Jonathan D. Goforth / Getty One of the most common pieces of advice for people with diabetes is to exercise , since it can help lower blood sugar levels and reduce weight . Plus, there are plenty of other benefits to exercise that improve overall wellness and may have a tangential connection to diabetes, potentially easing symptoms—effects like better sleep , improved immune response , more energy , less sugar cravings, and lower stress . But just throwing out the advice to "get some movement" or to join a gym isn't appropriate in the way it would be for those without the condition. In fact, it could even put them at risk. "Both types of diabetes, Type 1 and Type 2, benefit from exercise, especially if weight is an issue, but they have to be careful in terms of when and how that exercise happens," says Joshua Scott, M.D., primary care sports medicine physician at Cedars-Sinai Kerlan-Jobe Institute in Los Angeles. "That's especially t...