Poor circulation in the legs and feet can cause numbness, coldness, swelling, and pain, often linked to inactivity, diabetes, or vascular conditions. Along with exercise and healthy habits, nutrition can play a key role in improving blood flow—especially certain vitamins.
Vitamin B3 (niacin) is particularly effective because it helps widen blood vessels, improves cholesterol balance, and supports healthy artery function, allowing blood to move more easily to the lower limbs. Other helpful nutrients include vitamins E, C, D, and B12, which support vessel strength, reduce inflammation, and aid oxygen delivery. Niacin is found in foods like poultry, fish, peanuts, and whole grains, but supplements should only be used with medical guidance. For best results, combine proper nutrition with lifestyle changes and consult a healthcare professional before starting supplements.
