The vitamin you’re likely referring to is Vitamin B3 (Niacin).
Here’s why it’s notable for circulation and blood vessels:
1. How Niacin Works
- Vasodilation: Niacin can widen blood vessels, which may improve blood flow and reduce blood pressure temporarily.
- Cholesterol Support: It can raise HDL (“good” cholesterol) and lower LDL (“bad” cholesterol) and triglycerides in some cases.
- Circulation: By improving lipid profiles and vessel function, it can indirectly support circulation.
2. Sources of Niacin
- Foods: Chicken, turkey, tuna, salmon, peanuts, mushrooms, fortified cereals.
- Supplements: Available as tablets; sometimes in immediate-release or extended-release forms.
3. Caution
- High doses can cause flushing (red, warm skin), itching, and, rarely, liver toxicity.
- People with liver disease, diabetes, or gout should avoid high-dose niacin supplements without medical supervision.
💡 Tip: For circulation and overall heart health, niacin works best as part of a balanced diet, along with exercise and other lifestyle measures.
If you want, I can list a combo of vitamins and nutrients that naturally improve blood vessel health and circulation safely. It’s surprisingly effective without risking side effects. Do you want me to do that?