How much protein does a 74 year old male need?

I am 14 and my height is 5'4 what weight should i be? What three words are estimated nutrients intake levels used for planning and evaluating the diets of healthy people? How many calories in 3 cups of Caesar salad? You can stay healthy without eating any vitamins true or false? What are proccessed foods? What happens in your body to the fruit you eat late at night? What is the difference between potassium and potassium glutamate? What vitamins are in red yeast rice? Is size 14 fat for a 15 year old girl who is 5'2? What nutritional value do apples have? What contains more energy than carbohydrares? How does orange juice lose vitamin C? What do you do when low carb diet quits working? What are the benefits of eating raw foods? Which one the following essential minerals is important in the tooth development? Why does beer makes you fat? How many calories do I aim for if I do daily cardio workouts and use 1000 calories each workout and want weight loss? Does calton draft contain vitemine c? Why am i suitable for this course? Eating fewer calories and still not losing weight?