No strong evidence that high fibre diet improves constipation
Kiwi Could Be The Key To Relieving Constipation..
New guidelines from the British Dietetic Association provide updated recommendations for managing chronic constipation.
Kiwifruit is identified as a safe and effective treatment, with advice to consume two to three kiwifruit daily for at least four weeks.
Other beneficial dietary interventions include drinking 0.5–1.5 litres of mineral water daily, taking 0.5–1.5g of magnesium oxide supplements, and eating six to eight slices of rye bread daily.
A key finding is the lack of strong evidence supporting generic high-fibre diets (25g/day) for relieving chronic constipation.
Instead of a general high-fibre diet, the guidelines recommend taking at least 10g a day of a fibre supplement, such as psyllium, for effective relief.