Frequently Asked Questions

Everything you need to know about Tomorrow's Nutrition

Prebiotics, Probiotics & the Microbiome

  • What’s the difference between probiotics and prebiotic supplements?

    Probiotics are live beneficial bacteria, while prebiotics are fibers that feed and support those bacteria in the gut.

    • Probiotics introduce beneficial microorganisms into the digestive system 
    • Prebiotics act as fuel for those microorganisms and others in the gut 
    • Prebiotic fibers help support growth and activity of beneficial bacteria 
    • Both play complementary roles in gut microbiome balance 
    • Often used together for a more comprehensive gut health approach 
  • Why are prebiotics important for gut microbiome balance?

    Prebiotics help support microbiome balance by selectively nourishing beneficial gut bacteria.

    • Encourage growth of beneficial microbial populations 
    • Help support a healthier microbial ratio 
    • Support production of short-chain fatty acids (SCFAs)¹ 
    • Associated with digestive and metabolic function 
    • Play a foundational role in gut ecosystem support 
  • Which foods naturally contain prebiotics?

    Prebiotics are naturally found in a variety of plant-based foods, though intake is often lower than recommended.

    • Common sources include onions, garlic, oats, and legumes 
    • Also found in fruits, vegetables, and mushrooms 
    • Content varies depending on diet and cooking method
    • Many people do not consume enough prebiotic-rich foods daily 
    • Supplementation may help bridge this gap 
  • Should prebiotics and probiotics be taken together?

    Yes. Prebiotics and probiotics are complementary and work synergistically when used together.

    • Probiotics introduce beneficial bacteria 
    • Prebiotics provide nourishment for those bacteria 
    • Combined use may support microbial balance 
    • Often taken together with meals 
    • May enhance the overall gut ecosystem 

Digestive Health, Regularity & Comfort

  • How do prebiotic fibers support digestive health?

    Prebiotic fibers support digestive health by promoting beneficial bacteria and producing compounds that nourish the gut lining.

    • Fermented by gut bacteria in the colon 
    • Produce short-chain fatty acids like butyrate¹ 
    • Support cells lining the large intestine 
    • Associated with digestive balance 
    • Contribute to overall gut function 
  • How can prebiotic fibers help with digestive balance and regularity?

    Prebiotic fibers help support regular bowel patterns by influencing stool consistency and frequency.

    • Help support both occasional constipation and loose stools 
    • Contribute to balanced digestive patterns 
    • Promote microbial activity linked to gut function 
    • Well-tolerated fibers are suitable for daily use(1)
    • Individual responses may vary 
  • Can prebiotic supplements help reduce bloating and gas?

    Some prebiotic fibers may help reduce bloating and gas, particularly those that ferment more slowly in the gut.

    • Rapidly fermenting fibers may increase gas 
    • Slowly fermented fibers are often better tolerated 
    • May help improve digestive comfort over time 
    • Tolerance often improves with consistent use 
    • Individual sensitivity varies 

Tolerability, Safety & Side Effects

  • Do prebiotic supplements cause side effects like gas or bloating?

    Prebiotic supplements may cause mild gas or bloating initially, but these effects are typically temporary.

    • Fermentation by gut bacteria produces gas 
    • Effects are often mild and short-term 
    • Gut microbiome adapts over time 
    • Starting with lower doses may improve tolerance 
    • Hydrate more when taking a prebiotic 
  • Are prebiotic supplements safe for daily use?

    Yes. Prebiotic fibers are generally considered safe for daily use when taken as directed.

    • Found naturally in many foods 
    • Widely used in dietary supplements 
    • Studied for digestive support 
    • Suitable for ongoing use 
    • Consult a healthcare professional for individual guidance 
  • Are prebiotic supplements appropriate for children?

    Prebiotic fibers may be appropriate for children, particularly when dietary fiber intake is low.

    • Fiber supports digestive health in all age groups 
    • Many children do not meet recommended intake levels 
    • Age-appropriate formulations are important 
    • May support regularity and gut balance 
    • Consult a healthcare professional before use

General Fiber & Intake Awareness

  • How do I know if I’m not getting enough fiber?

    Most people do not meet recommended daily fiber intake levels, which may impact digestive balance.

    • General guidelines are 25–38 grams per day¹ 
    • Typical intake is often significantly lower 
    • Low intake may be associated with irregularity 
    • Dietary choices influence fiber consumption 
    • Gradual increases are recommended 
  • Why is fiber important for overall health?

    Fiber plays a key role in digestive health, microbiome support, and overall metabolic function.

    • Supports gut microbiome composition 
    • Helps support digestive regularity 
    • Associated with better metabolic health 
    • Contributes to satiety after meals 
    • Part of a balanced diet 

Prebiotics, Probiotics & the Microbiome

  • What’s the difference between probiotics and prebiotic supplements?

    Probiotics are live beneficial bacteria, while prebiotics are fibers that feed and support those bacteria in the gut.

    • Probiotics introduce beneficial microorganisms into the digestive system 
    • Prebiotics act as fuel for those microorganisms and others in the gut 
    • Prebiotic fibers help support growth and activity of beneficial bacteria 
    • Both play complementary roles in gut microbiome balance 
    • Often used together for a more comprehensive gut health approach 
  • Why are prebiotics important for gut microbiome balance?

    Prebiotics help support microbiome balance by selectively nourishing beneficial gut bacteria.

    • Encourage growth of beneficial microbial populations 
    • Help support a healthier microbial ratio 
    • Support production of short-chain fatty acids (SCFAs)¹ 
    • Associated with digestive and metabolic function 
    • Play a foundational role in gut ecosystem support 
  • Which foods naturally contain prebiotics?

    Prebiotics are naturally found in a variety of plant-based foods, though intake is often lower than recommended.

    • Common sources include onions, garlic, oats, and legumes 
    • Also found in fruits, vegetables, and mushrooms 
    • Content varies depending on diet and cooking method
    • Many people do not consume enough prebiotic-rich foods daily 
    • Supplementation may help bridge this gap 
  • Should prebiotics and probiotics be taken together?

    Yes. Prebiotics and probiotics are complementary and work synergistically when used together.

    • Probiotics introduce beneficial bacteria 
    • Prebiotics provide nourishment for those bacteria 
    • Combined use may support microbial balance 
    • Often taken together with meals 
    • May enhance the overall gut ecosystem 

Digestive Health, Regularity & Comfort

  • How do prebiotic fibers support digestive health?

    Prebiotic fibers support digestive health by promoting beneficial bacteria and producing compounds that nourish the gut lining.

    • Fermented by gut bacteria in the colon 
    • Produce short-chain fatty acids like butyrate¹ 
    • Support cells lining the large intestine 
    • Associated with digestive balance 
    • Contribute to overall gut function 
  • How can prebiotic fibers help with digestive balance and regularity?

    Prebiotic fibers help support regular bowel patterns by influencing stool consistency and frequency.

    • Help support both occasional constipation and loose stools 
    • Contribute to balanced digestive patterns 
    • Promote microbial activity linked to gut function 
    • Well-tolerated fibers are suitable for daily use(1)
    • Individual responses may vary 
  • Can prebiotic supplements help reduce bloating and gas?

    Some prebiotic fibers may help reduce bloating and gas, particularly those that ferment more slowly in the gut.

    • Rapidly fermenting fibers may increase gas 
    • Slowly fermented fibers are often better tolerated 
    • May help improve digestive comfort over time 
    • Tolerance often improves with consistent use 
    • Individual sensitivity varies 

Tolerability, Safety & Side Effects

  • Do prebiotic supplements cause side effects like gas or bloating?

    Prebiotic supplements may cause mild gas or bloating initially, but these effects are typically temporary.

    • Fermentation by gut bacteria produces gas 
    • Effects are often mild and short-term 
    • Gut microbiome adapts over time 
    • Starting with lower doses may improve tolerance 
    • Hydrate more when taking a prebiotic 
  • Are prebiotic supplements safe for daily use?

    Yes. Prebiotic fibers are generally considered safe for daily use when taken as directed.

    • Found naturally in many foods 
    • Widely used in dietary supplements 
    • Studied for digestive support 
    • Suitable for ongoing use 
    • Consult a healthcare professional for individual guidance 
  • Are prebiotic supplements appropriate for children?

    Prebiotic fibers may be appropriate for children, particularly when dietary fiber intake is low.

    • Fiber supports digestive health in all age groups 
    • Many children do not meet recommended intake levels 
    • Age-appropriate formulations are important 
    • May support regularity and gut balance 
    • Consult a healthcare professional before use

General Fiber & Intake Awareness

  • How do I know if I’m not getting enough fiber?

    Most people do not meet recommended daily fiber intake levels, which may impact digestive balance.

    • General guidelines are 25–38 grams per day¹ 
    • Typical intake is often significantly lower 
    • Low intake may be associated with irregularity 
    • Dietary choices influence fiber consumption 
    • Gradual increases are recommended 
  • Why is fiber important for overall health?

    Fiber plays a key role in digestive health, microbiome support, and overall metabolic function.

    • Supports gut microbiome composition 
    • Helps support digestive regularity 
    • Associated with better metabolic health 
    • Contributes to satiety after meals 
    • Part of a balanced diet