AP Physics B Lessons with Ms. Twu: Fluid Mechanics 1: Density, Specific Gravity and Pressure. AP Physics B Lessons with Ms. Twu:Fluid Mechanics3:Atmospheric Pressure, Absolute vs. Gauge Pressure Please visit my website http://www.twuphysics.com for supplemental material and complete lists of Ms. Twu's videos. AP Physics B Lessons with Ms. Twu include lectures, physics demonstrations, and problem-solving demonstrations.
The truth lies somewhere in the middle. It is easy to get enough protein on a vegan diet if you eat multiple servings of high-lysine foods (legumes, seitan, amaranth, quinoa, pistachios, and pumpkin seeds) each day. But there are many vegans who are probably not eating enough high-lysine foods.
The largest amount of body protein is in the form of muscle. When amino acid requirements are not met, muscle is broken down into amino acids, which are then sent to the amino acid pool to be used accordingly. When more protein is broken down then synthesized, one loses protein.