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Rosemary, a fragrant evergreen herb native to the Mediterranean and a member of the mint family Lamiaceae, serves not only as a culinary condiment but also as a potential source of numerous health benefits. Traditionally used to alleviate muscle pain and promote hair growth, rosemary is increasingly recognized for its medicinal properties, including neurological protection and mood enhancement.

Here are the health benefits of rosemary:

Enhances Brain Protection

Rich in iron, calcium, and vitamin B6, rosemary offers more than just flavor. According to Medical News Today, rosemary contains carnosic acid, which can protect the brain from free radical damage. Studies suggest it might have beneficial effects on Alzheimer's disease by potentially slowing its progression and improving cognitive function through aromatherapy. Additionally, animal research indicates rosemary could lessen seizure severity, indicating possible benefits for epilepsy in humans. However, these conclusions are largely based on test tube and animal studies.

Boosts Mood and Well-being

Limited research indicates that rosemary could be advantageous for managing depression, stress, and emotional disturbances. A 2020 study published in Nutrients, involving 42 Japanese men with mood issues, found that taking rosemary extract for 4 weeks enhanced mental energy and sleep quality. Researchers suggested that rosemary extract might positively affect mood and cognitive function.

Moreover, a 2020 review focused on animal studies suggested that rosemary could potentially exert antidepressant effects by modulating dopamine levels in the brain.

Enhances Memory and Focus

A 2020 review found that rosemary could enhance cognition, including memory and learning abilities.

Furthermore, a 2018 randomized controlled trial demonstrated that university students who consumed rosemary supplements for 1 month experienced notable improvements in memory performance.

In addition, a 2021 review focusing on animal studies indicated that rosemary could potentially enhance cognitive functions in animals, boosting their memory retention and learning capabilities.

Fights Cancer

According to a 2020 review, rosemary showed potential in preventing and treating cancer. Numerous test tube and animal studies highlighted in the review indicate that rosemary inhibits the activation of carcinogens, boosts antioxidant enzyme activity, reduces inflammation that promotes tumor growth, and suppresses tumor development. Researchers suggest further investigation into rosemary's potential cancer-fighting properties is warranted.

Despite its benefits, it's crucial to use rosemary supplements cautiously and consult healthcare providers, especially for individuals with existing health conditions or during pregnancy. The FDA considers rosemary extracts safe in recommended doses, typically around 400 milligrams per kilogram of body weight.