There are times when your body can feel sluggish, more tired and heavy and then all i want to do is eat carrots, drink lemon water and green tea. But i believe that is more my bodies way of saying, you need more fruit and vegetables in your diet right now... maybe cut down on the dairy and maybe not eat chocolate 6/7 days a week. But would i go on a 2 week detox with just juices/teas/lemon water? No i dont think i would..... your body is already a detoxing machine. Your organs work to filter out the things that your body doesnt need. Though of course if someone drinks lots of alcohol and eats McDonalds everyday then doing a 2-3 day detox with no alcohol, no processed food and drinking lots of water and lemon water, eating fruit and vegetables and getting fresh air. That can do them alot of good. But i dont believe that a 2 week detox or any of those detox teas really work..... all they do is make you lose water and so you bloat less. But also it makes you drink more water which HELPS detox your body.... so why not drink lots more water, lemon water and green tea if you are feeling sluggish... Maybe adding a green smoothie to your breakfast or as part of a night snack or lunch might be refreshing and give you energy and vitamins. But i dont think detoxes are necessary for anyone.
Detoxing from alcohol, smoking, processed food..... that can be a good idea. To give your body a break from the harshness of those things, but if you just do a week of drinking a detox tea and then go back to drinking alcohol 5 days a week and eating processed food everyday, then its +/-/0 .... no effect really.