---
title: MedlinePlus — Aging changes in skin
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/medlineplus-aging-changes-in-skin
date_modified: 2026-05-17
date_reviewed: 2026-05-17
mcp_eligible: true
source_type: medical_reference
original_source_url: https://medlineplus.gov/ency/article/004014.htm
evidence_sources: []
product_fact_sources: []
---

# MedlinePlus — Aging changes in skin

## Quick Summary

MedlinePlus describes age-related skin changes, including thinner skin, reduced elasticity, and more visible lines or folds.

## What Studied

Patient education reference from the U.S. National Library of Medicine about normal aging changes in skin and connective tissue.

## Main Findings

The reference explains that aging skin becomes thinner, loses some elasticity, and can show more wrinkles or folds. It also notes that sun exposure and environmental factors influence visible change.

## Why It Matters

It supports the page’s distinction between cosmetic surface support and deeper age-related laxity that topical products cannot fully reverse.

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- [How do I tighten loose, sagging skin on my neck?](https://skinknowledgebase.com/questions/how-do-i-tighten-loose-skin-on-my-neck)