Whatever the season, bananas are a powerhouse of energy. They contain carbohydrates, potassium and vitamin B6, all of which help boost energy. They also contain a good dose of fibre, which makes you feel fuller throughout the day. They are great to eat before a workout too!

Sweet potatoes provide complex carbohydrates and are high in fibre. Since they are high in fibre, they slow the rate of digestion, which means that the energy is released in a slow and steady manner. Also, complex carbohydrates break down much slower and are stored in the liver or in your muscles to be used later.

Fish is a superfood and is loaded with vitamins D and B2 (riboflavin), omega-3 fatty acids along with minerals like as iron, zinc, iodine, magnesium, and potassium. Eating fish will help you to deal with fatigue effectively during the winter months. It also contains omega-3 fatty acids that are essential for brain health and it also proved anti-depression effects.

Yes, dark chocolate can be called a ‘superfood’! One of the best ways to deal with the winter blues is to indulge in dark chocolate. It contains a compound called theobromine, which increases energy and mental alertness. It also contains magnesium, which is essential for the production of serotonin. Lack of serotonin can lead to depression.