Human feelings while passing through the course
of human evolution
(Marlene
2013) with various genetic structural developments were closely related
with life regulations (Damasio&Carvalho 2013) although these were
subject to selection pressures but these remained related with the
welfare part of human and played a role in fitness, coping and
responding whether due to epiphenomenalism or otherwise (Broom 1998).
Hominids and later the ‘hunter gatherers’ evolution was there
approximately two million years ago, whereas, human shift to agriculture
is only 10,000 years old and popular use of agriculture by majority
started two to three millennia earlier (Kaplan, Gurven, Hill &Hurtado
2005). Interestingly as human society evolved food system evolved from
simple to complex Philip (2007) in (Floros, Newsome, Fisher,
Barbosa‐Cánovas, Chen, Dunne, …&Knabel 2010). And multiple questions
related with evaluation, acquisition, sharing, labor or other could be
related with the present day complexity of food system those are
required to be addressed (Floros, Newsome, Fisher, Barbosa‐Cánovas,
Chen, Dunne, … &Knabel 2010) to improve survivorship more, that is a
product of life history traits(Bochdanovits, & de Jong 2003) and to
find further ways those could add into better human survivorship in
desirable directions, a few of these aspects rarely been studied
systematically so far(Kaplan, Gurven, Hill &Hurtado 2005)?
Eating and consuming food is a top most factor related with healthy
human survival. It is a complex interplay of various factors like human
mechanisms those play a role in homeostasis, neural reward systems,
child’s social , emotional, motor and sensory capabilities (Gahagan2012)
Therefore, eating is not merely a biological mechanism it has
psychological and sociological aspects as well those are directly
related and could have basic role in the various behaviors like obesity,
anorexia, body weight index (BMI), prevailing standards for masculinity
and femininity because the role of food is so important in survival that
food preference shift in different climates guaranteed survivorship
(Bochdanovits& de Jong 2003) and eating disorders even today are
directly related with health those negatively affect performance and
fitness and in certain cases demand medical interventions(El Ghoch,
Soave, Calugi&Dalle2013)