antioxidants, some of which resemble
human hormones and may restrain cell
growth and thereby the development of
cancer
Medical scientists are still in the early stages
of identifying and evaluating these
substances, but in general it looks as though
regular consumption of whole grains,
legumes, and nuts can indeed make a real
contribution to our long-term health.
Problems Caused by Seeds
Seeds are not perfect foods. Legumes in
particular contain defensive chemicals —
lectins and protease inhibitors — that can
cause malnourishment and other problems.
Fortunately, simple cooking disarms these
defenses (p. 259). The fava bean contains
amino-acid relatives that cause serious
anemia in susceptible people (p. 490), but