Micronutrients & recovery
The oral bioavailability of nutraceuticals is limited by physicochemical and physiological factors including liberation from food matrices, solubility in gastrointestinal fluids, interactions with GI components, chemical degradation, and epithelium cell permeability.
To maximize health benefits from nutraceuticals (like vitamins, carotenoids, or polyphenols), consider how they are delivered. Processing methods (cooking, homogenization) and food matrices (lipid-based delivery systems) can significantly enhance the release and absorption of these compounds. Simply consuming the raw nutrient may not yield optimal results if bioavailability is limited by solubility or permeability.
The oral bioavailability of a health-promoting dietary component (nutraceutical) may be limited by various physicochemical and physiological phenomena: liberation from food matrices, solubility in gastrointestinal fluids, interaction with gastrointestinal components, chemical degradation or metabolism, and epithelium cell permeability.
Why this rating
This is a comprehensive review paper synthesizing existing literature, providing high-level evidence, though it is not a primary clinical trial.
Source
The Nutraceutical Bioavailability Classification Scheme: Classifying Nutraceuticals According to Factors Limiting their Oral Bioavailability
David Julian McClements et al. · Annual Review of Food Science and Technology · 2015
DOI 10.1146/annurev-food-032814-014043
Related findings · Micronutrients & recovery
- Trans fats (industrial trans-fatty acids) are unequivocally harmful and should be completely avoided as they raise LDL-C, TGs, and Apo B while lowering HDL-C.Strong
- For menopausal women with osteoporosis, first-line pharmacologic therapies include alendronate, risedronate, zoledronic acid, and denosumab for the prevention of hip, nonvertebral, and vertebral fractures.Strong
- Folic acid fortification of flour prevents neural tube birth defects, and mandatory fortification is more effective than voluntary supplementation alone.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →