Potassium (K)
カリウム
Recommended daily intake: 2500 mg
The main positive ion found inside cells. It plays an important role in regulating blood pressure, supporting muscle contraction, and transmitting nerve signals.
Key benefits and functions
- Helps regulate blood pressure (by promoting sodium excretion)
- Supports normal muscle contraction
- Aids nerve signal transmission
- Helps maintain fluid balance in the body
Risks of deficiency
- Muscle weakness
- Irregular heartbeat
- High blood pressure
- Fatigue
- Constipation
Risks of excessive intake
- Hyperkalemia (elevated blood potassium)
- Irregular heartbeat
- Cardiac arrest (in severe cases)
Find Potassium (K) supplements
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Top 10 foods richest in Potassium (K)
Ranked by Potassium (K) per typical serving (compared by how much you actually eat)
Tonkatsu set meal
Meat1100mg/ per serving（550g）
Hamburg steak set meal
Meat1100mg/ per serving（550g）
Sashimi set meal
Seafood1000mg/ per serving（500g）
Grilled salmon set meal
Seafood1000mg/ per serving（500g）
Karaage set meal
Meat990mg/ per serving（550g）
Canned whole tomatoes
Vegetables960mg/ per serving（400g）
Sweet potato (raw)
Potatoes & Starches940mg/ per serving（200g）
Sweet potato (steamed)
Potatoes & Starches940mg/ per serving（200g）
Fish and chips
Seafood900mg/ per serving（300g）
Laksa
World Cuisine880mg/ per serving（400g）
Related research (PubMed)
This is the number of search results on PubMed. The content and conclusions of individual papers vary, and the count itself does not demonstrate any effect.
This information is not medical advice. Disclaimer
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