1 You can also get sufficient protein from plant-based foods if you eat a variety of them throughout the day. 2  Plant sources include soy products and meat substitutes, legumes, lentils, nuts, seeds and whole grains. 3  Vitamin B-12 is necessary to produce red blood cells and prevent anemia.
Learner's definition of LECTURE. [count] 1. : a talk or speech given to a group of people to teach them about a particular subject. a lecture about/on politics. She's planning to give/deliver a series of lectures on modern art. Several hundred people are expected to attend the lecture.
A teacher or lecturer at some universities who is not a regular faculty member. 2. A lecturer or tour guide in a museum or cathedral. [German Dozent, from Latin docÄns, docent-, present participle of docÄre, to teach; see dek- in the Appendix of Indo-European roots.]