1. MORE sleep:
This one may seem like an obvious one and I suppose it is, but it isn't always the top of our lists when we are busy and it is often sleep that suffers the most. I know when I am busy I will be working all hours of the day and neglect sleeping at night, I can often end up getting less than 5 hours sleep. Get an app that tracks your sleep and helps you keep control of how much sleep you are getting and you can form a pattern of what you are doing on the days when you get less sleep. You'll feel better and have a ton more energy.
2. Vitamin D supplements:
Did you know a lack of Vitamin D can cause muscle problems and brittle bones? For those of you who don't know much about Vitamins, we get Vitamin D mostly from the sun (us Brits are a bit let down by that) and also in certain foods. It has recently been advised that all of us should take Vitamin D supplements (you can read more about it here) taking the supplements will help keep your bones and teeth healthy!
3. Drink all of the water:
Okay so don't literally drink all of the water... but it is a must that you drink more water to maintain a healthier body. Water keeps your body hydrated which helps you function better, as well as providing you with better skin, and overall just feeling better. Without it we cannot function and I know my skin looks gross when I don't drink a lot.