Thursday, June 17, 2004
Session 1: Introduction
(8:30 AM)
Participant self-introductions, clarifying area of research, issues
relevant to measurement of biomarkers, and type of data collected
or analyzed.
Session 2: Conceptual Issues
(9:15 AM - 12:00 PM )
1. Conceptual Overview and importance of Latin America,
Beth Soldo and Eileen Crimmins
2. How do disease,
infection, and nutrition interact in development and aging? Tuck Finch
and Thom McDade
3. How do genes affect these relationships? What
are the causes and consequences of inter- and intra- population differences
in gene frequencies, particularly those involved in growth, reproduction,
nutrition, and immune function. Tuck Finch
4. What role can we expect natural selection to have
played in the design of physiological responses to environmental and
phenotypic condition and of physiological life history? Hillard Kaplan
and Thom McDade
5. How do changing circumstances during the life
course (e.g. poor nutrition in childhood and low exercise/overweight
in adulthood) affect the aging process? Carlos Aguilar-Salinas, Beth
Soldo and Duncan Thomas
6. What are the most sensitive periods for environmental
and developmental effects on long-term outcomes?
Session 3: Physiological Systems
(1:00 - 2:45 PM ) - Teresa Seeman
This discussion of multiple systems should be oriented to address
the following issues:
1. How is the efficiency/efficacy of each this system affected by
(i) genes (ii) nutrition (iii) changing life circumstances (iv) selection?
2. What are the mechanisms by which each affects development and disease
processes (to the extent we can define mechanisms, either empirically
or theoretically, the task of specifying biomarkers of highest priority
should be less daunting).
3. What are the reliable indicators of these processes
A. Cardiovascular
B. Metabolic System
C. Central and peripheral
nervous system - Sympathetic Nervous System - HPA Axis - Teresa Seeman
D. Immune - John Marchalonis
E. Inflammation -
Perry Hu
F. Hormones - Ben
Campbell
G. Reproductive
H. Skeletal
I. Kidneys, liver,
pancreas, Carlos Aguilar-Salinas
J. Brain - What are
the most important life-cycle factors affecting cognitive development
and cognitive change with aging? Luis Miguel Gutiérrez-Robledo
and Elizabeth Zelinski
K. Multi System approach
- Allostatic Load - Teresa Seeman
Session 4: Markers of Developmental
and Environmental History (3:00 - 5:00 PM )
Criteria for evaluation: validity, reliability, ease of administration
in a population, effect size.
A. Fluctuating Asymmetry
B. Ridge Count
C. Anthropometry
D. Pathogen Burden
E. Other
Friday, June 18, 2004
Session 5: Markers of Current Condition (All day Friday :
8:30 AM - 3:00 PM)
Discussion of each should include method effects (whole vs. dried
blood), precision, ease of administration in a population, effect
size, costs, and gains of one vs, other marker of same function, such
as CRP and IL-6
1. Functioning of major systems discussed above
2. Genetic
3. Inflammation CRP, Il-6, others
4. Anthropometry
5. Metabolic Functioning - Blood sugar, Glycosylated
Hb, insulin resistance
6. Anemia - Hb
7. Lifetime Infection - sed rate, blood cell counts
8. Immune sufficiency, (Epstein-Barr), other
9. Strength and Endurance
10. Nutritional status
11. Cognitive status
12. Functional Abilities