Health Benefits of Rosemary

Written by WebMD Editorial Contributor
Medically Reviewed by Jabeen Begum, MD on April 15, 2025
An Herb with Powerful Benefits
1/8

An Herb with Powerful Benefits

Rosemary is more than just a flavorful herb for cooking. This aromatic plant, native to the Mediterranean region, has been used for centuries in traditional medicine. Modern research suggests that rosemary may offer a range of health benefits, from improving memory to potentially reducing cancer risk.

Boosting Brain Power
2/8

Boosting Brain Power

Rosemary has long been associated with memory improvement. Studies suggest that the aroma of rosemary oil may enhance cognitive performance, particularly in areas of speed and accuracy. The herb contains an ingredient called carnosic acid, which may help protect the brain from free radical damage and improve blood circulation. Some research indicates that rosemary might even play a role in preventing brain aging and protecting against neurodegenerative diseases.

Fighting Cancer with Antioxidants
3/8

Fighting Cancer with Antioxidants

Rosemary is rich in antioxidants and anti-inflammatory compounds, which may help protect cells from damage by free radicals. These properties could potentially lower the risk of cancer. While more research is needed, some studies have found that carnosic acid can slow the growth of cancer cells in the body and even lower the risk of developing tumors. It's important to note that these studies are preliminary, and rosemary should not replace conventional cancer treatments.

Strengthening Your Immune System
4/8

Strengthening Your Immune System

The antioxidants in rosemary, including rosmarinic acid and carnosic acid, may help boost your immune system. These compounds can help fight off free radicals that can damage cells and lead to various health issues. Additionally, rosemary has antimicrobial properties that may help your body fight off bacterial infections.

Stress Relief and Mental Well-being
5/8

Stress Relief and Mental Well-being

Rosemary has been shown to have a positive effect on mood and stress levels. The scent of rosemary may help reduce levels of cortisol, a stress hormone, in your saliva. Some studies suggest that rosemary aromatherapy can decrease anxiety and improve the quality of memory. While more research is needed, incorporating rosemary into your environment through essential oils or fresh sprigs might help create a more relaxing atmosphere.

Potential Aid for Hair Growth
6/8

Potential Aid for Hair Growth

Some studies suggest that rosemary oil may help with hair growth. Rosemary seems to increase blood circulation when applied to the scalp, which might help hair follicles grow. In one study, rosemary oil performed as well as 2% minoxidil, a common hair regrowth treatment, in regrowing hair. And it was less likely to cause an itchy scalp.

Nutritional Benefits of Rosemary
7/8

Nutritional Benefits of Rosemary

Rosemary is not just flavorful; it's also nutritious. This herb is a good source of iron, calcium, and vitamin B6. It also contains compounds that may have anti-inflammatory and pain-relieving effects. While you typically wouldn't eat large quantities of rosemary, incorporating it regularly into your cooking can contribute to your overall nutrient intake. And it can be a great way to add flavor to dishes without extra calories or sodium.

Adding Rosemary to Your Diet
8/8

Adding Rosemary to Your Diet

There are many ways to include rosemary in your diet. Use fresh or dried rosemary in marinades for meats, add it to roasted vegetables, or infuse it in olive oil for a flavorful dressing. You can also make rosemary tea by steeping fresh rosemary sprigs in hot water. For a refreshing drink, add rosemary sprigs to water or lemonade.

This content was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
Print
View privacy policy, copyright and trust info
View privacy policy, copyright and trust info