Eat enough iron-rich foods such as red meat, liver, beans, lentils, tofu, spinach, and fortified cereals
Get enough vitamin B12 from meat, fish, dairy, eggs, or fortified foods
Get enough folate from leafy greens, beans, citrus fruits, and fortified grains
Consume enough protein from meat, fish, eggs, dairy, legumes, nuts, and seeds
Include vitamin C-rich foods to improve iron absorption
Maintain adequate copper intake from nuts, seeds, shellfish, and whole grains
Stay hydrated
Exercise regularly
Get enough sleep
Avoid smoking
Treat underlying causes of anemia or blood loss
Take supplements only if prescribed or recommended by a healthcare professional