� Lack of distinction between titles, I.E. life coach vrs RD� All processed foods are very cheap in USA in comparison to
salaries and in particular…� Animal foods are cheaper in the USA
Learn more…
Free on YouTube!
Educators are usingthis to spark dialogue
A Faustian Bargain Obesity in Nicaragua/
Obesidad en Nicaragua
ReferencesPrevalence of obesity, tobacco use, and alcohol consumption by socioeconomic status among six communities in Nicaragua. TS, Bert PJ, González M, Unruh M, Aragon A, Lacourt CT. Rev Panam Salud Publica. 2012;32(3):217–255.
Childhood Obesity: CDC Childhood Obesity Prevention Fact Sheet, 2015. Atlanta, GA: Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion.
“Worldwide trends in diabetes since 1980: a pooled analysis of 751 population-based studies with 4·4 million participants” The Lancet, Volume 387 (2016): 1513-1530
National Center for Health Statistics. Health, United States, 2015: With Special Feature on Racial and Ethnic Health Disparities. Hyattsville, MD; U.S. Department of Health and Human Services (2016): 271-272
Zhong et al. “Age and Sex Patterns of Drug Prescribing in a Defined American Population.” Mayo Clinic Proceedings. 88 (2013): 697–707
United States Agency for International Development Nutrition Assessment Sector for Nicaragua Managua, Nicaragua. May 14, 1976 http://pdf.usaid.gov/pdf_docs/PNAAF434.pdf
ReferencesJohn Price, “Latin America’s Booming Pharma Industry Is A Local Affair,” Latin Trade, October 8, 2013.
Darna L. Dufour, “Diet and nutritional status of Amerindians: a review of the literature.” Cadernos de Saúde Pública 7 (1991), 481-502.
Hoebink, Paul. Sugar from Nicaragua. Nijmegen, Netherlands: Centre for International Development Issues Nijmegen, Radboud University www.ru.nl/publish/pages/.../nicaragua_sugar_report_-_final_version_02062014.pdf
Dapi L.N., Omoloko C., Janlert U., Dahlgren L., Håglin L. “I eat to be happy, to be strong, and to live. Perceptions of rural and urban adolescents in Cameroon, Africa.” Journal of Nutrition Education Behavior; 39(6) 2007 Nov-Dec: 320-6.
Trends in dietary patterns of Latin American populations. Bermudez OI, Tucker KL Cad Saude Publica. 2003;19 Suppl 1:S87-99. Epub 2003 Jul 21. http://www.ncbi.nlm.nih.gov/pubmed/12886439
The Nutrition Transition: Evidence from Nicaragua, Costa Rica, and Chile by Pawloski, Moore, Waters, Rojas Global Studies Review http://www.globality-gmu.net/archives/2158
Christiane Berth “Food Policy and Consumption in Nicaragua 1965-1995” Dialogues Electronic Journal of History, Volume 15 Number 1 February/August 2014