Kashif KhanLive To 120 Personalized longevity coaching direct from author and biotechnology founder Kashif Khan

Eat 2 kiwis a day. Your skin will change.

2 Oct 2026 · 1 min

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In this short YouTube clip, Kashif Khan cites a recent study that examined the effect of consuming two kiwis daily for eight weeks on skin health. The study measured participants' skin before and after the regimen, finding a 48% increase in skin density (thickness) and a 30% boost in the rate of skin cell renewal. Khan explains that the underlying mechanism is vitamin C, which is abundant in kiwis and essential for collagen synthesis; unlike expensive topical anti‑aging serums that act only on the surface, dietary vitamin C reaches the deeper layers where collagen is built. He uses this contrast to argue that a simple dietary change can be more effective than costly external products. The video concludes with a call to action for viewers to eat more kiwis and follow his channel for daily health tips.

Chapters

A new study just looked at what happens to your skin when you eat 2 kiwis a day for 8 weeks. And I think about this every time I see somebody spending hundreds of dollars on some anti-aging skin serum. Because most people are trying to fix their skin from the outside with the most expensive thing sitting on the shelf. Here's what this study showed. After just 2 kiwis a day for 8 weeks, researchers scanned people's skin before and after. Skin density went up 48%. Density means thickness, the actual structure underneath. Then they checked how fast skin cells were renewing themselves. They went up about 30%. Denser skin, regenerating faster, in 8 weeks from one simple fruit. And the reason is simple. Your body physically cannot build collagen without vitamin C. And kiwis have lots of it. A serum sits on the surface and works on the top layer. Vitamin C in your blood reaches a layer underneath where the collagen is actually built. You're simply giving your body the part it was missing. So start eating more kiwis and make sure to follow for more because I post stuff like this every single day.