Only in Their 20s, Yet Their Cells Resemble Those of Older People, Expert Blames Modern Lifestyle

Growing older is not the only factor that affects biological aging, according to functional medicine doctor Will Cole. He says many people in their 20s, 30s and 40s now have cells resembling those of older adults.

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From what I have observed, many people today are in their 20s, 30s or 40s, yet have cells like older people.

Cole attributes the change to modern lifestyles, from diet to exposure to environmental toxins. He says impaired cellular function can affect inflammation, sleep and other processes tied to overall health. Genetics, he adds, have not changed over thousands of years, while lifestyles have changed dramatically in a short period.

He also warns that people often treat continuing symptoms as normal. Brain fog and fatigue can have many possible medical, lifestyle or mental-health causes, so they should not automatically be dismissed. Cellular changes may begin years before a person receives a medical diagnosis, Cole says, but early signs are frequently ignored.

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Genetics have not changed for thousands of years, but our lifestyles have changed dramatically in a very short time.

Cole identifies diet as one major factor. Foods that promote inflammation may interfere with cellular health, while inconsistent meal times may also disrupt cellular balance. He says the body needs time both to digest food and to go without eating, meaning people should consider not only what they consume but also the intervals between meals.

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The body needs time to digest food and go through a period without food.