Diabetes can affect your sense of taste due to changes in blood sugar levels and potential nerve damage. High blood sugar can lead to a condition called diabetic neuropathy, which may alter how you perceive flavors. Some individuals may find that certain foods taste different than they did before, or they might experience a diminished ability to taste sweet or salty foods. This can affect your appetite and food choices. Maintaining stable blood sugar levels through a balanced diet and regular monitoring can help preserve your taste sensations. If you're concerned about changes in your taste, discussing this with your GP can provide further insights and management options.