1) T - The text states that millions of people skip breakfast and this puts their ability to think and learn at risk.
2) F - The text states that "A lot of people don't eat breakfast." but not that "Most people think about the risk of not having breakfast." It implies they do not think about the risks if they skip it.
3) T - The text states "Your brain requires a constant flow of glucose to do mental work. So eating breakfast will give you a mental edge at school."
4) T - The text says "Having something for breakfast is better than nothing. Drink some milk or juice. Then catch a nutritious snack later on in the morning. Yogurt, dry cereal, cheeses, or fruit are good choices." This implies that even if one doesn't have time for a traditional breakfast, having something like porridge (implied by the context of breakfast foods) is better than nothing.
5) NS - The text suggests foods like "Yogurt, dry cereal, cheeses, or fruit" and even "cold pizza or a fruit smoothie", implying a variety of options, not necessarily restricting to only 'healthy' foods in a strict sense.