These health myths may shock you

How much 'guaranteed' health advice have you heard and blindly accepted as truth? Some myths have been circulating among us for decades or even hundreds of years.

Thirst is a reliable indicator. Food supplies 20-30% of daily water intake, which many people don't know.

Studies show that sugar does not affect children's behaviour. Parents' expectations shape perceptions more than reality.

Antibiotics only work on bacteria, not viruses. Treating viruses with antibiotics promotes bacterial resistance.

A winter walk can burn more calories than a summer run. Sweat is not fat! The length and intensity of the exercise determines the burn.

Chewing gum with xylitol reduces the incidence of tooth decay by up to 60%. A healthy diet is better for aiding digestion.

Genetics plays a major role, stress can accelerate the greying process, but not all grey is due to stress.

Cardiovascular diseases are the leading cause of death even among the young. Up to 80% can be prevented by a healthy lifestyle.

Vitamin C is one of the most important antioxidants! Regular use can reduce the length of a cold by 8-14%.

Exercise reduces the risk of gestational diabetes by 30-50% and helps maintain a healthy weight. Swimming, yoga or walking are great.

Crunching joints does not cause arthritis. The sound is caused by the release of gases in the joint fluid. The study didn't prove a link.