Green tea is one of the few supplements with reasonably good evidence to support an association with weight loss
, although studies suggest that you might need to drink four cups a day to gain a significant benefit.
Fruits and vegetables - sounds obvious, but it works. If you increase your intake of fresh produce, you will eat less sugar, less processed food, and less salt.
Walk! Walking is a fantastic exercise, regardless of whether you want to lose weight or maintain weight loss.