
A brief note to say that you should not consider HEARThrive to be medical advice and that you should consult with your doctor or other medical professional regarding your health issues and concerns.
A brief welcome to this module and a reminder to check out “HEARThrive - Revamp and Relaunch Your Health,” a classic way to discover much of what this program has to offer you, including the link to two additional hours of free HEARThrive content on Udemy.
The HEARThrive program consists of 12 modules (i.e. 12 courses). Each module is divided into 10 sections, which are like the chapters of a book. It's probably best to go through the modules in order, from 1 to 12, but you don't have to. If you wish, select a topic that interests you the most and sign up for that course. The sooner you begin learning, the greater chance you will have of improving your health.
The role of genetics is not necessarily your destiny. In fact, epigenetics, which involves lifestyle and diet factors, plays a bigger role. And you have control over that.
Learn about some basic genetic terms including DNA, gene, allele, variant and SNP. These will be explored in Module 10. You can learn even more if you make the effort to look at your blood test results (discussed in Module 1) in conjunction with your genetics.
By all means try to gather any information you have on your family history as it could help you explore your own genetics. But other factors influence your genetics too, including diet, supplements, medications, lifestyle (including exercise, sleep and stress), as well as environmental factors.
Obtaining genetic testing today is less expensive than ever and more companies offer the service. But even if you don't take a genetic test yourself, you will learn a lot about common genetic variants in this module that could be influencing your health.
Cardiologist Dr. William Davis says run away if your doctor blames your heart disease on genetics and tells you that it cannot be corrected.
Malcolm met with a cardiologist who felt he was at risk for heart disease because of his genetics. Malcolm argued that the terrible diet he ate over the years was probably a bigger risk factor.
Despite being identical twins, the weight difference between Malcolm and his twin brother increased significantly in their adult years. This illustrates how epigenetic factors (e.g. diet and exercise) can factor in despite our identical genetics.
In this video Malcolm is rehearsing his talk that he presented at the Collaborative Science Conference held in Las Vegas in March 2024. Have a listen as I document our heart disease experiences and the challenges we encountered.
This story illustrates how exploring your genetics can be an important way to safeguard your health by being proactive.
My friend developed a serious health problem that does have an association with one's genetics. Unfortunately, my friend never obtained genetic testing, but it's possible he was predisposed to this condition without knowing it.
Learn how your genes can influence many different health conditions. Self-Decode is a company that provides over 325 health risk reports based on a person's individual genetics.
Fatty liver is an example of a health problem that Self-Decode analyzes via genetics.
Did you know that something as specific as an abdominal hernia could be predicted by genetics?
Heart disease certainly runs in my family - grandfather, father, me and my twin brother. But do we blame genetics or do we blame diet and family traditions that persisted through the years?
According to Self-Decode, migraine headaches can be genetically influenced.
Malcolm explores some examples of health conditions deemed by Self-Decode to be typical, based on genetics. But his lifestyle influenced what actually happened.
Genetics might suggest your risk oh having high triglycerides is typical, but diet can change all that.
Malcolm reviews some examples of where Self-Decode predicts more favorable health outcomes.
Promethease is a very inexpensive way to gain access to your personal genetics and explore your heart health (and other health) related genes.
There is a gene called ApoE that is associated with a risk for Alzheimer's disease. Learn how you can discover which variant of this gene you have by using the Promethease tool.
Having high Lp(a), as discussed in Module 1 of HEARThrive, is believed to be associated with a higher risk of coronary heart disease. Certain genes may predispose you to having elevated Lp(a). Using the Promethease tool, you can learn whether you have the genetic polymorphisms for Lp(a).
Hemochromatosis is the result of retaining too much iron in your body. It can contribute to heart disease and other health problems. Learn how to discover whether you have the genes that could increase your chance of having hemochromatosis.
ApoB is associated with so-called "bad" LDL cholesterol and yet the merit of measuring ApoB is debated. Using Promethease, you can discover whether you have genetic variations that influence ApoB.
Here's a quick look at genetic variations that could predispose you to AFib (i.e. Atrial Fibrillation).
There is an important biochemical reaction in your body called methylation. This process, which can affect many health conditions, in influenced by variations you inherit in your MTHFR gene. Your ability to convert (or methylate) homocysteine to methionine (you want this) is affected by the MTHFR gene. You could end up having high homocysteine, which is possibly going to raise your risk for cardiovascular disease (e.g. heart attack, stroke). Can you do anything about this? Yes! (Watch the video).
This video on Homocysteine appeared previously in HEARThrive Module 1 on blood work. It is being repeated here in Module 10 because homocysteine tends to be ignored or under-rated. Be sure to get your homocysteine tested. If it's high, take the steps to lower it (as shown in the previous lesson). If you value your cardiovascular health, do not ignore homocysteine.
Your genes may play a role in your health and in your cardiovascular risk, but you have the ability to manage your diet and lifestyle in ways that can transcend or rise above what could happen to you. In this lesson Malcolm illustrates 10 examples of how epigenetic factors played a role and contributed to his heart disease even though his genetic risk was actually lower than average.
Are Your Genes Controlling Your Heart Health… Or Is That a Myth?
Has heart disease affected someone in your family?
Have you ever been told your risk is higher… because of your genetics?
Do you worry that no matter what you do… your future is already written?
You’ve probably heard things like:
“It runs in the family.”
“You were dealt the wrong cards.”
“You should have picked better parents.”
Sounds like a life sentence, doesn’t it?
Here’s the Truth Most People Never Hear
Your genes matter.
But they are not your destiny.
In fact, genetics may account for only a small part of your overall cardiovascular risk.
So, what matters more?
Epigenetics — The Real Game Changer
Your genes are not fixed instructions.
They are constantly being influenced…
by how you live your life.
Diet
Exercise
Sleep
Toxins
Environment
These factors determine how your genes are expressed—
like flipping switches on and off.
And the best part?
These are things you can control.
In this module, you’ll learn how to take a practical, real-world look at your genetics and heart health:
The truth about genetic risk and heart disease
How gene variations can influence cholesterol, ApoB, Lp(a), and triglycerides
The role of homocysteine, iron overload, and atrial fibrillation
What ApoE (the so-called “Alzheimer’s gene”) really means for you
How to combine your blood work + genetics for deeper insight
Become your own DNA detective...
You’ll also discover how to:
Access affordable genetic testing
Use a simple, low-cost tool like Promethease
Interpret your results in a way that actually helps you
Because once you understand your genetics, you can stop fearing them—and start using them.
Take Back Control of Your Health
If you’ve gone through the HEARThrive program, you already know -
your health is not determined by a single number or a single diagnosis.
And it’s certainly not determined by your genes alone.
This module on genetics gives you one more powerful tool—
so you can make smarter, more personalized decisions about your heart health.