THE NUTRITIONAL VALUE OF GRAPEFRUITS IS: ONE, WHICH HELPS THE BODY ABSORB CALCIUM AND ENHANCES THE BODY; TWO, POTASSIUM, WHICH CONTAINS NATURAL TRACE ELEMENTS, FREE OF SODIUM, IS THE BEST THERAPEUTIC FRUIT FOR PEOPLE WITH CARDIOVASCULAR DISEASE AND KIDNEYS, CONTAINING A LARGE QUANTITY OF VITAMIN C, WHICH REDUCES CHOLESTEROL IN BLOOD AND REDUCES BLOOD SUGAR; AND NOTES THAT PATIENTS WITH HYPERTENSION DO NOT BENEFIT FROM REDFRUIT AND TOO BITTER REDFRUIT. THE NUTRITIONAL VALUE OF APPLES: APPLES ARE CALLED "SMART FRUIT" AND "MEMORY FRUIT". EATING MORE APPLES IMPROVES MEMORY AND INTELLIGENCE. APPLES CONTAIN NOT ONLY NUTRIENTS ESSENTIAL TO THE BRAIN, SUCH AS SUGAR, VITAMINS AND MINERALS, BUT ALSO, AND MORE IMPORTANTLY, ZINC. (FROM INTERNET)