Are home cooking or fast food the eating options?CogniQ Is a person leading an active, athletic life, or mainly a sedentary one? Which vitamins are best for all the different ways people live?When a person is sedentary, spending a large portion of the day indoors, doing tasks such sitting at a desk, talking on the phone, and working on the computer, with little or no time for exercise, then he or she may want vitamins to bolster that lifestyle to stay healthy.