Four Secrets in Our Body Not Everybody Know

Stomach secretes mordants.

Do you know that a kind of harmful liquid even any airport security men can’t find hides in stomach. Gastric cells will secrete hydrochloric acid, which is a kind of chemical content used to erase corrosive on the metal. However, don’t worry, mucosa at the stomachwall can keep the security of digestive system not to be harmed and even digest the food depending on the liquid.

Memory is affected by postures

Memories will be reflected in our various feeling, a perfume or voice may evoke a distant memory. Research indicates that peple can better and faster to recall a certain time in the past with the help of specific postures. For example, single leg kneels to propose.

Bone can regulate the level of calcium

Scientist points that bone can help us regulate the calcium level in our body. Bone contains phosphorus and calcium and that what the muscles and nerves need. If lacking of calcium in the body, some hormones can make the bone decomposite out calcium in order to improve the calcium level up to the standard in our body.

Eating foods for brain, not for stomach

Although the weight of brain accounts for only 2% of the body, however, the brain needs 20% of oxygen and heat people absorbed. In fact, food we eat is supply for the brain. In order to satisfy the need of brain, three main cerebral arteries deliver oxygen to the brain and brain will be damaged if any single is suffocated or fractured because of lacking oxygen.