I shared a link with my wife from a friend who stated she'd replace a meal each day for 30 days with a green vegetable based smoothie.
My wife took it on board.
If YOU want to learn more bout this little challenge head here: simplegreensmoothies.com/30-day-challenge
Canon 5D Mark II
Canon 24-70mm f/2.8
Canon 50mm f/1.4