protein: helps with growth and repair of your muscles, supplies your body with 4 calories per gram, two types: complete and incomplete, also known as amino acids, found in steak, nuts, seeds, and dairy products, carbohydrates: also supplies 4 cal per gram, two types: simple and complex, body's main source of energy, examples: bread, fruit, and sugar, fat: supplies body with 9 cal per gram, stores nutrients, two types: saturated and unsaturated, cholesterol is an example of this, protects your organs, also known as lipids, vitamins: helps run your body's activities, two types: fat soluble and water soluble, examples: vitamins c, b, and d, minerals: forms vital chemical substances, makes healthy teeth, bones, and keeps you alive, examples are calcium, sodium, and iron, water: makes up 70% of you, helps digest food, could only make it 3 days without,

6 nutrients

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