Simplify the following text for a Grade 10 native English-speaking person.
Original: Instead , the consumption of plants would be limited to parts that were made of simpler sugars and carbohydrates such as seeds , flowers , and fleshy fruits .
Simplified: Instead , the diet was made up of the parts of the plants that were made of simpler sugars and carbohydrates such as seeds , flowers , and fleshy fruits .