1.1. Background During exercise and with exposure to hot climatic conditions, there is
tendency for the human body to store heat and for body temperatures to rise. Changes in …

Once thought to be a waste product of anaerobic metabolism, lactate is now known to form
continuously under aerobic conditions. Shuttling between producer and consumer cells …

Lactate (La−) has long been at the center of controversy in research, clinical, and athletic
settings. Since its discovery in 1780, La− has often been erroneously viewed as simply a …

Background Many soldiers are expected to carry heavy loads over extended distances, often
resulting in physical and mental fatigue. In this study, the design and testing of an …

Muscular exercise requires transitions to and from metabolic rates often exceeding an order
of magnitude above resting and places prodigious demands on the oxidative machinery and …

Humans maintain a relatively constant core temperature through the dynamic balance
between endogenous heat production and heat dissipation to the surrounding environment …

There are 3 distinct yet closely integrated processes that operate together to satisfy the
energy requirements of muscle. The anaerobic energy systemis divided into alactic and …

The causal relationship between iron deficiency and physical work capacity is evaluated
through a systematic review of the research literature, including animal and human studies …

Evaluating and optimising human comfort within the built environment is challenging due to
the large number of physiological, psychological and environmental variables that affect …

Abstract Aim: Nitric oxide (NO), synthesized from l‐arginine by NO synthases, plays a role in
adaptation to physical exercise by modulating blood flow, muscular contraction and glucose …