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Potential Anti-Aging Substances Derived from Seaweeds.
Lei Cao1, Sang Gil Lee2, Kwon Taek Lim3
1Institute of Marine Life Sciences, Pukyong National University, Busan 48513, Korea.
Marine Drugs
|November 21, 2020
Summary
Seaweed compounds show promise in delaying aging by targeting key molecular pathways. Further research in humans is needed to confirm these anti-aging benefits.
Area of Science:
- Gerontology and Molecular Biology
- Nutritional Science
- Marine Biotechnology
Background:
- Aging is a primary risk factor for numerous chronic diseases, with complex underlying mechanisms.
- Key molecular pathways, including sirtuin and autophagy, are implicated in aging regulation.
- Dietary and genetic interventions targeting these pathways can influence lifespan.
Purpose of the Study:
- To review seaweed-derived bioactive substances with potential anti-aging properties.
- To explore the cellular and molecular mechanisms of these substances in aging regulation.
- To summarize findings from studies on cells and animal models.
Main Methods:
- Literature review of scientific studies on seaweed bioactives and aging.
- Analysis of research focusing on cellular and molecular anti-aging mechanisms.
- Inclusion of studies conducted on cell cultures and animal models.
Main Results:
- Seaweeds are rich in nutrients and bioactive compounds with antioxidant and anti-inflammatory properties.
- Certain seaweed extracts and compounds modulate aging-regulating pathways.
- Studies demonstrate lifespan extension in animal models with seaweed-derived interventions.
Conclusions:
- Seaweed bioactives offer potential for anti-aging interventions by targeting key molecular pathways.
- Evidence from cell and animal studies supports the anti-aging effects of seaweeds.
- More research is required, particularly in higher animals and humans, to validate these findings.
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