What is bi-carb?

Is 190 pounds a normal weight for a 15 year old boy who is 6'4? Does fresh squeezed orange cause weight gain? How have people living above the Arctic Circle managed to avoid scurvy if their primary diet consists of meat? Im 15 turnin' 16 ive gt love handles n im skinny and i play sprts bt i eat unhealthlyverybut im relli skinny..im 60 or 61kg n 5ft 7 or 8 so um what cn i do to loose them bfre June when my prom is? What nutrients does butter contain? Can prohormones be taken with creatine? Are you fat if you weigh 122 pounds and your height is 5 feet 8 inches? Does a Frangipani have a fruit? How do you lose 30 pounds in one day? Is b17 in apricot oil? How can you lose 10 pounds in one month? What kind of vitamins should teenage girls take? What is the Classification of food according to nutrients? How do you get rid of double chin using bandages? Why does brown rice have more fiber then white rice? How much calories are in sake? Why is meat healthy or not healthy for the body? Can you take too much vitamin c? How much weight did Laura wright loss? Does eating more protein make you bigger?