Body language tells a lot more about a person than you might think, even something as simple as the way you stand can tell a lot. If you learn and apply this knowledge in your daily life, it becomes significantly easier to spot a liar, a flirt, or anything else for that matter.
No one can stop the natural disaster or change the inherited genes, but one can decrease the losses by having awareness. In Autism, Parents suffer a lot, Thus, if you are planning to have a child or already pregnant do get some information and knowledge to avoid and trim down the risk of autism.
Normal everyday things that occur can tell a lot about one's health, but not surely, with the help of science discoveries we can eventually estimate the death occurrence by knowing the symptoms. There are ten most mysterious signs if found, can indicate that you will die early.
Depression is a terrible serious illness if ignored could lead to suicide. However, it's a curable. Whether you're a father, mother or teacher, etc. It is highly recommended to learn about it and recognize the symptoms concerning this illness so you'll facilitate yourselves and your loved ones.
In my opinion, Smoking is a Psychological disease that provokes a person to waste his or her money, damages one's health as well as associates plus it pollutes the environment.