Posted by Lara Salahi July 24, 2013 01:28 PM
Celebrity trainer Brett Hoebel from the hit NBC show "The Biggest Loser" took your fitness-related (and some show-related) questions.
Staying fit is an important part of staying healthy. This blog will offer exercise tips from experts as well as share the personal journeys of Globe staff members committed to fitness. No matter your age or energy level, we invite you to join in and share your own story. How do you find time to work out? What are your daily challenges? Let us know and read along -- and together, we can all get moving.
Share your storySend us a question, share your personal fitness struggles and successes, or simply suggest something you would like to see us cover. Please be aware that anything you submit here may be published in the blog.
Why do some people become lactose intolerant as they age?
All of us are born with the ability to make an enzyme called lactase, which helps our small intestines digest the otherwise unwieldy sugar lactose found in milk.Submit a question