Triglycerides, cholesterol and other essential fatty acids—the scientific term for fats<span>the </span>body<span> can't make on its own—store energy, insulate us and protect our vital organs. They act as messengers, helping proteins </span>do<span> their jobs. Hope this helps :)</span>
A journey similar to a rollercoaster with ups and downs and twists and turns, that throws curveballs at you to determine your strength and make you stronger, but also to experience good things and life.
A Heart Attack. I feel like that is the correct answer.