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This simple diet flex can lower risk of heart disease

What if a simple tweak to your diet could significantly reduce your risk of heart disease without requiring you to go entirely meat-free?

Is there an optimal time of day to work out?

It’s a long-standing discussion for all who want to get into shape. When is the best time to exercise? Morning and evening workouts both have their benefits.

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Robotics helping people walk again — at a hefty price

Systems like ReWalk, a battery-powered robotic exoskeleton that attaches to the legs and lower back, gives hope to those who are unable to walk. It contains motors at the knee and hip joints and sensors to help it adjust with each footfall. While wearing the device and holding two forearm crutches, someone with complete lower-limb paralysis can walk.