True, due to there remote lifestyle, they rely on more primitive ways and use of medicine, those that are less affective and more herbal. Although, if a tribe is willing to venture to a city or civilized population to seek care they can receive medical care, it depends on how they would like to handle the situation.
His cells contained normal levels of oxygen molecules, low levels of amino acid molecules, and low levels of glucose molecules. Will this patient be able to exercise normally? a Yes, as long as her cells have enough oxygen, her body will be able to exercise.