If you're basing this question on the common urban legend that we only use 10% of our brain, then the answer is no. Both geniuses and normal humans use 100% of their brains. You can't remove 90% of a brain's mass and have a person still work the same way. There is no dead space. Brains are expensive, evolution wouldn't allow such an expensive thing to exist if it could get the same out of something a tenth the cost.
Other causes of palpitations include: 1  Anemia. 2  Exercise. 3  Fever. 4  Hypoglycemia (low blood sugar). 5  Perimenopause. 6  Trauma.
Many things can cause palpitations. You may have these feelings even when your heart is beating normally or somewhat faster than normal. Most palpitations are harmless and often go away on their own.However, some palpitations are signs of a heart problem. Sometimes the cause of palpitations can't be found. If you start having palpitations, see your doctor to have them checked.any things can cause palpitations. You may have these feelings even when your heart is beating normally or somewhat faster than normal. Most palpitations are harmless and often go away on their own.