Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Fish roe, which includes the eggs of fish such as salmon, herring, and sturgeon (caviar), is sometimes promoted for its potential anti-aging benefits. The rationale primarily stems from its nutrient composition: fish roe is rich in omega-3 fatty acids (EPA and DHA), phospholipids, protein, vitamin B12, selenium, and antioxidants like astaxanthin. Some scientific studies suggest that omega-3 fatty acids and antioxidants can support skin health, reduce inflammation, and counteract oxidative stress—processes that are implicated in aging. For example, omega-3s have been linked to improved skin barrier function and moisture retention, while antioxidants may neutralize free radicals that contribute to cellular aging.

However, direct scientific evidence examining fish roe specifically as an anti-aging intervention in humans is limited. Most research focuses on its components, not on the roe itself. Clinical trials demonstrating measurable anti-aging effects in humans from consuming fish roe are scarce. Therefore, while the use of fish roe for aging prevention is partially supported by its nutrient profile and some indirect scientific findings, there is a lack of robust, direct clinical evidence. The overall evidence rating is moderate to low (2/5), reflecting promising but incomplete scientific validation.

More about Fish roe
More about Aging (prevention)

Other ingredients used for Aging (prevention)

Other health conditions supported by Fish roe

Products containing Fish roe