Dive in to learn about the fascinating links with the heart and the brain. The brain has about 86 billion neurons that help control everything we do, from thinking to feeling. The brain can change and heal, which is pretty cool! Parts like the hippocampus help us remember things, making our brains super important for daily life. On average your heart beats 100,000 times a day. The brain controls the heart through the nervous system. Now join us in our journey to explore the links of the brain and the heart through diseases and science.