B vitamins affect how the body processes the nutrients we eat and how it converts them into energy. Symptoms of B vitamin deficiency include: fatigue, anemia, weakness, memory loss, and digestive problems. Iron for Energy Support.
Definitions for enervated. Here are all the possible meanings and translations of the word enervated. Princeton's WordNet(0.00 / 0 votes)Rate this definition: adynamic, asthenic, debilitated, enervated(adj) lacking strength or vigor.
1 Recruitment of leaner's interest and concentration.  Reducing degrees of freedom in a task (the number of acts needed to reach a solution), to the level that the learner can manage, and reducing the level of instruction when the learner improves. Other reseachers have called this contigent shifting.