It is false that oils and fats play an essential role in a healthy died and you should eat approximately 12 teaspoons a day. The first part of this sentence is true, oils and fats are indeed important for our bodies as they give us strength and proteins, the other part is incorrect. 12 teaspoons is too much for daily intake, you should take up to 6 teaspoons.
Well you could either be eating unhealthy foods compared to foods with proteins such as salmon fruits and vegetables. Electronics effect physical fitness because they distract you from real life activities