Eating well before and after surgery will help you recover faster. Eating too little may affect your energy levels. If you have a poor appetite, or eating less than usual, then you may lose weight or be at risk of losing weight. Lack of protein, minerals and vitamins may make you more open to infection or delay the healing process. It is important that you eat well prior to surgery to help with your post-operative recovery. Being well nourished reduces risks of post-op complications and your length of stay in hospital. 

Include regular protein sources in your diet such as lean meats, fish, eggs, beans and pulses, milk and cheese. Muscle loss can occur quickly, so try to include some protein at each meal. 

See information in the Food Fact Sheets on Malnutrition Malnutrition | British Dietetic Association (BDA), if you are underweight, or Weight Loss Weight Loss | British Dietetic Association (BDA) , if you have been advised to lose weight by your clinician. Otherwise, try to eat a varied, nutrient rich, balanced diet from when you are advised that you are going to have surgery, the Food Fact Sheet on Healthy Eating Healthy Eating | British Dietetic Association (BDA)may be of help.  

In addition, to eating well, it is important to consume enough fluid to stay hydrated & healthy Fluid (water and drinks) | British Dietetic Association (BDA).

At the point of admission, you may be given advice about your diet. You may be instructed to not eat immediately. If you have been instructed to not eat (fast) before the operation, it is important that you do not eat or drink anything – this includes light snacks, sweets, and water.