Dieting or skipping meals never helps an individual to lose weight. Instead one should eat food items that help lose weight and increase metabolism. Experts say one should eat a healthy meal prepared with ingredients like ginger salmon and olive oil. One must note ginger helps in digestion salmon is high in proteins and olive oil help reduces appetite. Here’s a list of ingredients that help reduce weight and boost metabolism as shared by Femalefirst.co.uk. Chillies: Experts say eating chillies can help burn energy hours after a meal. It’s also been suggested eating spicy food may temporarily suppress the appetite.