I was 89kg just before Christmas and my goal was to be as strong and 80kg, I'm now weighing at around 83kg
In no order of importance
Drinking a glass a water when waking.
Drinking lots of water throughout the day
Eat less than you think you need
lift weights and make cardio a part of it
Cut out all added sugar
The same thing does not work for everyone
my diet:
Breakfast, a bowl owl of oats and honey, full fat milk
Lunch, toasted cheese sandwich on sourdough or two eggs and a fried tomato on sourdough
snack, b4 dinner, spoonful of peanut butter
dinner, meat and lots of veg
desert, ice cream
1 shot of bourbon on ice.
drinking water all day.