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Community Nutrition
What is community nutrition? What is health?
CN and trends in healthcare
Risk reduction and disease prevention
Definitions
Nutrition =
Community = “unified body of individuals with common characteristics or interests who live in a particular area”
What is Community Nutrition?
Community Nutrition (CN) strives to improve the health and well-being of individuals and groups within the community
Three arenas:
Involves socioeconomic,
political, cultural, and psychological aspects of food…
CN vs. Public Health
CN draws on dietetics and public health» public vs private
Public Health = societal efforts to promote/restore people’s health» 1900s:
» now:
Ten Leading Causes of Death in the U.S. (1900)
Rank Cause of death
1
2
3
4
5
6
7
8
9
10
Pneumonia/influenza
Tuberculosis
Diarrhea and enteritis
Heart disease
Stroke
Liver disease
Accidents
Cancer
Diphtheria
Meningitis
Causes in which diet plays a part
Causes in which alcohol plays a part
Ten Leading Causes of Death in the U.S. (2000)
Rank Cause of death
1
2
3
4
5
6
7
8
9
10
Heart disease
Cancer
Stroke
Lung diseases
Accidents
Diabetes
Pneumonia/influenza
Alzheimer’s disease
Kidney disease
Septicemia
Causes in which diet plays a part
Causes in which alcohol plays a part
What is Health?
Absence of _____________
State of:
Components of a Healthful Lifestyle
Clinical Medical
Community nutrition interfaces with the realities of
the health care system
Trends in Nutrition/Healthcare
Reality
Prevention is more effective, but…prevention efforts are
_______________
Outcomes can also be hard to_______
Health Insurance
Fee-for-Service (private)» traditional individual or group
Managed care (private)» group, usually employer-based
Public (Medicare and Medicaid)» low SES» aged, blind, disabled» are entitlement programs
Uninsured» working poor, seasonal workers» uninsurable
U.S. Healthcare: Insurance Coverage
Insured:(number; %)
Uninsured:(White/Black)
2002
242.4 million; 84.8%
10.7% / 19.5%
2003 243.3 million; 84.4%
11.1% / 19.5%
Sources: Census Bureau, CDC (NCHS); August 2004
U.S. Healthcare: Insurance Coverage
Insured:(number; %)
Uninsured:(White/Black/Hispanic)
2002
242.4 million; 84.8%
10.7% / 19.5%
2006 ?? million; 85.2%
10.5% / 16%
2008 ?? million; 85.3% 10.4% / 16% / 31%
Sources: Census Bureau, CDC (NCHS); Accessed September 2009Heyman KM, Barnes PM, Schiller JS. Early release of selected estimates based on data from the 2008 National Health Interview Survey. National Center for Health Statistics. June 2009. Available from http://www.cdc.gov/nchs/nhis.htm
Trends in the Healthcare System
Increase in managed care: HMOs, PPOs Increased costs
(Trend in jobs: part-time)
Health Continuum
Risks and Disease Prevention
Risk =
Risk assessment =
Who is at Risk?
Individuals» referral» ill
Groups» risk factors
Population» known
problems
Depends on people and hazards considered
U.S. Health Disparities: 2008
2004 IMR
(per 1000 live births)
2005Life expectancy
(male/female in years)
2007
Poverty
(% of population)
White
5.7
75.7 / 80.8
10.5%
Black 13.6
69.5 / 76.5 24.5%
Hispanic 5.5 21.5%
Total 6.8 75.2/ 80.4 12.5%
Sources: Census Bureau, CDC (NCHS); Accessed September 2009; Health: United States, 2008; National Vital Statistics Reports, Vol. 55, No. 14, May 2, 2007; Income, Poverty, and Health Insurance Coverage in the United States: 2007
U.S. Health Disparities ~1998
IMR
(per 1000 live births)
Life expectancy(years)
Poverty
(% of population)
Whites
7.3
~75
11.6%
Blacks 17.6
~65 33.3%
Healthy People 2010
Mission = creating healthy people in healthy communities
2 Goals:» increase the quality of life and years of
healthy life» eliminate health disparities