Retaining a youthful appearance is a popular goal for many people in terms of their looks. It’s, therefore, no surprise that the anti-ageing industry is worth billions of pounds worldwide.

Products such as anti-wrinkle creams and hair dye are used to prevent or reduce unwanted signs of ageing. Invasive cosmetic treatments are also becoming more and more common in the pursuit of delaying ageing.

But one expert revealed there is a simpler way to roll back the clock just by changing up your…