The BIG Magnesium MISTAKE 52% of People Are Making

Dr Brad Stanfield
15 Jun 202410:50

Summary

TLDRThis video script reveals a common oversight in magnesium intake that could increase the risk of heart attacks, strokes, diabetes, and weakened bones. Despite blood tests, many are deficient in this essential mineral, crucial for over 300 enzyme systems. The script critiques the lack of randomized control trials and emphasizes the importance of whole food sources over supplements. It also discusses the best forms of magnesium and a surprising finding about water's role in magnesium deficiency.

Takeaways

  • 🚨 A majority of people are making a significant mistake regarding magnesium intake, which could increase the risk of heart attacks, strokes, diabetes, and weakened bones.
  • πŸ”¬ Magnesium is an essential mineral for over 300 enzyme systems in the body, playing a crucial role in protein synthesis, muscle and nerve function, blood glucose control, and blood pressure regulation.
  • 🩺 Despite having normal magnesium blood tests, individuals may still be deficient, as less than 1% of total magnesium is found in blood, which is tightly controlled and poorly reflects overall magnesium status.
  • πŸ“Š Higher magnesium intake has been associated with a reduced risk of heart disease, strokes, and type 2 diabetes in observational studies, although these are correlations and not direct causations.
  • 🧠 The lack of randomized control trials for magnesium supplementation makes it difficult to establish a cause-and-effect relationship, but the correlation with health benefits is strong.
  • πŸ’Š Many people are not consuming enough magnesium, with 48% of individuals consuming less than the estimated average requirement.
  • πŸ₯— Magnesium is found in leafy green vegetables, legumes, nuts, seeds, and whole grains, and a diet lacking these can lead to deficiency.
  • πŸ’Š Supplements should not replace a healthy diet but can help meet the recommended daily intake of magnesium if dietary intake is insufficient.
  • πŸ” When choosing a magnesium supplement, look for forms bound to an amino acid, such as magnesium glycinate or magnesium threonate, which are well absorbed.
  • ⚠️ Be cautious with magnesium labels; ensure they specify the amount of elemental magnesium or the percentage of the recommended daily intake they provide.
  • 🌊 Historically, water was a significant source of magnesium, but modern processing has reduced its levels, potentially contributing to magnesium deficiency.

Q & A

  • Why is magnesium important for our health?

    -Magnesium is an essential mineral required for over 300 enzyme systems in the body, including protein synthesis, muscle and nerve function, blood glucose control, blood pressure regulation, bone development, DNA synthesis, and the production of the antioxidant glutathione. It also plays a critical role in the active transport of calcium and potassium ions across cell membranes, which is vital for nerve impulse conduction, muscle contraction, and maintaining a normal heart rhythm.

  • What is the problem with using blood tests to assess magnesium levels?

    -Blood tests for magnesium are not reliable because less than 1% of the total magnesium in the body is found in the blood. The body tightly controls blood magnesium levels, and most of the magnesium is stored in bones and soft tissues. Therefore, blood levels have little correlation with the total body magnesium levels or concentrations in specific tissues.

  • What evidence suggests a link between higher magnesium intake and reduced risk of heart disease?

    -Observational studies have shown associations between higher magnesium intakes and reduced risks of heart disease. For example, a 2010 study of over 14,000 people showed higher magnesium intakes were associated with a nearly 40% risk reduction in sudden heart death, and a 2013 study involving more than 300,000 people showed a 30% lower risk of heart disease with higher magnesium levels.

  • What is the issue with relying on associations and correlations in health research?

    -Associations and correlations in health research do not equal causations. Just because two factors are associated does not mean one causes the other. For example, the number of people who drowned in swimming pools correlates with the number of Nicholas Cage movies, but there is no causal link.

  • Why are randomized control trials important in establishing a cause and effect relationship in health research?

    -Randomized control trials are important because they provide stronger evidence for cause and effect relationships by controlling for variables and randomly assigning participants to treatment or control groups, which helps to eliminate bias and confounding factors.

  • What is the recommended daily intake of magnesium for males and females?

    -The recommended daily intake for males is 420 mg, and for females, it is 320 mg.

  • Why do many people not consume enough magnesium?

    -Many people consume less than the estimated average requirement for magnesium due to a diet high in processed and refined foods, which often have lower magnesium content compared to whole foods.

  • What is the issue with taking magnesium supplements instead of improving one's diet?

    -Taking magnesium supplements instead of improving one's diet can be problematic because supplements should supplement a healthy diet, not replace it. Whole foods provide not only magnesium but also other nutrients and health benefits.

  • What are some of the forms of magnesium that are well-absorbed and have additional health benefits?

    -Forms of magnesium that are well-absorbed and have additional health benefits include magnesium glycinate and magnesium taurate. Both are bound to amino acids, which play interesting roles in health.

  • Why should consumers be cautious when reading magnesium supplement labels?

    -Consumers should be cautious when reading magnesium supplement labels because the recommended daily intakes are based on elemental magnesium. Some forms of magnesium, like magnesium taurate, contain only a small percentage of elemental magnesium, so one must take a larger amount of the supplement to meet their daily needs.

  • What has changed in our water supply that may have contributed to lower magnesium intakes?

    -Much of the magnesium that used to be present in our water supply has been stripped away due to processes like desalination. Studies have shown that decreases in magnesium concentrations in the water supply have been linked to increased rates of heart attacks, strokes, and atrial fibrillation.

Outlines

00:00

🚨 Magnesium Deficiency: A Silent Health Risk 🚨

The first paragraph highlights the critical role of magnesium in human health and the common mistake of underestimating its importance. Magnesium is essential for over 300 enzyme systems, including muscle and nerve function, blood glucose control, and DNA synthesis. Despite its importance, blood tests often fail to accurately reflect magnesium levels due to the body's tight control over blood magnesium levels. The paragraph emphasizes the need to reassess magnesium intake and the potential health risks associated with deficiency, such as heart attacks, strokes, diabetes, and weakened bones. It also points out the limitations of current research, which primarily shows associations rather than causations, and the lack of long-term, large-scale studies due to funding issues.

05:02

πŸ₯¦ The Importance of Magnesium Intake and Dietary Sources πŸ₯¦

The second paragraph delves into the importance of achieving the recommended daily intake of magnesium, which many people fail to meet. It discusses the prevalence of magnesium deficiency and the reliance on blood tests that may not accurately reflect true magnesium levels. The paragraph also addresses the misconception that supplements can replace a balanced diet rich in magnesium from whole foods like leafy greens, legumes, nuts, and seeds. It emphasizes the need to prioritize whole foods and the potential downsides of relying solely on supplements. Additionally, it touches on the different forms of magnesium supplements, their absorption rates, and the importance of elemental magnesium content in supplements.

10:04

πŸ’§ The Decline of Magnesium in Water and Its Impact πŸ’§

The final paragraph reveals an unexpected finding from the research: the decline in magnesium levels in water supplies, particularly due to the shift to desalinated seawater, which has led to increased rates of heart attacks, strokes, and atrial fibrillation in some regions. It underscores the importance of whole foods in obtaining adequate magnesium and the potential health implications of processed and refined foods that lack this essential mineral. The paragraph concludes with a call to prioritize whole foods and a reminder that supplements should complement, not replace, a healthy diet.

Mindmap

Keywords

πŸ’‘Magnesium

Magnesium is an essential mineral that plays a crucial role in over 300 enzyme systems in the body. It is vital for protein synthesis, muscle and nerve function, blood glucose control, blood pressure regulation, and the structural development of bones and DNA synthesis. In the video, it is highlighted as critical for health, with a common mistake being underconsumption, which can lead to health issues like heart attacks, strokes, diabetes, and weakened bones.

πŸ’‘Deficiency

Deficiency in the context of the video refers to the insufficient intake or presence of magnesium in the body. It is a problem because even a normal magnesium blood test might not accurately reflect total body magnesium levels, leading to potential health risks such as easily avoidable health issues mentioned in the script.

πŸ’‘Blood Test

A blood test for magnesium is discussed in the video as an unreliable method for assessing magnesium status. This is because only a small fraction of the body's magnesium is found in the blood, and blood levels are kept under tight control, making it difficult to correlate with total body magnesium levels.

πŸ’‘Correlation

Correlation, in the script, refers to the statistical association between two variables, such as higher magnesium intake and reduced risk of certain health conditions. The video points out that while many studies show correlations between higher magnesium intake and health benefits, these do not necessarily imply causation.

πŸ’‘Randomized Control Trials (RCTs)

Randomized control trials are a type of scientific experiment that the video identifies as lacking in magnesium research. These trials are important for establishing cause-and-effect relationships, which are currently not well-established for magnesium due to the predominance of observational studies.

πŸ’‘Dietary Intake

Dietary intake is the focus of the video as the primary means of obtaining magnesium. It emphasizes the importance of consuming enough magnesium from whole foods like leafy greens, legumes, nuts, seeds, and whole grains, rather than relying solely on supplements.

πŸ’‘Supplements

Supplements in the video are presented as a secondary source of magnesium that should complement, not replace, a healthy diet. The script mentions that many people turn to magnesium pills as an easy option but miss out on the benefits of whole foods.

πŸ’‘Magnesium Forms

The video discusses different forms of magnesium supplements, such as magnesium oxide, magnesium citrate, magnesium L-threonate, magnesium glycinate, and magnesium taurate. It explains that some forms are better absorbed or have additional health benefits, and cautions viewers to be aware of the elemental magnesium content in supplements.

πŸ’‘Elemental Magnesium

Elemental magnesium is the actual amount of magnesium in a supplement or food that is available for the body to use. The video points out that recommended daily intakes are based on elemental magnesium, not the total weight of a magnesium compound, which is important when choosing supplements.

πŸ’‘Health Risks

Health risks in the video are associated with both low magnesium intake and the potential misinterpretation of blood tests. Conditions such as heart attacks, strokes, diabetes, dementia, poor hearing, Parkinson's disease, depression, and anxiety are mentioned as being linked to low magnesium levels.

πŸ’‘Processed Foods

Processed foods are highlighted in the video as a contributing factor to magnesium deficiency. Many processed and refined foods have had magnesium stripped away, leading to a higher likelihood of inadequate magnesium consumption.

Highlights

52% of people are making a significant mistake regarding magnesium intake, which can increase risks of heart attacks, strokes, diabetes, and weakened bones.

Magnesium is an essential mineral required for over 300 enzyme systems in the body, including protein synthesis, muscle and nerve function, and blood glucose control.

Most magnesium in the body is found in bones and soft tissues, with less than 1% in the blood, making blood tests an unreliable measure of magnesium status.

Higher magnesium intakes have been associated with a reduced risk of sudden heart death and heart disease in observational studies.

Low magnesium levels are linked to a higher risk of death, as shown in a 2016 study published in the Journal of the American Heart Association.

Magnesium intake is also associated with a lower risk of strokes and improved metabolic syndrome measures such as blood pressure and cholesterol.

The research on magnesium is based on associations and correlations, which do not necessarily imply causation.

There is a lack of human randomized control trials for magnesium due to a lack of funding for large, long-term studies.

48% of people consume less than the estimated average requirement of magnesium, and 52% of people with high blood pressure do not consume enough.

People often rely on blood tests to assess magnesium levels instead of focusing on their dietary intake.

Magnesium is found in leafy green vegetables, legumes, nuts, seeds, and whole grains, and is often lacking in processed and refined foods.

Supplements should not replace a healthy diet but should supplement it, especially when trying to reach the recommended daily intake of magnesium.

Magnesium oxide is a common but poorly absorbed form of magnesium, while magnesium citrate is well-absorbed and can have a laxative effect.

Magnesium L-threonate has been studied for its potential cognitive benefits, but results in humans are conflicting and not conclusive.

Magnesium bound to an amino acid, such as magnesium glycinate or magnesium taurate, is well-absorbed and has additional health benefits.

When choosing magnesium supplements, it's important to check for the amount of elemental magnesium or its contribution to the recommended daily intake.

Environmental factors, such as the processing of water and food, have led to decreased magnesium intake, emphasizing the need to prioritize whole foods.

A supplement should complement a healthy diet and not be used as a replacement, ensuring a balance of nutrients for optimal health.

Transcripts

play00:00

there's a huge mistake 52% of us are

play00:02

making when it comes to magnesium and

play00:05

this mistake needlessly puts us at

play00:06

higher risks of heart attacks Strokes

play00:09

diabetes and weakened bones let's go

play00:11

through why magnesium is critical for

play00:13

our health the big mistake many of us

play00:15

are making and how we should get the

play00:17

optimal amount of magnesium at the end

play00:20

of the video I'll share something about

play00:21

magnesium that blew my mind during my

play00:23

research but first even if you have a

play00:26

normal magnesium blood test you may

play00:28

still be deficient and run into easily

play00:30

avoidable health issues let me explain

play00:33

magnesium is an essential mineral

play00:35

required for more than 300 enzyme

play00:37

systems in the body including protein

play00:39

synthesis muscle and nerve function

play00:41

blood glucose control and blood pressure

play00:43

regulation it also contributes to the

play00:46

structural development of bone DNA

play00:48

synthesis and the production of a

play00:50

powerful antioxidant called glutathione

play00:53

additionally magnesium plays a critical

play00:55

role in the active transport of calcium

play00:57

and pottassium ions across cell

play00:59

membranes this is vital for nerve

play01:01

impulse conduction muscle contraction

play01:04

and maintaining a normal heart rhythm

play01:06

but here's the problem with magnesium

play01:07

blood tests an adult body contains

play01:10

approximately 25 G of magnesium with 50

play01:13

to 60% present in bones and most of the

play01:16

rest is found in soft tissues so less

play01:19

than 1% of the total magnesium is found

play01:21

in blood and these levels are kept under

play01:24

tight control so assessing magnesium

play01:26

status is difficult because most of the

play01:28

Magnesium is inside cells or in the bone

play01:31

so blood levels have little correlation

play01:33

with the total body magnesium levels or

play01:35

concentrations in specific tissues there

play01:38

are other methods of assessing magnesium

play01:40

status such as measuring magnesium in

play01:42

saliva and urine but no single method is

play01:45

considered satisfactory and this

play01:47

contributes to the big mistake many of

play01:49

us are making when it comes to magnesium

play01:51

intake and we'll address that later in

play01:53

the video but first what evidence do we

play01:55

have that higher magnesium intake

play01:57

improves our health and when reviewing

play01:59

the research with me see if you can spot

play02:01

a huge problem that trips up many Health

play02:04

influences in 2010 an observational

play02:07

study of more than 14,000 people showed

play02:09

that higher magnesium intakes were

play02:11

associated with an almost 40% risk

play02:14

reduction in sudden heart death a 2013

play02:17

study published in the American journal

play02:19

of clinical nutrition involving more

play02:21

than 300,000 people showed that higher

play02:23

magnesium levels were associated with a

play02:26

30% lower risk of heart disease you can

play02:29

see that Association quite clearly on a

play02:32

graph from a separate study published in

play02:33

the Journal of the American Heart

play02:35

Association in 2016 it shows that low

play02:38

magnesium levels are associated with a

play02:41

36% higher risk of death compared to

play02:43

high levels of magnesium can you see the

play02:46

problem yet I'll give you two more

play02:48

examples it's not just heart disease

play02:50

that's linked with magnesium higher

play02:52

magnesium intakes are also associated

play02:55

with a lower risk of Strokes according

play02:57

to a 2012 study involving more than 200

play03:00

140,000 people additionally strong

play03:03

associations exist between magnesium and

play03:06

measures related to metabolic syndrome

play03:08

such as blood pressure cholesterol blood

play03:10

sugar and insulin sensitivity for

play03:13

example a 2011 study involving over

play03:15

500,000 people shows that higher

play03:18

magnesium intakes are associated with a

play03:20

22% reduction in the risk of developing

play03:23

type 2 diabetes and the list goes on low

play03:27

magnesium intakes are associated with

play03:29

dementia poor hearing Parkinson's

play03:31

disease depression anxiety and the list

play03:34

goes on but have you spotted the problem

play03:36

with this research it's all associations

play03:38

and correlations and correlations do not

play03:41

equal causations so let me give you a

play03:43

couple of examples to drive this point

play03:45

home there's a real correlation between

play03:48

the number of people who drowned by

play03:49

falling into a swimming pool and the

play03:51

number of films Nicholas Cage appeared

play03:53

in this correlation suggests that as

play03:56

Nicholas Cage appears in more movies

play03:58

more people will drown inwi sing pools

play04:00

which is obviously a coincidence with no

play04:02

causal link you making this up another

play04:04

example is the correlation between per

play04:06

capita cheese consumption and the number

play04:08

of people who died by becoming Tangled

play04:11

in their bed sheets this ridiculous

play04:12

correlation implies that eating more

play04:14

cheese might somehow cause fatal bed

play04:17

accidents which is clearly not the case

play04:19

so when looking at this magnesium

play04:20

research yes observations are

play04:22

interesting but what we really need are

play04:25

human randomized control trials but that

play04:27

leads us onto the next problem there's

play04:29

no money to be made by funding these

play04:32

large long-term magnesium studies so all

play04:34

we've got are small short-term studies

play04:37

that often conflict with one another but

play04:39

don't worry there is a solution which

play04:40

I'll go through shortly for example

play04:43

while this 2018 randomized control trial

play04:46

showed benefits from magnesium

play04:47

supplements for parameters of metabolic

play04:49

syndrome another trial did not this

play04:52

conflict of evidence extends even to

play04:54

well-known benefits of magnesium such as

play04:56

improved sleep or treatment of muscle

play04:58

cramps as consumer lab concludes several

play05:02

small studies suggest that taking

play05:04

magnesium May shorten the time it takes

play05:06

to fall asleep in Old adults with

play05:08

insomnia although it does not appear to

play05:10

improve sleep quality or increase Total

play05:12

Sleep time and when Cochran performed a

play05:15

systematic review they concluded that

play05:17

magnesium is unlikely to help with

play05:19

muscle cramps what we can say at this

play05:21

stage is that magnesium is an essential

play05:23

element for our health and higher

play05:25

intakes are strongly correlated with

play05:28

many health benefits however but we lack

play05:30

the randomized control trials to

play05:32

establish a cause and effect

play05:33

relationship given these correlations

play05:36

it's crucial to reach the recommended

play05:37

daily intake of magnesium and that's the

play05:39

key takeaway yes we lack the randomized

play05:42

control trials but we should strive to

play05:44

reach the recommended daily intake the

play05:46

trouble is 48% of us consume less than

play05:49

the estimated average requirement let

play05:51

alone the recommended daily intake which

play05:53

for males is 420 mg and females is

play05:58

320 additionally about 52% of people

play06:01

with high blood pressure do not consume

play06:03

enough magnesium so the mistakes people

play06:06

make are not consuming enough magnesium

play06:08

and relying on a blood test to assess

play06:10

their levels rather than focusing on

play06:12

their intake but the big mistake people

play06:15

make is after recognizing that their

play06:16

magnesium intake is likely low they

play06:19

don't address it properly let me explain

play06:22

magnesium is found in leafy green

play06:23

vegetables such as spinach legumes nuts

play06:26

seeds and whole grains generally foods

play06:29

containing dietary fiber provide

play06:31

magnesium so yes meat does contain some

play06:33

magnesium but not as much as plant-based

play06:36

sources and many of us are deficient

play06:38

because we're eating processed refined

play06:40

Foods the Magnesium is stripped away and

play06:43

instead of improving the diet many of us

play06:45

turn to an easy option and just buy a

play06:48

magnesium pill the problem with this

play06:50

approach is that you miss out on all of

play06:52

the other benefits of a whole food diet

play06:55

a supplement is just that it should

play06:57

supplement an already healthy diet not

play06:59

replace it and that's the strategy that

play07:01

I use I have a great diet but it can be

play07:04

challenging to reach the recommended

play07:06

daily intake of magnesium day in and day

play07:08

out so I supplement with 126 Mig of

play07:12

magnesium or 30% of the recommended

play07:15

daily intake this complements a healthy

play07:17

diet but just because I take a

play07:19

supplement does not in any way mean that

play07:21

you should as well but that leads us

play07:23

onto the next question which form of

play07:25

magnesium is best and there's a sneaky

play07:28

trick that you need to watch out for

play07:29

when looking at magnesium labels and

play07:31

we'll cover that shortly starting with

play07:34

magnesium oxide it's an incredibly

play07:36

common form because it's so cheap but

play07:38

it's poorly absorbed and not the form

play07:40

that I use on the other hand magnesium

play07:42

citrate is also cheap and very well

play07:44

absorbed it also has a laxative effect

play07:47

which may be useful for some people but

play07:49

before we get on to my favorite forms of

play07:51

magnesium we need to mention magnesium

play07:53

l38 because this form has risen to fame

play07:57

recently animal studies suggest that

play07:59

using magnesium l38 improved the memory

play08:02

of mice but in humans the results are

play08:04

conflicting a small study funded by the

play08:07

makers of a magnesium l38 supplement

play08:09

showed a small increase in the speed of

play08:11

performance when performing executive

play08:13

tasks while those on a placebo showed an

play08:16

even smaller Improvement however there

play08:18

was no improvement in working memory

play08:20

episodic memory attention anxiety or

play08:23

sleep relative to the placebo another

play08:26

small study also showed conflicting

play08:27

results so I'm not convinced that this

play08:30

expensive form of magnesium will offer

play08:32

any additional benefits compared to the

play08:34

other forms instead my favorite forms of

play08:37

magnesium are those that are bound to an

play08:39

amino acid such as magnesium glycinate

play08:42

and magnesium Tate these are well

play08:44

absorbed and both Glycine and toine have

play08:47

really interesting roles to play in our

play08:49

health and I've elected for magnesium

play08:50

Tate for reasons that I've explained in

play08:53

this video here but that leads me onto a

play08:55

trick that you need to watch out for

play08:57

when reading magnesium labels and then

play08:59

I'll share is something that blew my

play09:00

mind about magnesium the recommended

play09:02

daily intakes are based on Elemental

play09:04

magnesium so taking magnesium Tate for

play09:07

example it's only 8 to 9% Elemental

play09:10

magnesium so to meet the 126 Elemental

play09:13

magnesium Target that I want I have to

play09:16

take over 1,500 mg of magnesium Tate

play09:20

this is one of the reasons why the

play09:21

microvi supplement I designed has a five

play09:24

pill serving size so that can fit all of

play09:26

that material in but again just because

play09:29

I take a supplement does not in any way

play09:31

mean that you should as well so be

play09:33

careful when you're reading magnesium

play09:34

labels they should either say how much

play09:36

Elemental magnesium is in them or List

play09:39

how much of the recommended daily intake

play09:41

they are providing

play09:43

micrites 30% of the recommended daily

play09:46

intake and here's what blew my mind when

play09:48

looking at the Magnesium research one of

play09:51

the reasons why we might have low

play09:52

intakes of magnesium is that magnesium

play09:55

used to be present in the water we

play09:56

consume but much of it has now been

play09:58

stripped away for example a 2017 study

play10:02

in Israel showed that magnesium levels

play10:04

fell sharply when the water supply was

play10:06

switched over to desalinated seawater

play10:09

it's the same for Denmark where as

play10:11

magnesium concentrations in the water

play10:13

supply decreased heart attacks and

play10:15

strokes increased rates of atrial

play10:17

fibrillation also increased as the

play10:19

magnesium in the drinking water

play10:21

decreased in summary our water and Foods

play10:24

today are heavily processed and have

play10:26

Stripped Away much of the Magnesium we

play10:28

have to prioritize Whole Foods to try

play10:31

and get enough magnesium from our diet

play10:33

and if a supplement is to be considered

play10:35

it should supplement a healthy diet not

play10:37

replace it and make sure to check out

play10:39

this next video here that goes into a

play10:41

lot more detail into torine and why I've

play10:44

chosen to supplement with magnesium Tate

play10:46

and a massive thank you to all of the

play10:48

patrons supporting the channel

Rate This
β˜…
β˜…
β˜…
β˜…
β˜…

5.0 / 5 (0 votes)

Related Tags
MagnesiumHealth BenefitsNutrient DeficiencyDietary IntakeSupplementsHeart HealthMetabolic SyndromeNutrition FactsResearch AnalysisHealth Misconceptions