Take iron capsules, Vit D spray, B-complex vitamins every day.
Drink water
Eat a minimum of 5 veg and fruit a day, usually 7 or 8, and make sure there's loads of variety so over 30 different types through the week.
5-10 mins exercise bursts through the day - 10 mins morning yoga, 10 mins weights or kettle bells
Journalling. Every day. Early in the morning with a cup of coffee. I love it. It clears the chatter from my brain and helps me organise the day. I think doing a bit of mental health self care helps with physical well being too.
Feed wild birds and animals and just watch them - I get so much pleasure from this. Or sit on the garden swing with morning coffee and watch the garden come to life.
Take a good book and a big mug of tea into the bathroom, run a deep bath with loads of oil or bubbles in an uplifting scent like rose or geranium and have a soak and a read.
Play lots of my favourite music all the time
Always have something in the diary to look forward to quite soon - at least once a week - lunch with friends or seeing a show or going to a gig or a planned long hike. Something that makes you wake up that morning thinking, 'Yay!'