Listen in as Dr. Mike provides the answers to a wealth of health and wellness questions. Here you'll find the answers to a wealth of health and wellness questions posed by Healthy Talk fans. Listen in because what you know helps ensure healthy choices you can live with. Today on Healthy Talk, you wanted to know:I read that vegetable oils are not as healthy as we think. I thought they were healthy, now I'm confused!Vegetable oil is an unsaturated fat that includes omega-3's. However, there could be a couple of issues when they process the oils. These include GMOs and chemicals to help preserve them.What is a nightshade vegetable? I was told by nutritionist friend not to eat them. Should I really avoid these?Nightshade vegetables come from a family of Solanaceae plants. Dr. Mike thinks it depends on your personal sensitivity. If these foods aren't doing any benefit and causing you some issues, you should consider avoiding them.You have said that the blue light from our devices is bad. Will privacy shades block exposure?Dr. Mike thinks it depends on the shade, and to also never assume that a privacy shade does work to block all exposure. You may want to do some research before buying anything.If you have a health question or concern, Dr. Mike encourages you to write him at askdrmikesmith@radiomd.com or call in, toll-free, to the LIVE radio show (1.844.305.7800) so he can provide you with support and helpful advice.