The Mirror. 10 health mistakes even smart women make

Using your mobile before going to bed

Why it’s bad: Radiation given off by mobile phones can cause insomnia and headaches, according to a report by Swedish scientists.

They found people who used their mobiles before bed took longer to reach the deep-sleep stages essential for cell rejuvenation and ­repair.

It may also interfere with the production of the hormone melatonin, which controls sleep rhythms.

Brushing your teeth straight after meals

Why it’s bad: “While you should brush teeth twice a day for two minutes, you shouldn’t brush after meals,” says Dr Nigel Carter, chief executive of the British Dental Health Foundation (www.dentalhealth.org.uk).

“The sugar in food reacts with plaque to create acid, which softens tooth enamel – so brushing straight after meals can actually do more harm than good.”

Worrying about your weightWashing tablets down with the wrong drink

Carrying too much in your handbag

Assuming salad is always best

Starting the day with warm water and lemon

Skipping your breakfast

Always choosing low-fat or “lighter” options