In the modern world, algorithms do much of the digital heavy lifting. Algorithms control the inner-workings of everything from particle accelerators to stock markets. They determine the news you see, what search results .
Best and worst FOOD.NOT completely accurate, asmeat and animal dairy are NEVER healthy for you (the dangers DO out weigh the manipulated view of any benefits, so skip those, go VEGAN and reap the rewards of better health and a better life!
Article explaining what BMI is, how to calculate it and what it is used for. Also includes details on the limitations of BMI and an alternative measure. -- You can get additional details at the image link.