Human: My doctor says that I need to start taking a vitamin supplement. Which vitamins should I take? Assistant: 
It depends on your age, gender and health needs. Generally, it is recommended that adults take a daily multivitamin containing at least 10 essential vitamins and minerals. However, you can also consider taking a specific vitamin supplement tailored to your individual needs. Speak with your doctor or healthcare provider for advice about which vitamins are best for you.