“We were at the edge of divorce when I decided to try this. Years and years without delight of orgasm and sexual satisfaction. This could ruin any life but not ours. Viagra worked and I always keep the pill near my bed as nobody knows when my wife asks ...

“I take 20 mg Cialis pill and it works as expected but after sexual intercourse I sometimes feel muscle pain in the back and fatigue. I do not know if this is because I work like a stud or it is a side effect. Anyway I am lucky that I gave it a try.”

Scientists leading the trial at University College London believe the blood test could improve the accuracy of diagnosis of the disease to more than 90%.

Traditional, healthy diets are being replaced by ultra-processed foods, often high in sugar and additives, the UN agency says.

Critics question the usability of new league tables meant to inform the public and let them exercise choice.

Mitchum said a change in the manufacturing process had affected some of its roll-on products after users complained of soreness.