GENES ARE NOT YOUR DESTINY
[This Live Long & Prosper column is dedicated to TTP’s Skye – Durk Pearson. I remember many a conversation with him on the epigenetic switches that turn our DNA genes on and off---- JW]
We’ve been told that our genetic destiny is written in our DNA. However, research is gradually dismantling this fatalistic view.
Genetics may influence approximately 25 percent to 30 percent of how we age. The remaining portion is influenced by factors entirely within our control: what we eat, how we move, how we handle stress, others, and ourselves.
Dr. Lucia Aronica, who teaches epigenetics and nutrition at the Stanford University Medical School, embodies this balance of nature and nurture.
After 17 years of epigenetic research, she sat down for an interview with me, highlighting that: “You are not just a passive reader of your genetic code, but an active writer of your health story every day with every choice.”
Rewriting Your Software of Life
Aronica suggests that to understand epigenetics, we should view DNA as computer hardware—an unchangeable biological structure present in every cell—and epigenetics as the software that tells your cells which programs to run and when.The prefix “epi” means “on top of,” referring to molecular switches that sit atop your genes, turning them on or off without altering the underlying code.
“Here’s the beautiful part: You can rewrite that software starting today,” Aronica said.

In an age where complexity is often mistaken for sophistication, it is easy to forget a principle that has guided human understanding for thousands of years: truth is usually simple.




President Trump’s push to take control of Venezuela and its oil resources under Operation Absolute Resolve is good news for the United States and Europe, and bad news for Cuba, Russia, China, and Iran: America is reclaiming strategic ground.