High blood pressure can often be prevented or reduced by eating healthily, maintaining a healthy weight, taking regular exercise, drinking alcohol in moderation and not smoking.
Extreme hip-hop dued to the crazy or dances and electronic media volume very high like a it gives you death but if you wear headphones. Even the headstands the headstands could give you an extreme headache. But wearing something like a soft mattress hat in your head could give you less headache.
Answer:
refrigeration and gmos (this is based on research but it is souly opinion based because it all depends on what you think is the most important. please accept this answer with discretion.)
Explanation:
refrigeration because it helped improve shelflife for food all across the world.
gmos because it saved many crops from complete devastation and saved farmers from endless debt and depression (of money).