2. Carbs give you energy, but overdoing carbladen foods can make you sleepy and sluggish.
3 Stop smoking as it interferes with blood flow and oxygen to the brain, and can cause crashes of concentration.
4. Don't overdo alcohol as too much (more than 14 units a week - two a day) may speed up memory loss.
5. Eat around 30g dark chocolate a day as it contains antioxidants and caffeine which protect the brain and improve your mood
Where to next?
Energy boosting diet
High protein diet
Dannii Minogue through the years