Therefore, it is worthwhile for diabetics to try and anticipate in advance and change in their customary level of activity. Although its well known that increases in energy expenditures by diabetics usually lower their requirements for insulin, most doctors prefer that patients who are dependent upon such injections adjust their food intake to correspond with changes in activity, rather than change their doses of insulin. If such increased energy expenditure becomes a regular part of a diabetics life, then the doctor will explain how to change the dose of insulin. Any diabetic who is thinking of trying to increase greatly his or her level of physical activity should first have a thorough examination by a doctor since hidden cardiovascular weaknesses may be present.
Many diabetics benefit from well-planned exercise programs.
It is simple enough to add food to the diet so as to replace the extra energy expended in additional physical activity. The best foods for this purpose are those high in carbohydrate-like bread, fruits, and vegetables. The extra food should be taken between meals, and prior to the activity.