Are you kidding??? Of course. OLDER PEOPLE HAVE MORE DIFFICULTIES WITH WEIGHT LOSS THAN ANYONE ELSE. I have been eating healthy & low carb for 2 years & nothing has happened. Doc says it's due to dieting all my life. I am fighting my DNA. I take very little medicine but have back problems again due to DNA, it's in my genes. It's not my fault. It's like saying you aren't going to cover heart disease. This is a stupid question.