Nutritionist Recommends 'Triple 30' Rule for Protein, Fiber, and Health

UK nutritionist Dominique Ludwig has introduced a dietary guideline known as the 'triple 30' rule, which she recommends for enhancing energy, improving mood, supporting digestion, and curbing cravings. The rule centers on three key components: consuming 30 grams of protein at each meal, aiming for 30 grams of fiber daily, and integrating at least 30 different types of plants into one's diet weekly.

Ludwig, author of "No Nonsense Nutrition," states that clients following this rule typically observe benefits within four weeks. These reported improvements include a reduction in cravings and 'food noise,' better digestion, decreased inflammation, improved mood, and increased energy, often leading to a natural reduction in processed food consumption without feeling deprived.

Regarding protein, Ludwig suggests targeting around 30 grams per meal to help stabilize blood sugar levels and promote prolonged satiety, emphasizing its importance at breakfast to set the tone for the day. This equates to approximately 90 grams of protein daily, though individual needs may vary based on factors like body size and activity levels. She notes that protein is crucial not only for muscle maintenance but also for bodily repair, immune system support, and neurotransmitter function, becoming particularly important with age to counter muscle loss and support a healthy metabolism.

Fiber is highlighted by Ludwig as an often 'underrated nutrient' vital for gut health and weight management. She describes a widespread 'fiber gap' in contemporary diets. Adequate fiber intake can slow digestion, contributing to stable blood sugar and energy levels, which in turn enhances satisfaction after meals. Ludwig recommends 30 grams of fiber daily, a guideline she associates with research from initiatives like the American Gut Project. She explains that protein and fiber work synergistically as a 'dynamic duo' to activate satiety mechanisms.

(Source: Business Insider)