Whoa whoa whoa.
I haven't had milk in my tea for about 25 yrs. I have *always* taken my tea with fresh lemon, and more recently, I've added fresh ginger as I read somewhere it's good for joints (my arthritis as I got fatter) and also a good immune booster. I can therefore testify from a knowledge base that:
1. During the past 25 yrs of taking lemon I have reached 17st 2, and lost the weight twice, once through diet and exercise, once through sleeve. I never once thought my lemon intake aided me in the slightest.
2. I have been very healthy and mostly cold-free, I attribute this to the health properties of both lemon, ginger and also the immune boosting supplements I take, particularly the brilliant Olive Leaf Extract.
I think it can't do any harm to take lemon, it's full of Vit C and ginger with it is a good cold prevention addition. I can't say it kept me slim; only my own efforts, along with my op, have done that.