How much collagen per day

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Daily Collagen Intake: Insights from Recent Research

Collagen Hydrolysate for Joint Pain Relief

Recommended Dosage for Joint Pain

Recent studies have explored the efficacy of collagen hydrolysate in alleviating joint pain. One significant study evaluated the impact of a daily intake of 1200 mg of collagen hydrolysate over six months in individuals aged 50 and above suffering from joint pain in various body parts, including the lower and upper limbs and the lumbar spine. The findings revealed that 51.6% of participants in the collagen group experienced a clinically significant improvement in pain, compared to 36.5% in the placebo group after six months . This suggests that a daily intake of 1200 mg of collagen hydrolysate can be beneficial for joint pain relief.

Collagen Peptides for Skin Health

Optimal Dosage for Skin Benefits

Another study focused on the benefits of collagen peptides for skin health, particularly in improving hydration, elasticity, desquamation, and reducing wrinkles. Participants in this study consumed 1650 mg of collagen peptides daily for 12 weeks. The results indicated significant improvements in skin hydration and desquamation after four weeks, and in skin elasticity and wrinkling after 12 weeks . This suggests that a daily intake of 1650 mg of collagen peptides can enhance various aspects of skin health.

Conclusion

In summary, the optimal daily intake of collagen varies depending on the desired health benefits. For joint pain relief, a daily dose of 1200 mg of collagen hydrolysate has been shown to be effective . For skin health improvements, a daily intake of 1650 mg of collagen peptides is recommended . These dosages have been demonstrated to be safe and beneficial in clinical studies, making them suitable guidelines for individuals seeking to improve joint and skin health through collagen supplementation.

Sources and full results

Most relevant research papers on this topic

Effect of collagen hydrolysate in articular pain: a 6-month randomized, double-blind, placebo controlled study.

Collagen hydrolysate 1200 mg/day may increase the number of clinical responders (i.e. improvement of at least 20% on the VAS) compared to placebo in patients with joint pain.

RCT

2012·

69citations

·O. Bruyère et al.

Complementary therapies in medicine·

DOI

Oral intake of collagen peptide NS improves hydration, elasticity, desquamation, and wrinkling in human skin: a randomized, double-blinded, placebo-controlled study.

Oral intake of collagen peptide NS, containing Gly-Pro and Pro-Hyp, significantly improves skin hydration, elasticity, desquamation, and wrinkling in women aged 30 to 60 years without causing side effects.

RCT

2023·

28citations

·Miyeong Lee et al.

Food & function·

DOI

Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study

LMWCP supplementation significantly improves human skin hydration, elasticity, and wrinkling, making it a potential health functional food ingredient.

RCTVery Rigorous JournalHighly Cited

2018·

167citations

·Do-Un Kim et al.

Nutrients·

DOI

Significant Amounts of Functional Collagen Peptides Can Be Incorporated in the Diet While Maintaining Indispensable Amino Acid Balance

As high as 36% of collagen peptides can be incorporated in the Western diet while maintaining essential amino acid balance, potentially improving health and addressing physiological needs posed by aging and exercise.

Very Rigorous Journal

2019·

59citations

·Cristiana I. Paul et al.

Nutrients·

DOI

Changes of collagen content in skin, femur and uterus of 17-beta-estradiol benzoate-treated rats.

Estradiol benzoate treatment in rats increases collagen content in the uterus but decreases collagen concentration in the skin and femurs, suggesting a potential link between estradiol benzoate and uterine cancer.

Non-RCTAnimal Study

1966·

43citations

·Q. T. Smith et al.

Endocrinology·

DOI

Four-weeks daily intake of oral collagen hydrolysate results in improved skin elasticity, especially in sun-exposed areas: a randomized, double-blind, placebo-controlled trial

Daily intake of oral collagen hydrolysate for 4 weeks significantly improves skin elasticity, particularly in sun-exposed areas, with no severe adverse effects observed during the study.

RCT

2020·

25citations

·Wich Sangsuwan et al.

Journal of Dermatological Treatment·

DOI

Collagen injection for intrinsic sphincteric deficiency in men.

Collagen injections can be effective and safe for treating male urinary incontinence due to intrinsic sphincteric deficiency, but pretreatment severity, detrusor abnormalities, and etiology other than radical retropubic prostatectomy may worsen the response.

Non-RCTHighly Cited

1996·

97citations

·S. Aboseif et al.

The Journal of urology·

DOI

Assessment of effectiveness of oral administration of collagen peptide on bone metabolism in growing and mature rats

Orally administered collagen peptide may improve bone metabolism in growing and mature rats, especially in calcium-deficient conditions, without obvious undesirable effects.

Highly Cited

2004·

133citations

·Jian Wu et al.

Journal of Bone and Mineral Metabolism·

DOI

Oral Supplementation of Collagen Peptides Improves Skin Hydration by Increasing the Natural Moisturizing Factor Content in the Stratum Corneum: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

Oral ingestion of collagen peptides improves skin hydration by increasing the level of natural moisturizing factor in the stratum corneum, without affecting skin elasticity or thickness.

RCT

2021·

39citations

·Miho Miyanaga et al.

Skin Pharmacology and Physiology·

DOI

Low-Molecular Collagen Peptide Supplementation and Body Fat Mass in Adults Aged ≥ 50 Years: A Randomized, Double-Blind, Placebo-Controlled Trial

Collagen peptide supplementation significantly reduces body fat mass in older adults aged 50 years with daily physical activity levels, improving age-related changes.

RCT

2023·

9citations

·Jeongbin Park et al.

Clinical Nutrition Research·

DOI

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