I have two questions about vitamin D. First, can it really help you lose weight as I…

Is aerobic exercise or strength training better for weight loss or do you have to do both?…

I understand that the calorie counts for some foods are much higher than they should be…

What do you advise about wearing electronic devices that track your steps, calorie intake,…

Is it true that certain drugs including some sold over-the-counter can cause…

Can you tell me anything about a study showing that you can reduce your risk of colon…

What do you think about the government’s decision to lower fluoride levels in water?…

What can you tell me about tests showing that there’s too much arsenic in wine?…

I’ve seen a lot of articles on the popularity of broth made from chicken, beef or…

I’ve heard that air pollution can lead to anxiety. Could this be true? I also…