From the Guidelines
Rosemary is not explicitly mentioned in the provided evidence as a potential anti-aging agent, however, other herbs and compounds with anti-aging properties are discussed, such as polyphenols found in tea, coffee, and various plant extracts. To incorporate anti-aging benefits into your routine, consider consuming beverages rich in polyphenols, such as tea, which has been shown to reduce the advanced glycation process and accumulation of AGEs in diabetes 1. Some key points to consider:
- Tea, particularly green tea, contains flavonoids like catechins, which have anti-inflammatory, anticancer, and anti-obesity properties, and may help reduce AGE-stimulated gene expression and production of pro-inflammatory cytokines 1.
- Coffee also contains phenolic compounds, mainly caffeoylquinic acids, which inhibit protein glycation and dicarbonyl compound formation, and may exert anti-glycative effects in human subjects after absorption 1.
- Other herbal teas, such as mate tea and those made from plants in the Asteraceae and Lamiaceae families, may also have anti-aging benefits due to their polyphenol content, including apigenin, luteolin, and kaempferol, which have been shown to inhibit AGE formation in vitro 1.
- Topical application of certain plant extracts, such as those from banabá, Chinese blackberry, kuma bamboo grass, and persimmon leaf, may also prevent the increase of fluorescent AGEs and improve skin elasticity 1. It is essential to note that while these compounds and beverages may have anti-aging properties, the evidence is primarily based on in vitro and animal studies, and more research is needed to confirm their effects in humans.
From the Research
Rosemary Anti-Aging Properties
- Rosemary has been studied for its potential anti-aging properties due to its antioxidant and anti-inflammatory effects 2, 3.
- The herb contains compounds such as carnosol and carnosic acid, which have been shown to have antioxidant and anti-inflammatory activities 2, 4.
- Topical application of rosemary has been explored for its potential in treating skin conditions such as aging, cellulite, and ultraviolet damage 2.
- Rosemary extract has been found to improve antioxidant defenses and reduce oxidative stress in aged rats, suggesting its potential in improving skin health and reducing aging 3.
Mechanisms of Action
- Rosemary's antioxidant properties help protect against cell damage and oxidative stress, which can contribute to aging 5, 4.
- The herb's anti-inflammatory properties may also help reduce inflammation, which is associated with aging and age-related diseases 2, 4.
- Rosemary's ability to improve antioxidant defenses and reduce oxidative stress may also help protect against age-related diseases such as cancer and neurodegenerative disorders 3, 4.
Safety and Toxicity
- While rosemary is generally considered safe for consumption and topical application, high doses or chronic use may have adverse effects on the kidneys, liver, reproductive system, and teratology 6.
- Allergic reactions and dermatitis have been reported in some individuals, highlighting the need for caution when using rosemary topically or consuming it in large quantities 6.