Fibremaxxing: Why Most Adults Aren’t Eating Enough Fibre (And Why It Matters)

By Simran Nijhawan

Problem

Many adults believe they eat a “balanced” diet yet still struggle with:

• Digestive issues (bloating, constipation, irregular stools)

• Blood sugar crashes and cravings

• High cholesterol

• Difficulty managing weight

• Low energy levels

One of the most common missing nutrients across both men and women is dietary fibre.

Despite strong evidence supporting its benefits, fibre intake remains consistently low worldwide.

Why?

Dietary fibre plays a critical role in multiple physiological systems:

• Gut health: Fibre feeds beneficial gut bacteria, supporting a healthy microbiome

• Blood sugar control: Slows glucose absorption and improves insulin response

• Cholesterol regulation: Soluble fibre helps reduce LDL (“bad”) cholesterol

• Appetite regulation: Increases satiety and supports weight management

• Hormone metabolism: Fibre aids the excretion of excess hormones via the gut

Low fibre intake can disrupt:

• Gut microbiome diversity

• Metabolic health

• Cardiovascular risk markers

Over time, this increases the risk of type 2 diabetes, heart disease, obesity, and digestive disorders.

Symptoms of Low Fibre Intake (Men & Women)

• Constipation or irregular bowel movements

• Bloating or excessive gas

• Sugar cravings

• Feeling hungry shortly after meals

• Poor blood sugar control

• Elevated cholesterol levels

These symptoms are often mistaken for “normal digestion” but they are signals, not inevitabilities.

Solution: Fibremaxxing (The Evidence-Based Way)

Recommended daily fibre intake

• Women: ~25 g/day

• Men: ~30–38 g/day

Most adults consume less than half of these recommendations.

Best Fibre Sources (Whole-Food Focus)

• Vegetables (leafy greens, broccoli, carrots)

• Fruits (berries, apples, pears with skin)

• Whole grains (oats, quinoa, brown rice)

• Legumes (lentils, beans, chickpeas, as tolerated)

• Seeds (chia, flax, pumpkin)

A mix of soluble and insoluble fibre is key for full benefits.

How to Increase Fibre Without Digestive Discomfort

• Increase intake gradually over 1–2 weeks

• Drink adequate water alongside fibre

• Combine fibre with protein and healthy fats

• Cook vegetables if digestion is sensitive

• Spread fibre intake across meals, rather than loading it into one meal

This approach supports gut adaptation and reduces bloating.

Who Benefits Most from Increasing Fibre

✔ Adults with digestive concerns
✔ Individuals with high cholesterol or blood sugar issues
✔ Those aiming for sustainable weight loss
✔ Anyone looking to improve gut and metabolic health

Clinical Takeaway

Fibre is one of the most well-researched and under-consumed nutrients in modern diets. Fibremaxxing isn’t a trend, it’s a return to evidence-based nutrition fundamentals.

Fibremaxxing: Why Most Adults Aren’t Eating Enough Fibre (And Why It Matters)