And if you already have high blood pressure, changes to your diet may help to bring it down. Aim to:
- avoid saturated fat where possible (such as butter, cream, lard, dripping, full-fat cheese)
- get the fat you need from oily fish (like pilchards, sardines, salmon, trout or mackerel) and small amounts of vegetable oil
- eat five portions of fruit and vegetables every day
- fill up on carbohydrates like bread, cereals, pasta, rice, potatoes and oats at most meals
- avoid salty food and stop adding salt to food
- cut down on sugar
- make sure you get enough fibre (from wholemeal bread, flour and pasta and brown rice)
- drink in moderation - one glass of red wine four or five nights a week is said to protect against heart disease - a high intake of alcohol can have the opposite effect .