Science Confirms: Vegan Diet Slows Down Aging

By Liis Hainla. Published: August 2024.
We may receive a commission for purchases made through the links in this post. Learn more.

You’ve seen the memes: “This is a vegan at 30,” showing a wrinkled, old face. Well, it’s time to put those jokes to rest.

Recent findings published in the reputable and peer-reviewed BMC Medicine Journal reveal that a vegan diet may actually slow down the aging process. That’s right – science now confirms what many vegans have long suspected. 

This groundbreaking research, which also formed the basis for the Netflix documentary You Are What You Eat: A Twin Experiment, is based on the TwiNS study by Stanford Medicine. It offers compelling evidence that going plant-based could help keep you looking and feeling younger for longer.

The Anti-Aging Power of Plants

Let’s break down these findings in a way that won’t make your eyes glaze over.

The TwiNS study examined the effects of different diets on the aging process by looking at blood DNA methylation—essentially, the changes in our DNA that occur over time and can indicate biological aging. The study compared twins who followed either a vegan diet or a healthy omnivorous diet over eight weeks.

The results were striking: the vegan twins showed significant decreases in their biological age markers. This means that their bodies were, at a molecular level, younger than those of their omnivorous counterparts.

Why Does a Vegan Diet Work?

So, how exactly does a vegan diet manage to slow down aging? It all boils down to the impact of diet on our DNA. The BMC Medicine Journal study highlighted a few key areas where a vegan diet made a difference:

  1. Epigenetic Age Acceleration: The vegan diet was linked to a reduction in epigenetic age acceleration, which means it slowed the biological aging process. Think of it as turning back the clock at the cellular level.
  2. Methylation Markers: Methylation is a process that affects how our genes are expressed. The study found that the vegan diet influenced these markers in a way that promotes health and longevity.
  3. System-Specific Effects: The research also showed that a vegan diet positively affected various bodily systems, including inflammation, heart health, hormone levels, liver function, and metabolism. By keeping these systems in better shape, a vegan diet helps maintain overall health and vitality.

Epigenetic Clock: Ticking Slower with Plants

According to the BMC Medicine Journal, the study delved into the epigenetic landscape—the way our lifestyle choices impact our genes. By using something called Epigenetic Biomarker Proxies (EBPs), the researchers could see how different diets influenced aging at a molecular level.

The vegan diet didn’t just slow down the aging process; it also showed promise for personalized nutrition strategies aimed at promoting healthy aging.

The Future of Aging Gracefully

This study is just the beginning. While it shows that a vegan diet can offer short-term benefits for slowing down the aging process, future research is needed to understand the long-term effects fully.

One thing is clear: incorporating more plant-based foods into your diet could be a smart move for those looking to age gracefully. So next time someone cracks a joke about vegans aging poorly, you can confidently share that science has your back.

Embrace the power of plants, and you might just discover the secret to looking and feeling younger.

My name is Liis. I've been a vegan for a long time and advocate for the vegan lifestyle. Through Vegan Avenue, I write about the latest vegan news, trends, events, and all things related to the vegan lifestyle.