Pantothenic Acid
Pantothenic Acid (Vitamin B5)
An essential B vitamin critical for synthesizing coenzyme A, supporting energy metabolism, hormone production, and stress response.
Pantothenic Acid (Vitamin B5) is essential for synthesizing coenzyme A (CoA), one of the most important molecules in metabolism. CoA is required for fatty acid synthesis, energy production, and the synthesis of acetylcholine, steroid hormones, and melatonin. While deficiency is rare, supplementation may support adrenal function during stress and is often included in B-complex formulas. Pantethine, a derivative, has specific benefits for lipid metabolism.
Mechanisms of Action
Coenzyme A Synthesis
Essential precursor to CoA
Hormone Synthesis
Supports steroid hormone production
Acetylcholine Production
Supports neurotransmitter synthesis
Recommended Dose
100-500mg daily for B5; 600-900mg for pantethine
Loading: Not required
Optimal Timing
- With food for better absorption
- Morning with other B vitamins
Take with food
Best Form
Calcium D-Pantothenate or Pantethine
Alternatives: D-Pantothenic Acid, Dexpanthenol (topical)
Calcium D-Pantothenate is standard. Pantethine is preferred for cholesterol-lowering effects but is more expensive.
Duration
Minimum: 4 weeks
Optimal: 12 weeks
Cycling: Not required
Note: Well-absorbed from food. Pantethine (for lipid effects) is typically taken in divided doses.
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Energy Support
Supports cellular energy production
Stress Support
May support adrenal function during stress
Lipid Effects (Pantethine)
Pantethine form may improve cholesterol
Who Should NOT Take This
- Known allergy or hypersensitivity to Pantothenic Acid or related compounds
Possible Side Effects
Tip: Only at very high doses (10g+); reduce dose
Warnings
- Very high doses may cause mild GI upset
- Deficiency is rare due to wide food availability
Top studies from 40+ peer-reviewed papers
Pereira F et al. • International journal of molecular sciences (2024)
“However, future studies are needed to understand its biological significance in the context of BCa and to validate its clinical application.”
Key Findings:
- Urine samples displayed a higher likelihood of containing metabolites that are also present in bladder tumor tissue and cell line cultures.
- Overall, molecular profiling of biological samples by metabolomics is a promising approach to identifying potential biomarkers for early diagnosis of different BCa subtypes.
- However, future studies are needed to understand its biological significance in the context of BCa and to validate its clinical application.
Chungchunlam SMS et al. • Critical reviews in food science and nutrition (2024)
“The overview of studies showed that in general, vitamins in foods originating from animals are more bioavailable than vitamins in foods sourced from plants.”
Key Findings:
- Plant-based foods are the main natural sources of vitamin C (76% bioavailable), provitamin A carotenoid β-carotene (15.6% bioavailable), riboflavin (65% bioavailable), thiamin (81% bioavailable), and vitamin K (16.5% bioavailable).
- The bioavailability of naturally occurring choline, vitamin D, vitamin E, and vitamin K in food awaits further studies.
- The overview of studies showed that in general, vitamins in foods originating from animals are more bioavailable than vitamins in foods sourced from plants.
Kędzierska-Kapuza K et al. • Nutrients (2023)
“Taking into account the research conducted so far, it seems that the use of vitamin supplementation in CKD patients may have a positive impact on the treatment process and maintaining a disease-free condition.”
Key Findings:
- Taking into account the research conducted so far, it seems that the use of vitamin supplementation in CKD patients may have a positive impact on the treatment process and maintaining a disease-free condition.
- Published in Nutrients (2023)
- Further research warranted to confirm findings
Bernard L et al. • The Journal of nutrition (2023)
“We identified metabolomic associations with dietary intake of dairy, including 3 associations found in 2 independent cohort studies.”
Key Findings:
- In the ARIC study and BHS, the mean age was 54 and 48 years, 61% and 29% were Black, and the mean dairy intake was 1.7 and 1.3 servings/day, respectively.
- We identified metabolomic associations with dietary intake of dairy, including 3 associations found in 2 independent cohort studies.
- These results suggest that myristate (14:0) and pantothenate (vitamin B5) are candidate biomarkers of dairy consumption.
Ali MA et al. • Nutrients (2022)
“More research should be invested in studying each vitamin individually concerning nutritional disparities in each life stage, with extensive attention paid to cultural differences and lifestyles.”
Key Findings:
- During infancy and childhood, B vitamins are integrated with physical and psychological development that have a pivotal impact on one's overall health in adolescence and adulthood.
- A higher intake of B vitamins in the elderly is also associated with preventing some aging problems, especially those related to inflammation.
- All supplementation should be carefully monitored to avoid toxicity and hypervitaminosis.
- More research should be invested in studying each vitamin individually concerning nutritional disparities in each life stage, with extensive attention paid to cultural differences and lifestyles.
Study Type Distribution
Goals This Supplement Supports
This information is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before starting any supplement.