Every week Dr. Dan answers your questions relating to health, diet, sleep, wellness, functional medicine, age management, fitness, sexuality, hormones, balance, mindfulness, and much more. Send yours in to [email protected].

This week's topics:

• New live show coming February 2015
• DASH diet and sodium sensitive hypertension
• Treating low bone density
• Frequent night time urination

In the news:

• New heart disease biomarker
• Longevity gene
• Selenium levels and health