The Mystery Behind Aging’s Sudden Spikes
Researchers are curious about this because they noticed that the risk for age-related diseases like Alzheimer’s and heart disease doesn’t just creep up slowly. It spikes sharply later in life. To explore deeper, they studied 108 people over several years, tracking everything from their blood samples to their gut bacteria. They ended up with 250 billion data points and found that around 81% of the molecules they studied didn’t change gradually. Instead, they went through these sudden drops, especially in the mid-40s and early 60s.