Subject
Time Factors; Adaptation; Body Weight; Human; Homeostasis; Fasting; Gluconeogenesis; Physiological; Fatty Acids; Starvation/me [Metabolism]; Triglycerides/me [Metabolism]; Adrenal Cortex Hormones/ph [Physiology]; Alanine/me [Metabolism]; Brain/me [Metabolism]; Glucagon/me [Metabolism]; Glucose/metabolism; Glucose/pd [Pharmacology]; Insulin/me [Metabolism]; Insulin/ph [Physiology]; Kidney/me [Metabolism]; Liver/me [Metabolism]; Nitrogen/me [Metabolism]; Nonesterified/me [Metabolism]; Proteins/me [Metabolism]