Learn more here. Potassium is an essential mineral. Dried fruits, beans, and other plant-based foods can be good sources of it. The mineral helps maintain the health of the kidneys, bones, and cardiovascular system, and it may help manage blood pressure. A high potassium intake is not healthy for a person with kidney disease. A doctor will advise anyone with kidney problems about how much potassium to consume. The best way to take in potassium is through a healthy diet.
If anyone has concerns about their potassium levels, they should speak to their doctor. Hypokalemia occurs when a person has too little potassium in their blood. Symptoms can include low blood pressure and muscle twitching.
Read on to…. People need calcium for bone health and other functions. Find out why people need calcium, which foods provide it, and what happens if they consume…. Zinc is a mineral that is essential for human health.
Here, find out why people need zinc, which foods supply it, and what happens if levels are too…. Low sodium in the blood can cause confusion, lethargy, and nausea.
Treatment depends on the cause. Learn more about low sodium levels, risk factors…. What is hypernatremia? Read on to learn about the definition, causes, symptoms, and treatment of excessively high sodium levels in the blood. Everything you need to know about potassium. Recommended intake Benefits Food sources Supplements Deficiency Risks Drug interactions Takeaway Potassium is one of the seven essential macrominerals. Recommended intake. Food sources. Too much potassium. Drug interactions.
Latest news Could 'cupping' technique boost vaccine delivery? Scientists identify new cause of vascular injury in type 2 diabetes. Adolescent depression: Could school screening help? Related Coverage. What to know about hypokalemia. There's not enough evidence to say what the effects might be of taking high doses of magnesium for a long time. Manganese helps make and activate some of the enzymes in the body.
Enzymes are proteins that help the body carry out chemical reactions, such as breaking down food. Taking high doses of manganese for long periods of time might cause muscle pain, nerve damage and other symptoms, such as fatigue and depression. For most people, taking 4mg or less of manganese supplements a day is unlikely to cause any harm. For older people, who may be more sensitive to manganese, taking 0. Molybdenum helps make and activate some of the proteins involved in chemical reactions enzymes that help with repairing and making genetic material.
Molybdenum is found in a wide variety of foods. Foods that grow above ground tend to be higher in molybdenum than foods that grow below the ground, such as potatoes or carrots. You should be able to get all the molybdenum you need by eating a varied and balanced diet.
The molybdenum we get from food is not likely to be harmful. Phosphorus is a mineral that helps build strong bones and teeth, and helps release energy from food. Taking high doses of phosphorus supplements for a short time can cause diarrhoea or stomach pain. Taking high doses for a long time can reduce the amount of calcium in the body, which means bones are more likely to fracture. If you take phosphorus supplements, it's important not to take too much as this could be harmful.
Taking mg or less a day of phosphorus supplements on top of the phosphorous you get from your diet is unlikely to cause any harm. Potassium is a mineral that helps control the balance of fluids in the body, and also helps the heart muscle work properly. Adults 19 to 64 years need 3,mg of potassium a day. You should be able to get all the potassium you need from your daily diet.
Taking 3,mg or less of potassium supplements a day is unlikely to have obvious harmful effects. But older people may be more at risk of harm from potassium because their kidneys may be less able to remove potassium from the blood. Selenium helps the immune system work properly, as well as in reproduction. It also helps prevent damage to cells and tissues. If you eat meat, fish or nuts, you should be able to get all the selenium you need from your daily diet.
Too much selenium causes selenosis, a condition that, in its mildest form, can lead to loss of hair and nails. You should be able to get all the selenium you need by eating a varied and balanced diet that includes meat, fish or nuts. If you take selenium supplements, it's important not to take too much as this could be harmful. Sodium and chloride are minerals needed by the body in small amounts to help keep the level of fluids in the body balanced.
Chloride also helps the body digest food. Salt is found naturally at low levels in all foods, but some salt is added to many processed foods, such as:. But, on average, people in the UK eat approximately 8g of salt about 3.
Read more facts about salt , cutting down on salt and how much salt is good for me? You can also download the Change4Life Be Food Smart app , which allows you to scan food barcodes to check the salt content. Having too much salt is linked to high blood pressure , which raises your risk of serious problems like strokes and heart attacks. Adults should eat no more than 6g of salt a day — that's around 1 teaspoon. On average, we eat 2. The Department of Health and Social Care advises that people cut down on salt and says sodium chloride should not be used in supplements.
Taking high doses of zinc reduces the amount of copper the body can absorb. This can lead to anaemia and weakening of the bones. Page last reviewed: 03 August Next review due: 03 August Advertising revenue supports our not-for-profit mission. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below.
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