When a brown bear eats a salmon it does not acquire all the energy contained in the body of the fish. This is because the bear's body is not efficient enough to obtain all of â¦ the energy from what eat eats. When the cells covert the protein of the fish into energy, it looses most of the useful energy in the process (the second law of thermodynamics proves this).
Get help from a doctor now âº. Vyvanse: Vyvanse stays in your system for 8-12 hours. there are people sensitive to stimulats that make their sleep at night difficulty, even after the effects of vyvanse goes away ...Read more.
Its molecular. Vyvanse is a new medication for ADD and ADHD. It is the first prodrug, and is less abusable, and it is the only stimulant that lasts 13+ hours. Every new ADD/ADHD medication needs some time in the field to fully understand the metabolic patterns, the way it works best. Links for several previous pos.