Daijiworld Media Network – San Diego

San Diego, Sep 26: Alzheimer’s disease, a progressive neurological disorder marked by memory loss and cognitive decline, is driving global research into natural remedies that may slow or prevent its onset. Among the most promising is carnosic acid, a potent antioxidant and anti-inflammatory compound found abundantly in rosemary.

Carnosic acid and Alzheimer’s research

A study in Antioxidants indicates that carnosic acid helps reduce oxidative stress and inflammation—key factors in Alzheimer’s progression. Building on this, researchers at The Scripps Research Institute have developed a stable derivative called diAcCA, which in preclinical mouse models restored memory function, increased synaptic density, and lowered Alzheimer’s biomarkers such as amyloid-β and phosphorylated-tau proteins. These findings highlight rosemary-derived compounds as potential candidates for future treatments.

Memory boosting and cognitive support

Rosemary’s aroma and extracts have shown the ability to enhance memory and mental alertness in small clinical studies. Research published in the Journal of Psychopharmacology found that participants exposed to rosemary essential oil performed significantly better in recall and concentration tasks. Another study reported that a concentrated rosemary extract drink improved cognitive and memory performance by up to 15% in healthy adults.

Broader health benefits of rosemary

• Antioxidant & anti-inflammatory: Rich in carnosic and rosmarinic acids, rosemary combats oxidative stress and may help prevent chronic diseases.
• Mood & stress relief: Aromatherapy using rosemary essential oil can reduce anxiety, improve sleep, and lift mood.
• Digestive support: Traditionally used to relieve bloating and aid digestion by stimulating bile production.
• Skin health: Topical rosemary oil may reduce redness, improve elasticity, and soothe acne or eczema.

Easy ways to add rosemary to your routine

• Culinary: Sprinkle fresh or dried rosemary into meats, vegetables, and soups for flavor and health benefits.
• Herbal tea: Steep fresh leaves in hot water for a soothing tea.
• Aromatherapy: Diffuse diluted rosemary essential oil to boost focus and mood.
• Topical use: Apply diluted rosemary oil to hydrate skin and reduce inflammation.

With its powerful antioxidant properties and encouraging early research, rosemary stands out as a natural ally for brain health and potential Alzheimer’s prevention, offering both culinary delight and medicinal promise.