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How much of you is determined by your genes? 50%, 90% or 5%?

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How much of you is determined by your genes? 50%, 90% or 5%?

Food has the power to directly shape and change us at almost every level. Food is one of the only things we put into our bodies, it really has a huge effect on our health, fitness, energy, strength and moods to name a few.

We need to see food as fuel and in some ways we are very much like cars... If we put good fuel and regularly maintain our bodies we will perform well without breaking down. We have got to make sure that the fuel we eat is going to drive our bodies not slow them down.

Good nutrition has been proved countless times on having a huge effect on reducing most health diseases.

Everyone is effected by their own health, it has been proved that by making positive gradual changes to your diet you can seriously decrease the risk of many health diseases, increase strength as well as helping to fight of mental health diseases.

Crashing energy levels are not fun for anybody… quick fixes to these problems are often a bad idea. Building an balanced diet has been shown to hugely impact on every levels, the right foods can help control sugar levels, increase metabolism and increase energy levels. 

There is no quick fix to sustained long term health and fitness. You cannot diet and train for three months and expect long term health and fitness. In order for long term success you must change the way you view food and exercise. A fundamental change to your habits and priorities is needed in order to move forward with health and fitness.

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How much of you is determined by your genes? 50%, 90% or 5%?

Studies have shown that actually the genes your born with only determine 5% of what you will end up being like, looking like and feeling. The other 95% that creates you comes from your environment; what you eat, how you live.

Much research has been done looking at identical twins (with identical genes), and they have concluded that the majority of the factors that contribute to ageing and degenerative disease are due to the environment, not the inherited genes. 

Picture it this way, if twins grew up together they would most likely look pretty similar when they are young. One of the twins becomes an elite athlete, training every day and eating well, the other twin becomes an office worker, living a mostly sedimentary lifestyle, eating mainly junk food and processed meals. 

Now, as you can imagine these twins will look very different, and with more and more time the differences would enlarge. It’s the environment, not genetics that cause the difference seen in twins. 

Today it’s been proven that your diet, whether it’s good or bad will switch genes on or off. (Epigenetic's- science on how environmental signals affect your genes). The environment and food choices that we make constantly change the activity of our genes, shaping who we become. 

Here’s a great example of how biology works in the human body, every single cell in the human body has the same DNA code. Each cell starts as a stem cell, but the different environments they get put under makes them totally different; bloods cells, nerve cells, liver cells, bone cells, all the same DNA code but hugely different to one another. 

Now here’s something pretty freaky… only 80% of our height is determined by our genes! The rest is mostly affected during the pregnancy, the environment that the mother and the baby are in; food, drink, stress, and health. 

(n.b. histone acetylation activates genes- DNA methylation silences genes)

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