The test aims to detect potentially pre-cancerous changes (called cervical intraepithelial neoplasia (CIN) or cervical dysplasia), which are usually caused by sexually transmitted human papillomaviruses. The test remains an effective, widely used method for early detection of pre-cancer and cervical cancer. The test may also detect infections and abnormalities in the endocervix and endometrium.
Good sources of potassium include: potatoes, sweet potatoes, bananas, tomato sauce (without added salt or sugar), orange juice, tuna (fresh, frozen or tinned, but avoid tuna packed in brine), yoghurt and fat-free milk.ain Content: How to eat more potassium. How to eat more potassium to lower blood pressure. Fruit and vegetables are full of vitamins, minerals and fibre to keep your body in good condition.
Read Nutrition Facts labels while grocery shopping to choose foods with high potassium content (250 mg or more per serving) and to avoid those with low potassium (150 mg or less per serving). 3. Due to the counteractions between potassium and sodium, limiting dietary sodium also helps your body retain potassium. 4. Coffee and alcohol deplete potassium in your body. Avoiding excess consumption of these two beverages will also help support optimal potassium levels.