You must have known what to eat to be healthy... now, have a look at how you can eat healthy;
Keep a check on what are you eating... eat on right time and in right quantity... by this time, you have already known what to eat and what to avoid and you must have definitely started following the same... even then, never opt for heavy dinner and eat in odd timings...
Many times, we don't know how much we can actually eat so fill our plate first and later suffer from eating the same... we can neither waste the food or eat it... it is always better to serve the food in minimal quantities... this way, you will not only avoid wasting food, but also avoid eating in large quantities, unwantedly even.
Never wait to eat, until you are starving... this will definitely lead to over eating and as a result putting on weight easily.
Always carry some healthy snack with you to skip eating junk if you start feeling hungry... some almonds, sandwich, fruit or a juice, anything like these will survive your hunger for the better.
Water is the best mantra to stay healthy... irrespective of the season, drink as much water as you can. Water does not only keep you healthy and make your skin glow, but it also has a power to make your body digest the hardest food... even if you eat that spicy food or junk, it is better to have place for a glass of butter milk... this will help your body to stay away from all the negative effects of the food taken.
It is not easy to maintain the regular diet chart every day... choose that one day in a week and eat what you want, but remember in minimal quantity and the next day you need to get back to the regular diet plan.