This video, titled "Electric Power In Your Cells- Electrolytes," explains that electrolytes are vital minerals that carry electric charges necessary for bodily functions like nerve signaling, muscle movement, and thought. Dr. Deb Ford highlights ten essential functions of electrolytes, including nerve signaling, muscle function, hydration, pH balance, cellular transport, blood pressure regulation, heart rhythm, bone health, ATP production, and enzyme activity. She stresses that maintaining electrolyte balance through diet and sometimes supplements is crucial for overall health and energy, especially in modern life where depletion is common.
Key Takeaways
1
Electrolytes are minerals that carry electric charges, essential for every beat of your heart, muscle movement, and thought.
2
Electrolytes like sodium, potassium, magnesium, and calcium power nerve signals, helping your brain and body communicate effectively.
3
Calcium, magnesium, and potassium are crucial for muscle contraction and relaxation, preventing cramps and spasms.
4
Electrolytes, particularly sodium and chloride, regulate fluid balance inside and outside cells, making simple water consumption ineffective or even harmful without them after sweating.
5
Electrolytes like bicarbonate, phosphate, and potassium help maintain the body's stable blood pH, which is critical for enzyme function and oxygen delivery.
6
Electrolytes facilitate cellular transport, allowing nutrients into cells and waste out through mechanisms like the sodium-potassium pump.
7
A balance of sodium, potassium, magnesium, and calcium is essential for regulating blood pressure and vascular tone.
8
The heart, as an electrical muscle, relies on electrolytes like potassium, calcium, and magnesium for its regular rhythm, and imbalances can lead to palpitations or arrhythmias.
9
Electrolytes support bone health not only through calcium but also magnesium and phosphorus, and can be pulled from bones if the body's pH becomes too acidic.
10
Magnesium is vital for ATP energy synthesis, and along with sodium and potassium, creates the electrical gradient necessary for cellular energy production.
11
Electrolytes are crucial for enabling enzymes and metabolic activity, which are responsible for digesting food, repairing DNA, detoxing, and making hormones.
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0:00
Good morning and welcome to today's
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nutrition where we look at what's new in
0:04
research, what's hot in the headlines,
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or anything you can do today to help you
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lose weight, feel fantastic, or live
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longer better. I'm Dr. Deb Ford,
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dietician and doctor of clinical
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nutrition. Today we're diving into
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something sounds pretty simple, but it's
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absolutely essential for every beat of
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your heart, every muscle you move, and
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even every thought you think. We're
0:31
talking electrolytes. And it's not just
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something in your sports drink or
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electrolyte packet. Electrolytes are
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literally the current of life. They are
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the minerals that carry that electric
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charge that allows your body to do what
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it needs to do minute by minute, second
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by second, and cell by self. Today, I'm
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going to give you the top biological
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essential functions of electrolytes and
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why understanding these can be a total
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gamecher for your energy, for your
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brain, hydration, and your health. So,
1:12
let's jump in. First, nerve signaling.
1:16
Think of your body like a giant
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communication network. Your own personal
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power grid. Every sensation, every
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reflex, every thought, every feeling,
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it's all carried out by those electrical
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signals that zip through your nervous
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system. You know, the power grid shuts
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down in in our city, nothing goes. So,
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it's the same thing in your body.
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They're powered by electrolytes, sodium,
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potassium, magnesium, calcium. So,
1:49
here's what's happening. Your nerve
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cells maintain something called a
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membrane potential. Oh boy, did we have
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to study this when I was in school. But
2:00
it's it's like a battery charge that is
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created by the difference in electric
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charge inside and outside the cell.
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Sodium and potassium switch places
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across that membrane. And think of it
2:15
like a spark. And that spark sends the
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signal. It's how you can quickly pull
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your hand away from a hot stove. How
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your heart beats in rhythm and how your
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brain has a recall of a memory or
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something new that it can learn. So if
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you've ever had brain fog, tingling in
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your tissues, or even mood changes,
2:41
those are your electrolytes playing a
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role. So next thing, muscle functioning.
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So whether you're walking across the
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room, doing some squats, or just plain
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sitting and smiling, your muscles need
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calcium, magnesium, and potassium to
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contract and relax. You know, calcium
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triggers contraction.
3:04
Magnesium
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helps the muscles relax. So that's why
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if your muscles are really tight and
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twitchy, you probably need magnesium.
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And then potassium
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ensures proper tone and fluid inside the
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cell. So, without that right balance,
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you're going to experience cramps and
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spasms and weakness or even a racing
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heart or one that's out of rhythm.
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Really important for anybody that's
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exercising in the heat, sweating a lot,
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or using medications like blood pressure
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pills, diuretics.
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Those can deplete minerals fast. You
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know, I've had athletes or even those
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just doing yard work out on a hot day
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show up with intense leg cramps. The
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fix, hydration. Yeah. But also
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replenishing electrolytes, especially
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magnesium and potassium.
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Third thing, and here's a biggie. When
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we think of hydration, most people just
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think drink more water. But did you know
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water without electrolytes can actually
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make things worse, especially if you've
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been sweating a lot? So, let me explain.
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Sodium and chloride regulate the balance
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of fluid inside and outside the cells.
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Too little sodium and your cells are
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going to swell. Too much and they're
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going to shrink. So the balance is
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critical for everything from blood
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pressure to joint lubrication and brain
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functioning its best. So that's why you
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can see that people with low sodium are
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going to feel dizzy, fatigued, foggy,
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and in really severe cases, seizures.
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That's why drinking tons of water
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without minerals, especially in hot
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weather or after a workout, can actually
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dilute the electrolytes and make things
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worse. So, if you're sweating, even
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fasting, working out, or dealing with
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diarrhea or vomiting. Don't just reach
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for the water. You got to add those
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minerals back. And I know somebody who
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was put on a low sodium medical diet and
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they followed it really closely. They
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followed the doctor's orders to the tea
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and they ended up in the hospital with
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major heart irregularity
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due to low sodium. So, it's all about
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balance. Number four, and it may sound a
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little sciency, but super important, pH
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balance. Your body is working really
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hard to keep your blood at a stable pH.
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The blood needs to be about 7.4,
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just a little alkaline. And if you get
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too acid and too or too alkaline, things
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go south. Enzymes don't work. Oxygen
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delivery doesn't work and your cells
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just stop functioning. So that's where
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electrolytes like bicarbonate,
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phosphate, and potassium come in. They
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act as buffers, kind of like chemical
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sponges that are going to soak up that
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acid or that base and keep things
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working. So the system is always
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adjusting especially when you're under
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stress, eating poorly, or detoxing. One
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of the lesser knowns but absolutely
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vital functions of the pancreas is
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actually to release bicarbonate. Yeah.
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To help balance out the body's pH. After
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food leaves the stomach where it's been
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mixed with really powerful hydrochloric
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acid, when it enters the small
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intestine, it's really acid and that
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needs to be alkalized, buffered. So
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that's where the pancreas comes in by
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releasing bicarbonate, kind of like
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baking soda, that neutralizes the acid,
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and that is so important. Without that,
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the enzymes aren't going to work and
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your body's internal pH goes super acid,
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pulling minerals then from the bone to
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alkalize the bloodstream because the
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bloodstream has to stay at about 7.4. So
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there's backup after backup after backup
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and you don't want to be sacrificing
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your bones. So if you feel your pH is
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shifting, symptoms like fatigue, shallow
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breathing, confusion, or even
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osteoporosis
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can be a hint at an imbalance. We do
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carry pH strips at the shop if you ever
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want to check your pH. Most people, I
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have to tell you, run acid because of
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stress. Okay. Fifth, cellular transport
7:52
of nutrients going in and waste disposal
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going out of the cell. Every cell in
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your body needs nutrients to go in and
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waste to go out. But those gates don't
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just open on their own. They need
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something called active transport that
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is reliant on, you guessed it,
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electrolytes. You know, it's basically
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known back in biochem again, we're
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talking the sodium potassium pump. And I
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know it gets a little deep in the weeds,
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but you need sodium and potassium so
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that the ATP can work and get that
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electric charge going. And if this pump
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isn't working efficiently due to
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electrolyte balances,
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cells swell, metabolism slows, and
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fatigue sets in. ATP
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not being made. So, if you feel your
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energy or your brain or your overall
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vitality is tanked,
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maybe a little more reason to think
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electrolytes. And we're not just talking
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the marathon or if you've got the flu,
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but I'm talking every single day. Okay.
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Number six, let's talk blood pressure.
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Electrolytes are very important to
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regulate blood pressure and vascular
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tone. So, it's not just about how much
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salt you're eating, but about how
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balanced they are. Electrolytes like
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sodium, potassium, magnesium, and
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calcium regulate the tone of your blood
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vessels. Think of your arteries like
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garden hoses. If they are stiff and
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tight, the pressure goes up. If they're
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relaxed,
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they can just allow them to get a little
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bigger and the blood blood pressure
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drops. Of course, we also need to look
9:50
at omega-3 and nitric oxide, but
9:53
electrolytes first. So, here's the deal.
9:56
Sodium retains fluid and can increase
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blood pressure, sometimes too much, but
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then potassium excretes the sodium and
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relaxes the blood vessel walls. Crucial
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for lowering blood pressure and one of
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the reasons the DASH diet dietary
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approaches to stop hypertension, DASH,
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why it works. Next thing, magnesium.
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It's a vasoddilator.
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Keeps the blood vessels pliable. Keeps
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that blood flowing smoothly. It relaxes
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the small muscles of the blood vessels.
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Helps them dilate. Okay. Calcium, of
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course, it's going to help the
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contraction. Think of contraction
10:43
calcium and magnesium is the relaxer.
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So, if you're dealing with high blood
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pressure, don't just reach for low
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sodium labels. Think about, am I getting
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enough magnesium and potassium to
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balance it out? The awful standard
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American diet. Yeah, the SAD diet loaded
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with sodium and super low in the
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minerals that counteract that. It's why
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the DASH diet worked. So, simple place
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to start, more leafy greens, avocados,
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pumpkin seeds, and beets. Your arteries
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are going to thank you. Number seven,
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and this one deserves its own spotlight.
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Your heart is a muscle. It's an
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electrical muscle. So that rhythm,
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carefully controlled electrical signals,
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signals that are powered by
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electrolytes,
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potassium, calcium, magnesium.
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At low levels of these can cause those
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palpitations, those skipped beats, and
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even dangerous arrhythmias. I've seen it
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countless times. People with fatigue or
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a racing heart, they find they're low in
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magnesium. You know, they're losing
11:58
potassium due to a diuretic and their
12:00
EKG is going to be all over the place.
12:03
Pacemaker time. The heart needs balance.
12:07
Not too fast, not too slow, you know,
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just like that. well-tuned orchestra.
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Every mineral is needed to play its
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part. So, anyone listening who's taking
12:17
medications like diuretics, blood
12:20
pressure meds, or even some diabetic
12:22
drugs, ask your doctor to check your
12:25
electrolytes. It's simple and it can
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save your life. And the magnesium needs
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to be the red blood cell magnesium, not
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just in the bloodstream. Okay. Number
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eight, electrolytes support bone health
12:40
and mineral storage. You might think
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bones are just scaffolding. It's holding
12:46
you up. But they are so much more than
12:50
that. Bones are living tissue constantly
12:53
breaking down, rebuilding. They also act
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as your body's mineral reserve. So, when
13:01
your body is starting to run low on
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calcium, magnesium, your body's actually
13:06
going to pull it out of the bones to
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keep things running. And if you're
13:10
chronically low on minerals, or if your
13:12
pH is acid, guess what? You're robbing
13:16
your bones to keep the pH right and to
13:19
keep your heart and muscles going.
13:22
Calcium, of course, is the big mineral
13:24
that we think about for the bones, but
13:27
so is magnesium. 60% of your magnesium
13:30
is in the bone. Phosphorus is also
13:33
really important forming the hard part
13:35
of the bones with calcium along with
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calcium and it's called the hydroxy
13:40
appatite. It's why I like our bone
13:42
maximizer 2 or three is because it's got
13:46
all of those minerals plus D3 and K2 to
13:50
make it just a beautiful formula. But
13:53
something people may not realize that
13:55
sodium and the acid pH balance also
13:59
affects the bone. A high sodium, high
14:02
acid diet, like I said, it's going to
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pull that out. You know, your your
14:07
regular standard diet, processed foods,
14:10
soda with, you know, phosphoric acid in
14:14
there. And if you're getting way too
14:16
much protein without enough veggies,
14:18
that's going to cause the calcium to be
14:20
pulled right out of the bones to buffer
14:23
that acidity. Something that is not
14:26
really
14:28
stressed enough. So, the takeaway, bone
14:31
health isn't just calcium. It's about a
14:34
mineralrich diet and keeping those
14:36
electrolytes balanced. Number nine,
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okay, we're going to get cellular ATP
14:42
and mitochondria.
14:44
It's your body's currency.
14:47
It's the energy. It's the heartbeat.
14:49
It's the detox pathways. It's everything
14:51
you think that is going to keep that ATP
14:55
going efficiently. Your mitochondria
14:58
need the right environment, the right
15:01
minerals. Enter magnesium. Magnesium is
15:05
needed in over 300 enzyme reactions and
15:10
that includes ATP energy synthesis and
15:14
you literally cannot make ATP without
15:17
magnesium. That's why fatigue,
15:21
brain fog, because your brain uses more
15:23
energy than anything else. It's just an
15:25
energy
15:27
requiring machine. Low stamina, all that
15:31
is cellular energy deficit and magnesium
15:35
deficiency is the top suspect. But on
15:39
also sodium potassium for that
15:42
electrical gradient, think of it like
15:45
charging a battery. You need that
15:47
gradient for the cell to generate
15:51
energy. So, if you're dragging through
15:54
the day, middle of the afternoon, you're
15:57
wanting to reach for another cup of
15:58
coffee, but then you know it's going to
16:00
mess up your sleep at night, ask
16:02
yourself, maybe I just need minerals.
16:05
May not be caffeine at all that you
16:07
need. It may be the electrolytes.
16:10
10. And final,
16:13
there's going to be more, but these are
16:15
just the top 10. Electrolytes enable
16:17
enzymes and metabolic activity.
16:22
Enzymes are the proteins that run your
16:25
metabolism, digesting food, repairing
16:29
DNA,
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detoxing all of the toxins from our
16:34
environment, making hormones, and so
16:37
much more. You got to have the
16:39
electrolytes to fuel those enzymes.
16:42
Without the right minerals, enzymes
16:44
don't work. You've got slower
16:46
metabolism.
16:48
Detox pathways get backed up.
16:50
inflammation goes up. So you feel it
16:53
being tired, sluggish, bloated, even
16:56
toxic. So a few of my favorite foods to
17:00
support enzymes, leafy greens, Brazil
17:03
nuts, almonds, wild caught salmon,
17:06
seaweed, and even sea salt. Yes, a pinch
17:09
of sea salt in your water can be a great
17:13
energy booster. And of course, good old
17:15
bone broth.
17:17
Food before formulas. But in some cases,
17:21
I like electrolyte blends because they
17:23
can be a powerful
17:25
reboot to give you quick energy. My
17:28
personal favorite's called IQ Mix that
17:31
we carry at the shop. It's not too high
17:33
in sodium, but it has all the other
17:35
electrolytes. Plus, it gives you a
17:37
little lion's mane mushroom to give
17:39
those brain synapse that extra boost. So
17:42
whether it is your heart, your bones,
17:45
your blood pressure, your brain or just
17:48
your energy, it could be electrolytes,
17:51
they are not optional. They are life
17:54
sustaining. And in today's world where
17:57
stress and poor soil and processed foods
18:00
and medications all deplete us, being
18:04
intentional about replenishing minerals
18:07
is one of the simplest things you can do
18:09
to feel better fast. So, if you're
18:12
feeling tired, a little foggy, muscle
18:15
cramps, toe cramps, feeling just a
18:18
little bit off, it may not be aging, and
18:21
it could not be just a bad day. It could
18:24
be the simple need for more minerals,
18:27
especially in our modern world. So,
18:29
remember, we are electric by design, and
18:33
your job is to keep that circuit
18:36
flowing. Thanks for joining me again on
18:39
today's nutrition. Dr. Deb Ford here
18:42
every week helping you live longer,
18:44
stronger, and better with a dose of
18:47
science, sprinkle of wisdom, and a whole
18:50
lot of heart. Till next time, stay well,
18:53
stay electrolyte balanced and nourished,
18:56
and stay charged.
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Electric Power In Your Cells- Electrolytes
Deb Ford DCN RDN
4 views
Jul 20, 2025
19:00
Electrolytes- not just something in your sports drink or electrolyte packet. Electrolytes are literally the electric current of life. They’re minerals that carry an electric charge and allow your body to do what it needs to do—minute by minute, cell by cell.