Fiber is one of the most underrated nutrients in the diet yet it’s essential for gut health, body composition, and even hormonal balance, particularly during midlife and the hormonal transitions that come with it. It’s not glamorous, it doesn’t come in fancy packaging, but it plays a powerful role in keeping your body functioning at its best.
Why Fiber Matters and Why Most of us Aren’t Getting Enough
Fiber is unique because it comes from plant foods and cannot be fully digested by the body. Instead, it passes through the digestive tract, adding bulk to stool, regulating bowel movements, feeding beneficial gut bacteria, and supporting healthy blood sugar control.
There are two main types:
• Soluble fiber (found in oats, apples, beans, pears) helps slow digestion, stabilize blood glucose, and lower cholesterol.
• Insoluble fiber (found in whole grains, peas, corn) adds bulk to the stool and helps prevent constipation.
A third type, resistant starch (in cooked and cooled potatoes, green bananas, lentils, barley), acts as a prebiotic, feeding the microbiome and improving digestive health.
The recommended daily intake for women is around 25g and for men 30g, but the average American consumes only 8–10g, well below optimal levels.
Fiber and Gut Health
Fiber fuels the good bacteria in your gut, which in turn produces short-chain fatty acids (SCFAs). SCFAs support the gut lining, reduce inflammation and influence everything from immunity to mood, a key part of the gut-brain connection. A diverse fiber intake helps promote a diverse microbiome, which is especially important during midlife, when hormonal shifts can influence gut health and digestive comfort.
Fiber, Body Composition, and Bloating
A higher fiber intake helps regulate appetite, manage cravings, and support healthy body composition by slowing digestion and promoting fullness. Fiber also plays a role in reducing bloating, especially when introduced gradually and accompanied by adequate hydration by improving digestive regularity and preventing the build-up of fermentable matter in the gut.
Practical Ways to Boost Your Fiber Intake
• Add an extra serving of vegetables to every meal (aim for 2–3 cups daily)
• Include legumes in salads or soups (½ cup adds around 6–8g fiber)
• Swap to whole wheat or multigrain breads and brown rice
• Add 1 tbsp chia seeds, psyllium husk, or LSA (a nutritional blend of ground flaxseeds, sunflower seeds and almonds) to smoothies, porridge, or yogurt
• Snack on fruit, nuts, or fiber-rich dips like hummus
• Product support – Supplementing your diet with products designed to boost daily fiber can make hitting your target easier. I have 3 recommendations for you:
Life Shake Protein Powder – start your day with a morning smoothie and get in 6 grams of fiber.
Optiflora® Prebiotic & Probiotic System – a unique two-part system to support your gut health that provides a probiotic for beneficial bacteria and the food (3g fiber) to feed it so that it multiplies.
Organic Greens Booster – this whole food supplement packs the goodness of one cup of raw, organic, nutrient-rich green vegetables into every scoop—including kale, spinach, and broccoli—making it easy to get the vegetables you might be missing at meals and some extra fiber.
By incorporating one serving of the 3 products above daily, you’re already covering 11g of your fiber needs, nearly a half of the daily target for women, before even counting your whole food sources.
Fiber is far more than a digestion aid – it’s a cornerstone of gut health, hormonal balance, appetite control and metabolic health.
By including a mix of soluble, insoluble, and resistant starches every day, from both whole foods and quality supplements, you can improve digestion, manage bloating and support a healthy body composition at any life stage.
Over time, this simple shift not only supports digestion and energy but also helps you feel lighter, clearer, and more balanced—both in body and mind.
