Pomegranate seed oil doesn't cool hot flashes: study

Key points
- Women taking pomegranate seed oil, marketed as an alternative remedy for menopausal symptoms, got no more relief from hot flashes than women taking a pill containing sunflower oil as a placebo, according to an Austrian study.
- Pomegranate is well known for antioxidant properties.
- The study, in which women took the pomegranate seed oil - which is rich in plant compounds called phytoestrogens that mimic estrogen - twice a day, was the first clinical trial of the remedy and appeared in the journal Menopause.
- As many as 85 percent of women experience hot flashes - a sensation of heat, often accompanied by sweating, rapid heartbeat and anxiety - many times a day before, during or after menopause.
Women taking pomegranate seed oil, marketed as an alternative remedy for menopausal symptoms, got no more relief from hot flashes than women taking a pill containing sunflower oil as a placebo, according to an Austrian study.
The study, in which women took the pomegranate seed oil - which is rich in plant compounds called phytoestrogens that mimic estrogen - twice a day, was the first clinical trial of the remedy and appeared in the journal Menopause.
As many as 85 percent of women experience hot flashes - a sensation of heat, often accompanied by sweating, rapid heartbeat and anxiety - many times a day before, during or after menopause.
"In postmenopausal women, pomegranate seed oil does not significantly reduce hot flashes within a 12-week observation period, but further studies are needed to investigate the long-term effect," wrote lead researcher Leo Auerback at the Medical University of Vienna.
His team followed 81 postmenopausal women aged 45 to 60. All the women experienced a minimum of five hot flashes a day, and had gone at least 12 months since their final menstrual period.
Each participant kept a diary of menopause symptoms and took two 30-milligram capsules of pomegranate seed oil or placebo pills daily for 12 weeks. At the start and the end of the study period, the researchers also tested their hormone levels.
Pomegranate is a species of fruit-bearing, deciduous shrub or small tree that grows up to 5-8 m tall. The leaves are opposite or sub-opposite, glossy, narrow, oblong, entire, 3-7 cm long and 2 cm broad. The flowers are bright red, with five petals each. The fruit is between an orange and a grapefruit in size. Punica Granatum is extensively cultivated throughout Armenia, Azerbaijan, the Middle East, Afghanistan, Pakistan, North India, the drier parts of Southeast Asia, Peninsular Malaysia, the East Indies, and tropical Africa. In the Northern Hemisphere, the season for pomegranate fruit is from September to February. In the Southern Hemisphere, the season stretches from March to May.
Plant Chemicals
The fatty acids present in Punica Granatum are Icosanoic- 0.4% , Linoleic- 7.1% , Linolenic (Conjugated)- 4.4% , Linolenic(Alpha)- 0.4% , Oleic- 5.7% , Palmitic- 3.0% , Punicic- 71.5% , Stearic- 2.1%
Uses & Benefits of Pomegranate Seed Oil
Pomegranate is well known for antioxidant properties. It helps in preventing the formation of skin cancer by reducing the frequency of lesions and limits the occurrence of tumors as well.
Pomegranate seed oil is extensively used in cosmetic products to revitalize dull or mature skin.
The oil adds moisture to the skin and consists of natural estrogenic properties. It is anti-inflammatory and anti-microbial, improving skin elasticity and protecting the skin as well.It provides relief from minor skin irritations, such as dry skin, eczema, psoriasis and sunburned skin. The oil obtains its strong anti-inflammatory properties from the conjugated fatty acids present in it.Pomegranate seed oil also helps in reducing swelling and easing muscular aches and pains.Some studies have also shown that the oil works to stimulate Keratinocyte proliferation, thereby promoting regeneration and strengthening of the epidermis.Pomegranate is one of the few plants that are a source of conjugated fatty acids. It also contains an abundant amount of punicic acid, which has been called a “super CLA”. Its effect is more potent than the ordinary CLA. Studies suggest that this may support the immune system and build the natural ability of the body to fight against ailments like human cancer, obesity, diabetes and heart diseases.Phytoestrogens, which are similar to the estrogens produced naturally by the human body, are also contained in pomegranate seed oil. Using pomegranate seed oil has served to ease the symptoms associated with menopause and pre-menopause, such as mood swings, hot flashes, night sweats, vaginal dryness and diminished appetite.
Written and revised by
David Cohen, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.
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