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Potassium regulates the proper osmotic pressure in cells and the acid-base balance of body fluids, and is involved in the metabolism of sugars and proteins in cells. Helps maintain healthy nerves, a regular heartbeat, prevents stroke, and assists in normal muscle contraction. Potassium has a hypotensive effect when high sodium intake causes high blood pressure.
1. Participate in sugar, protein and energy metabolism: when glycogen is synthesized, potassium needs to enter the cell with it, and when glycogen is decomposed, potassium is released from the cell. Potassium is required for protein synthesis of about 3 mmol per gram of nitrogen, and potassium is released when it is decomposed. Potassium is also required for ATP formation.
2. Participate in the maintenance of osmotic pressure and acid-base balance of intracellular and external fluids: potassium is the main cation in cells, so it can maintain the osmotic pressure of intracellular fluid. In acidosis, potassium in the blood tends to rise at the same time due to decreased potassium excretion by the kidneys and outward migration of potassium from the cells, and the opposite is true in alkalosis.
3. Maintain neuromuscular excitability.
4. Maintain myocardial function: One of the main driving forces for the potential change of myocardial cell membrane is due to the intracellular and extracellular transfer of potassium ions.
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01 Eating more potassium-containing substances can supplement the trace elements in our body, meet our body's energy needs, and effectively maintain our physical health.
02 Eating more potassium-containing substances can also maintain the water content of cells, after all, water in the human body is still very critical, so we can eat more potassium to ensure our basal metabolism and cell water content.
03 Eating more potassium-containing substances can also ensure the normal operation of our nervous system and maintain our nervous system, after all, in modern society, the pace is fast-paced and stressful, and people's nervous system is prone to be in a state of tension, and eating more potassium-containing substances can effectively alleviate this situation.
04 Nowadays, many people are prone to myocardial infarction at a young age, and eating more potassium-containing substances can effectively prevent and protect myocardial infarction.
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Potassium is a large amount of substances in the body, most of which are found in various cells and coordinate with the inside of the cells to maintain the acid-base balance of blood and body fluids, as well as the stability of water balance and osmotic pressure in the body.
The rest of the potassium is stored in the nerves, blood cells and muscles.
The most important function of sodium, potassium and chloride is to maintain the balance of water and pH in the body.
Effects on the body when potassium is deficient:
Patients with long-term potassium deficiency will have symptoms such as irregular heartbeat, abnormal nerve conduction, and vomiting.
When a large amount of water is lost (such as diarrhea and very heavy sweating), electrolytes should be replaced in addition to hydration, and if only a large amount of water is replaced without electrolyte supplementation, weakness and cramps can occur
Symptoms of exhaustion such as vomiting and diarrhea.
01 Eating more potassium-containing substances can supplement the trace elements in our body, meet our body's energy needs, and effectively maintain our physical health. >>>More
Why does hypokalemia induce arrhythmias?
As mentioned earlier, high potassium can induce arrhythmias, and low potassium can also induce arrhythmias. When extracellular potassium or serum potassium concentrations decrease, the difference between potassium concentrations inside and outside the membrane increases, while the potassium permeability of the membrane decreases. (1) Increase excitability >>>More
The doctor's explanation is not necessarily causation. What you said about high potassium content, is it a pre-illness examination or a post-illness examination? Sodium and potassium are like two evenly matched and counterbalanced comrades in the human body. >>>More
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Digestion and absorption of dietary fats:
The digestion of fat is mainly in the small intestine, and although the stomach also contains a small amount of lipase (an enzyme that digests fat), the stomach is an acidic environment, which is not conducive to fat emulsification (making fat emulsify), and can only play an emulsifying role, so it is generally believed that fat is not easy to digest in the stomach. After the fat reaches the small intestine, pancreatic lipase (an enzyme secreted by the pancreas to digest fat) and bile breaks down triglycerides into diglycerides and 1 molecule of free fatty acids. Fats must be broken down into fatty acids and triglycerides before they can be absorbed by the small intestine. >>>More