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.
My name is Tony di Varmo and I have been taking Vyvanse for ADHD for about 3 months now. It makes me feel great and concentrate but one of the side effects is a pounding heart which concerns me. It also affects my blood pressure and makes it rise significantly which is not good.