Are vitamin supplements good for health?

Almost every place that I go to, I see stores and stores just devoted to selling vitamins and more vitamins, and I was wondering what the benefits are of a normal healthy person taking vitamins daily. Are there any risks for a normal healthy person who doesn't take vitamins? Will the person taking vitamins' health be improved or have longer longevity? Will the person not taking any vitamins be as healthy as the person who is taking them? And also, what will happen if a person takes more than he or she should consume every day?


Can you tell me more about the efficacy, safety, and legality of Cannabidiol (CBD) oil?

I recently heard about CBD oil - that it can be effective for chronic pain and anxiety, both of which I've struggled with (and seen many specialists about) for years. But when I went looking for more information, I couldn't find many resources that looked like they came from legitimate, trustworthy sources. Can you shed some light on the subject?


Why am I uncomfortable with college stressors?

Until college, I was able to handle stress very well. I managed many responsibilities in and out of school, and was thrilled when I was accepted here. Now that I am here, however, I feel unusually unable to deal with daily stresses. I find myself sleeping more than I used to; I have difficulty focusing on work, and the feelings of stress that come upon me seem always to bring extra feelings of depression and confusion. I have decided to cut down on my drinking in order to keep up with my work, but it was never much of a problem before anyway. I don't use drugs, and I don't feel as though I have a hard time making friends. I am not, I don't think, homesick. I am however, somehow uncomfortable with college stresses. I know this isn't much to go on, but can you offer any insight? I don't feel crazy or insane, just a bit uncomfortable.


How can I prevent and relieve neck pain?

When I worry/stress out, I find the muscles on one side of my neck (usually the right side) begin to tighten up to the point of acute pain. On occasion, the pain reaches from the back of my ear, down my neck (the most painful point), through my shoulder, down the arm, and in extreme cases to the tips of my fingers. Two questions:

1. How do I stop this?
2. How do I relieve the pain when it occurs?

I'm currently suffering from one of these neck aches, and can't turn my head, so I'd really appreciate your response.