What age does your body start deteriorating?

The aging process and the onset of physical deterioration can vary widely among individuals, but many experts suggest that noticeable effects typically begin in the late 20s to early 30s. Factors such as genetics, lifestyle, and environmental influences play significant roles in how and when deterioration occurs. Common signs include decreased muscle mass, slower metabolism, and changes in skin elasticity. However, maintaining a healthy lifestyle can help mitigate some of these effects.