Video description: 15 foods and an epigenetic clock, plus an eight-week trial in 43 men
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Automatic summary · not editorially reviewedThe description says a UCLA scientist built an epigenetic clock reading biological age from chemical tags on DNA, and that the video lists 15 foods plus an eight-week diet and lifestyle trial in which 43 men tested about two years younger. These are creator claims from the description only. [1]
The description says a UCLA scientist built a clock in 2013 that reads biological age from chemical tags on DNA, called an epigenetic clock. [1]
The description lists 15 foods, with the final five said to stand out most in the men whose results changed most. [1]
The description mentions an eight-week diet and lifestyle trial in which 43 men tested about two years younger on this kind of test. [1]
Epigenetic clock and DNA tags in the description
The description states that in 2013 a scientist at UCLA built a clock that reads biological age from tiny chemical tags on DNA. It says the body makes those tags from nutrients that come from food, and that researchers call this an epigenetic clock, the same kind of test sold today as a biological age test. The description does not explain how the tags are measured or how accurate such tests are. [1]
Fifteen foods and the final five in the description
The description names beets, lentils, asparagus, sunflower seeds, wheat germ, leafy greens, red peppers, eggs, Atlantic mackerel and liver, then the final five that stood out most in the men whose results changed most: oolong tea, berries, turmeric, garlic and rosemary. For each food it promises the amount, how to cook it to get the nutrient, and a tip for growing it at home. Safety notes are said to appear at number nine and number ten. [1]
Eight-week trial with 43 men in the description
The description says an eight-week diet and lifestyle trial is covered, in which 43 men tested about two years younger on this kind of test, and that the plan's requirements are described. It does not report a comparison group, the exact diet, or how the result should be interpreted. The description also states that nothing in the video is medical advice and advises people on prescription medication to mention major diet changes to their doctor or pharmacist. [1]
Context & limits
Only the video description was available; the video and transcript were not reviewed. All details are creator claims, and the description gives no comparison group, diet details or accuracy data for the clock.
Based on the creator’s description; the full video and transcript were not analyzed.
Quoted passages in the original language
a scientist at UCLA built a clock
the final five that stood out most
forty-three men tested about two years younger
About this video
Creator description · original textText language: British English
Garden of Longevity · 21 min · Source published: 2026-09-21
Added to Harbor: 10/23/2026
Original on YouTube ↗Automatically categorized source. Creator statements are not an independent evidence review or personal medical guidance.