Nuts are great sources of slowly digested protein, nutrients and fibre. For instance, you can simply spread one tablespoon of peanut butter on your favourite whole wheat bread for a quick and satisfying lunch that will supply enough energy to push you through the afternoon doldrums. Almonds, hazelnuts and cashews are rich in magnesium which plays a vital role in converting glucose to energy. Nuts are also filled with fibre that stabilises your blood sugar level and protein to keep off hunger. Almonds are nutrient-rich nuts that are packed with magnesium, vitamin E and proteins that will sustain your energy requirements.