POTASSIUM: The Most Important Electrolyte Yet an Ignored Epidemic - Dr. Berg

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so why is potassium the most important electrolyte that’s the question for today well let’s just take a look at four main electrolytes we have k plus which is the chemical symbol for potassium we need 4 700 milligrams then we have sodium which is n a plus 1500 to 2300 milligrams then we have calcium ca we need a thousand milligrams and the magnesium we only need 420 milligrams so we can see that we need 10 times as much potassium than we do magnesium then with sodium we need twice as much potassium and with calcium we need four times as much so why do we need so much potassium well first of all what is an electrolyte electrolyte is an electrically charged mineral when you take an electrolyte and you put it in water it separates and becomes conductive to electricity so our bodies use electrolytes for various things to help conduct nerve impulses to help you contract and relax muscles to help maintain ph in the body as well as to help push fluid through the body thirty percent of all the energy in our body comes from this little pump called the sodium potassium pump but i do have to say that the definition for pump is slightly different than the pump that you probably have down in your basement as the sump pump this is a biological definition it means the mechanism for movement of electrolytes through the cell membrane okay so that’s a little bit different than just a pump pushing fluid somewhere so 30 of all the energy that you have whether it’s digesting or thinking et cetera thirty percent of all the energy comes from this sodium potassium pump so the purpose of this pump is to basically keep sodium out and keep potassium in so it’s keeping these two minerals separated okay that’s the purpose of this pump anytime you have two different minerals which are electrically charged in a different way okay you form a battery so with a battery you have a positive and a negative there’s a difference in this electrical charge and that allows for energy to be maintained for the purpose of this pump is to maintain cellular energy so your cells are basically batteries and the battery is there to help generate nerve impulses which happen to be connected to muscles so it’s activating the muscles you have electrical impulses that are actually changing the muscle rhythm then we need energy to have the muscles contract and relax and help regulate the ph of the body and one purpose of that is to allow enzymes to work so for example there are certain enzymes that actually work in different phs so if your digestive system is the wrong ph that enzyme won’t work let’s take the stomach for example you have this extremely powerful protein enzyme called peptase right and that enzyme is activated when the stomach reaches a certain ph level if the stomach never reaches that ph level and then the enzyme never becomes activated and then you don’t digest protein so the ph is very very important and the stomach is greatly dependent on potassium for its ph and its ability to digest protein all right and then we have fluid balance if you don’t have enough potassium guess what your ankles are going to swell up with fluid sometimes when you see people with sandals they have this these indentations around the sandals where they have this all this puffy fluid and i just want to walk up to them and tell them just take some potassium all that fluid will completely go away probably within a few hours but i have to withhold myself from doing that because sometimes people consider that rude all right so what does potassium do well it keeps us energetic okay it gives us endurance when we exercise if you’re low in potassium you will not be able to go as far when you exercise it also prevents cramping like the cramps that you get in your calves or your feet now it could also be magnesium as well also potassium is necessary to prevent arrhythmias okay which is part of the pacemaker of your heart it also helps prevent twitching tremors constipation because you have this it’s called peristalsis this pumping action through your colon which is controlled by the nervous system and the muscular system so without potassium you don’t get this pumping action through the colon and things just kind of sit there also potassium is necessary to prevent vascular calcification so potassium is definitely needed in the regulation of calcium now without potassium you get insomnia you can’t sleep so potassium is a physiological tranquilizer it relaxes the body much like magnesium does so let’s just say for example you’re deficient in potassium for some reason you’re going to lay there on the pillow and try to get to sleep but your heart’s going to be pounding faster you’re going to feel your muscles more tense you’re not going to be able to get into that relaxed state all right the next thing is insulin resistance i have a lot of videos on this topic potassium is needed to prevent insulin resistance in fact if you take a diabetic or a pre-diabetic or someone with insulin resistance they’re always deficient in potassium so potassium will help your blood sugars it will help lessen this insulin resistance and insulin in the cell allows certain nutrients to go inside and fuel so anything that inhibits this insulin function stops the absorption of nutrients and fuel into the cells so this is just another reason why potassium is important in blood sugars now you also have stored glucose that’s called glycogen glycogen is a string of glucose molecules which also have with it a string of potassium molecules so in order for glucose to be stored in the liver and the muscle you also need potassium and without the potassium you don’t store glycogen as well and so if you don’t store glycogen the body then starts storing more fat instead of stored sugar and so potassium is involved in a lot of different aspects of your blood sugars when you go on the ketogenic diet the requirement for this glycogen goes down so you’re not going to need to store as much glycogen the same thing goes with when you do intermittent fasting so you’re not eating so your body is then running on ketones so you’re not running on glucose so you don’t need as much of this so this kind of goes away so you’re basically burning it up and it’s not replaced as much especially in your liver after about one to two days and so what happens is you’re going to lose a lot of glycogen glucose and you’re also going to lose potassium this is why when you start on the ketogenic diet you need to take a potassium supplement i always recommend one in electrolytes so you have all of them not just potassium all right the next thing that potassium does is it helps to prevent high blood pressure if someone has high blood pressure the easiest thing to do is just to increase the potassium and their body and it usually will come down the other cause of high blood pressure is low vitamin d and then a lot of times people say well wait a second i thought high blood pressure was caused by high sodium okay well you need sodium and potassium in the right ratios so instead of lowering sodium which by the way you need a certain amount of sodium for a lot of reasons why not increase potassium because yes you might have too much sodium but in reality you just don’t have enough potassium to deal with that sodium so these people that are salt sensitive usually are just potassium deficient all right and another common myth that i’ve heard is that you don’t want to take potassium because it’s very toxic to the kidney that’s false information in fact potassium protects your kidneys unless you have stage five kidney failure in which case you have to avoid a lot of different nutrients but if you don’t have end stage kidney failure potassium is actually beneficial for the kidneys and i’m going to put a link down below for those people who have not heard that in