Seniors: Don’t just drink plain water, add this mineral for perfect blood circulation.

There is no single mineral that guarantees “perfect blood circulation.”
Most older adults can maintain healthy circulation through adequate hydration, regular physical activity, management of blood pressure, diabetes and cholesterol, and a balanced diet. (PMC)
For many healthy people, plain water is perfectly adequate for hydration. Electrolyte or mineral supplements are usually most useful when there are significant losses from sweating, illness, or a documented deficiency. (The Nutrition Source)
Excess mineral supplementation can be harmful, especially for people with kidney disease, heart disease, or those taking certain medications. (Vogue)
If you can share the article or tell me which mineral it recommends, I can evaluate the claim more specifically.