Here are some polished title options:
Option 1 (clear and curiosity-driven):
A Deficiency of This Mineral May Increase the Risk of Age Spots
Option 2 (health article style):
Low Levels of This Mineral Could Be Linked to More Visible Age Spots
Option 3 (YouTube-style):
This Common Mineral Deficiency May Be Behind Your Age Spots
Option 4 (more cautious and science-focused):
Could a Mineral Deficiency Affect Age Spots? What Research Suggests
Option 5 (attention-grabbing):
The Mineral Your Skin May Need to Help Fight Signs of Aging
I can also help turn this into a full article or video script with a medically careful explanation.
