Well, first, you should know that there's nothing you can eat to make your eyes bluer, the eye colour is genetic. And generally, your eyes colour can be changed because of emotion, weather, and age. On the other hand, you can just try some ways to you're your eyes look bluer. For example, you can just drink more water, for the more hydrated you are the less, the whites of your eyes will be redder. Also, you can eat lots of fibber and fresh colourful foods. Remember that you should avoid refined sugar.
I never heard that drinking water can make the eyes bluer. It is sounds weird. And i just make a deep search online and i could not find any evidence of drinking water make your eyes bluer. So, Just forget about it. However, i know that eat carrots can help eyesight. If you want to improve vision, you can take more carrots. If you really like blue eyes, you can buy blue contact lenses that make help you achieve blue eyes. Good luck.
Well, it seems that you are not happy with the color of your eyes and want to make some changes about it. So, I know that drinking water is a very good way of maintaining your health. But as a matter of fact, that would not make your eyes bluer. Since the color of our eyes is decided by our gene type and some environmental factors, you simply cannot change it. And you need to take care of your eyes.
This is an answer for anyone reading this. Am sure charming_qtee has not been staring at the screen for 6 years waiting for the perfect answer. Any change you make to improve your health, such drink an adequate amount of water, will make you not only be healthier inside, but reflect on the outside as well. More hydrated skin looks healthier. It also hydrates your eyes making them look healthier. So, in fact your eyes, which I assume are blue to start will look bluer. Eating food rich in vitamins and minerals will do the same. Being healthier reflect in the way you look throughout your body, including. Drink additional water and eating your greens will do the trick. Creatine is essential for healthier eyes. Especially those with dry eyes. Wearing a blue shirt will also make your eyes look blue. Orange is also a colour that makes blue eyes pop from across the room. A guy with a ginger beard will make his blue eyes really stand out. Women can achieve this affect with make-up. Even dying your hair ginger will make your eyes stand out. To wrap-up - Eating healthy and the appropriate attire will make your eyes appear like you bought blue contacts.
Well actually when I was little my parents used to tell me to drink lots of water because it will keep my eyes blue. I'm pretty sure it was just a way to make me drink water because I didn't like to lol