The Centenarian Secret: Foods Doctors Eat Every Day for Maximum Healthspan
25. Gelatin/Collagen Peptides: The Joint Structure Architect

As we age, preserving mobility is paramount, and joint integrity relies on collagen. Adding simple, unflavored gelatin or collagen peptides (derived from animal sources) to your routine provides the foundational amino acids, particularly glycine and proline, needed to repair and maintain joint cartilage, tendons, and ligaments. This is a targeted approach, ensuring the body has the specific building blocks to counteract the daily breakdown that leads to joint pain and reduced mobility. Unlike consuming bone broth (which varies in concentration), a daily scoop offers a reliable dose. Stir it effortlessly into coffee, tea, or water for an invisible yet powerful boost to physical resilience.
26. Tremella Mushroom: The Inner Hydration Maintainer

Tremella, often called the "Snow Fungus" or "Beauty Mushroom" in traditional Chinese medicine, is a unique longevity staple revered for its ability to enhance internal moisture and skin hydration. Its power lies in its polysaccharides, which are exceptional at binding water—reportedly holding nearly 500 times their weight—even more effectively than hyaluronic acid. Maintaining optimal cellular and tissue hydration is crucial for joint lubrication, eye comfort, and skin elasticity, all markers of healthspan. Consuming dried tremella powder in warm water, soups, or smoothies provides gentle, natural support for deep tissue moisture and resilience.
