Among other potential health advantages of rosemary essential oil are its ability to support hair growth and brain function.The evergreen shrub known as rosemary (Rosmarinus officinalis) has leaves that resemble needles and a woodsy scent.
It is one of the most widely used aromatic and medicinal plants in the world, even though it is best known as a culinary seasoning.The essential oil of rosemary, which contains the essential elements of the plant, is extracted and marketed in tiny bottles. It is not a true oil despite its name because it is fat-free.
Many scientists are now investigating the possible health benefits of rosemary oil because of its use in traditional medicine. Furthermore, specific rosemary compounds were found to be elevated in their blood, suggesting that inhaling rosemary can infiltrate the body.
Could Reduce Stress
Stress can be brought on by a variety of things, including exams. Rosemary oil inhaled could potentially lessen test anxiety. Nursing students’ pulses dropped by roughly 9% when they used an inhaler to breathe rosemary oil prior to and during the test; no discernible change happened in the absence of rosemary oil.
Rosemary oil may naturally lessen stress because elevated pulse rates are indicative of transient anxiety and stress. Furthermore, compared to individuals who smelled a non-aromatic compound, the saliva of 22 young adults who sniffed rosemary oil for five minutes showed 23% lower levels of the stress hormone cortisol.
Repels Certain Bugs
Consider using rosemary oil as a natural substitute for chemical products to repel dangerous insects that could bite you or invade your garden.
Applying EcoTrol, a pesticide derived from rosemary oil, to tomato plants grown in greenhouses resulted in a 52% decrease in the number of two-spotted spider mites without causing any damage to the plants. Insects that feed on blood and spread bacteria and viruses are another type of insect that rosemary helps to ward off.
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Could Aid in Pain Relief
Rosemary is used as a mild analgesic in folk medicine.
In a two-week trial, people who had suffered strokes and had shoulder pain reported 30% less pain after receiving an acupressure and rosemary oil blend for 20 minutes twice a day. The pain was reduced by 15% in those who just received acupressure.
Furthermore, an investigation conducted on animals revealed that rosemary oil had a marginally higher level of pain relief than paracetamol, a popular over-the-counter painkiller.
Encourages Hair Growth
Male pattern baldness, or androgenetic alopecia, is one of the most prevalent forms of hair loss, though it can also strike females.
By stopping a testosterone byproduct from attacking your hair follicles, which is the root cause of androgenetic alopecia, rosemary oil helps treat the condition. Men with androgenetic alopecia reported the same increase in hair thickness as those using minoxidil (Rogaine), a popular treatment for hair regrowth, after massaging diluted rosemary oil into their scalp twice a day for six months.
Might Enhance Mental Performance
It was believed that rosemary could improve memory in ancient Greece and Rome.Studies reveal that breathing in rosemary oil inhibits the decomposition of acetylcholine, a neurotransmitter crucial for cognition, focus, and recall.
Twenty young adults were given maths problems in a small room with rosemary oil diffused, and their accuracy and speed improved with the amount of time the oil was diffused. Furthermore, specific rosemary compounds were found to be elevated in their blood, suggesting that inhaling rosemary can infiltrate the body.
