Bill Gates Donates $50 Million to Fight Alzheimer’s

We need to better understand how Alzheimer’s unfolds. The brain is a complicated organ. Because it’s so difficult to study while patients are alive, we know very little about how it ages normally and how Alzheimer’s disrupts that process. Our understanding of what happens in the brain is based largely on autopsies, which show only the late stages of the disease and don’t explain many of its lingering mysteries. For example, we don’t fully understand why you are more likely to get Alzheimer’s if you’re African American or Latino than if you’re white. If we’re going to make progress, we need a better grasp on its underlying causes and biology.

We need to detect and diagnose Alzheimer’s earlier. Since the only way to diagnose Alzheimer’s definitively is through an autopsy after death, it’s difficult to identify the disease definitively early in its progression. Cognitive tests exist but often have a high variance. If you didn’t sleep well the night before, that might skew your results. A more reliable, affordable, and accessible diagnostic—such as a blood test—would make it easier to see how Alzheimer’s progresses and track how effective new drugs are.

We need more approaches to stopping the disease. There are many ways an Alzheimer’s drug might help prevent or slow down the disease. Most drug trials to date have targeted amyloid and tau, two proteins that cause plaques and tangles in the brain. I hope those approaches succeed, but we need to back scientists with different, less mainstream ideas in case they don’t. A more diverse drug pipeline increases our odds of discovering a breakthrough.

ADVERTISEMENT
Related topics Uncategorized
0 Posts

Annika Tregan

Your reaction to this post?

  • Laughing Lol

    8

  • Money Money

    0

  • Cool Cool

    62

  • Dislike Fail

    0

  • Crying Cry

    11

  • Geek Geek

    9

  • Angry Angry

    10

  • Star WTF

    3

  • Punk Crazy

    0

  • Love Love

    0

You may also like

ADVERTISEMENT

84 Comments

Leave a Reply