Anemiameans you don’t have enough healthy red blood cells or hemoglobin. Hemoglobin carries oxygen, heat and nutrients across the body. When hemoglobi… See more

Underlying arterial disease could be causing inadequate blood circulation, making it hard to maintain core body temperature, especially in your extremities. Smoking af… See more

“Raynaud’s phenomenon is a medical condition that works by a similar mechanism to smoking,” Abokede said. “Blood vessels, especially those in the extremities… See more

Water drives your metabolism by helping break down food, which creates energy and heat. Not enough water slows your metabolism and prevents your body from making eno… See more