| ★ | Why the Immune System Weakens With Age: What Scientists Just Discovered | Better Senior Health @betterseniorhealthtv | 76 | Estados Unidos | |
| 17 | What Happens to Immune System When You Use Intermittent Fasting Long Term (Science Explained) | Life by Science @lifebyscienceytchannel | 3.8K | Estados Unidos | 88 |
| 13 | Your Immune System Can Cure Anything – But How? | Antibodies | Macrophages | T-Cells | B-Cells | Science Simplified 4 All @sciencesimplified4all | 2.0K | India | 88 |
| 3 | Seniors: If You Don't Have These 5 Diseases After 60, You Could Live to 100! | Strong Elderly Life @strongelderlylife | 1.6K | Estados Unidos | 89 |
| 14 | How Mitochondria Can Help You Reverse Aging (Science Explained) | Life by Science @lifebyscienceytchannel | 1.2K | Estados Unidos | 88 |
| 1 | Why Immunity Weakens After 50 | Better Senior Health @betterseniorhealthtv | 355 | Estados Unidos | 97 |
| 8 | Get Your Flu Shot - Protect Yourself While Traveling! | Emerging Tech Unpacked @emergingtechunpacked | 307 | — | 89 |
| 4 | Weak Legs Getting Worse? Your Doctor May Have Missed This | Better Senior Health @betterseniorhealthtv | 267 | Estados Unidos | 89 |
| 2 | Men vs. Women: Scientists Reveal Shocking Differences in How the Immune System Ages | Better Senior Health @betterseniorhealthtv | 148 | Estados Unidos | 92 |
| 15 | LACK OF ENERGY?? INFLAMMATION MAYBE?? | Senior Health and WellBeing @seniorhealthwellbeing | 105 | Canadá | 88 |
| 18 | How Your Immune System Works & How to Improve It | Dr. Max Krummel | Podcast Summaries @podcastsummaries7672 | 104 | Países Bajos | 88 |
| 5 | The Secrets Behind Human Aging | ScienceRecent @sciencerecent | 36 | Estados Unidos | 89 |
| 9 | The Aging Mistake Everyone Over 50 Makes—Avoid It Now | Better Senior Health @betterseniorhealthtv | 29 | Estados Unidos | 89 |
| 19 | Most Americans Don't Know Their Real Biological Age | HealthandWellnessPlus @healthandwellnessplus | 25 | Estados Unidos | 88 |
| 20 | Unlocking the Secrets of Aging | | 16 | Estados Unidos | 88 |
| 11 | What Happens When You Start BIOHACKING at 50? | Wellness and Longevity with Frazier @wellnessandlongevitywithfraz | 11 | Estados Unidos | 89 |
| 12 | Top 5 Foods to Boost Immunity! | Fitness Vista @mohamedahmed-dw3lp | 6 | — | 89 |
| 10 | THE SCIENCE BEHIND AGING: WHAT HAPPENS TO OUR BODIES OVER TIME? | Wise Friends @wisefriendsco | 4 | Australia | 89 |
| 16 | Most Americans Over 50 Don't Know What Really Slows Aging | HealthandWellnessPlus @healthandwellnessplus | 4 | Estados Unidos | 88 |
| 6 | Top 5 IMMUNE BOOSTING Supplements You MUST Take! #ytshortsindia #ytshorts #facts | Buchi Chukwueke @vitalbloomzen | 1 | — | 89 |
| 7 | Top 5 Ways to Boost Immunity Power - 5 Simple Ways to Boost Immunity at Home | Buchi Chukwueke @vitalbloomzen | 0 | — | 89 |