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    Blog #120

    Is Longevity Having a Misinformation Moment?

    By · · 3 min read

    Suz asks how to distinguish longevity promises from good evidence, and invites us to stay curious and vet our sources.

    By Suzanne

    I have been wondering about something. Are we living through a misinformation epidemic, especially in the world of longevity? It seems everywhere I look, someone seems to have discovered a new secret to living longer, looking younger, or extending our healthspan. There are supplements, powders, devices, and routines. There are enthusiastic testimonials, confident experts, influencers, beautiful presentations, and promises that sparkle.

    How much is supported by good evidence? How much is a good story, beautifully told? How does one being bombarded with information know the difference?

    Lifespan is how long we live. Healthspan generally refers to the years we live in good health and are able to do with comfort the “things” that matter to us. At 84, I understand the interest in both. I want to continue walking, learning, connecting, laughing, and participating in life. What concerns me is how easily excitement can begin to sound like evidence.

    A story is a starting point. Imagine someone commenting, I started taking this supplement, and now I have more energy.” They may be telling the truth. But did the supplement cause the improvement? Were they also sleeping better, eating differently, or recovering from a cold?

    There is also the placebo effect. Sometimes people experience improvement at least in part because they expect a treatment to help.That does not mean their experience is imaginary. It means we need more information to understand what caused the change. This is one reason researchers compare a treatment with a placebo. A well designed study can help us learn whether the treatment itself makes a difference.

    I have shared my own experiences with a whole-food, plant-based lifestyle. They matter to me. But my story alone is not a scientific study. This is why if you go to my website rebelwithsuz.com and checkout my health pillar you will be able to see the supporting data.

    Anecdotal is not the same as scientific evidence.

    When a possibility becomes a promise. Sometimes an exciting claim begins with research in cells or mice. That research may be worth pursuing. But it does not automatically tell us what will happen in people. Even a study involving humans may be small or short. It may measure a change in a biological marker without showing that people actually lived longer or stayed healthier. One study is rarely the whole story. Have the results been repeated? What are the limitations? What is still unknown? Those questions may not sparkle quite as brightly as an advertisement. But they matter.

    What if the influencer is a doctor? When a doctor speaks, many of us are inclined to listen. Their education and experience deserve consideration. But a medical degree does not automatically mean that every claim a doctor makes is supported by strong evidence.

    I have noticed that many doctors who advocate for a whole-food, plant based lifestyle also sell their own brands of supplements. I have to admit that makes me pause. If someone tells me I need a product and then offers to sell it to me, I want to know more. Selling a supplement does not automatically mean a doctor is wrong. But, when the person offering the advice also stands to profit from the sale, it is reasonable to ask questions.

    Trust and curiosity can sit at the same table.

    Know that in the United States, dietary supplements are not approved by the FDA for safety and effectiveness before they reach the market. Noticing a product for sale does not establish that its claims are true.

    The next time a longevity claim catches your attention consider asking:

    • What exactly is being promised? Feeling better and living longer are different claims.
    • What is the evidence? A personal story? Research with animals? Well-designed studies involving people?
    • What is missing? Have the results been repeated? Are limitations and possible risks discussed?
    • Who benefits if I believe it? Is the person sharing the information also selling the product?
    • Does it sound too certain? Miracle, guaranteed, and secret are words that make me pause.

    I am not suggesting we reject every new idea. I am suggesting we be curious before we are convinced. Perhaps one of the most useful questions we can carry into a world full of longevity promises is this: How do we know?

    Stay curious. Vet your sources.

    💚 The Accidental Blogger