Cacao is high in antioxidants. It is also a good source of magnesium, which plays a key role blood flow in the metabolism of ATP (the power source of cells). Almonds are nutritionally dense: they contain vitamin E, magnesium, omega 3 fatty acids, iron, dietary fiber, protein and flavonoids. These elements work together to reduce oxidative stress and inflammation, which can lead to more efficient oxygen utilization. This is a favorite among chocolate lovers.