Dr Babak Ashrafi, GP at Superdrug's Online Doctor, and Superdrug's Pharmacy Superintendent, Niamh McMillan have shared their predictions for health and fitness New Year's resolutions for 2024 based on popular TikTok health trends. Well-rounded diets. Individuals are starting to shift away from restrictive diets such as keto and intermittent fasting giving rise to a more sustainable and holistic approach - the Mediterranean diet. This flexible diet emphasises whole foods, lean proteins and heart-healthy fats.