He recommends meat and diary and eggs.
“The higher fat the better,” he added, “butter is good, high-fat cheese is fine and high-fat yoghurts can be had in moderation. Heavy cream is good for cooking.
“Eat eggs any way, e.g. boiled, fried in butter, scrambled or as omelettes, whatever you want.”
Like adding eggs to your diet can boost your health, so can drinking ginger tea, it’s been claimed.
David Weiner, Training Experience Manager at Al-based fitness and lifestyle coaching app Freeletics has shared with Express.co.uk why.