Vitamin B6 (Pyridoxine)

Important for cell metabolism and the production of hemoglobin, which carries oxygen in the blood. It’s also vital for producing the key neurotransmitters GABA, dopamine, and serotonin. Sources include a wide variety of plant and animal foods, including leafy and root vegetables, fruit such as bananas, red meat, poultry, and seeds (especially sunflower and pumpkin).