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Vitamin E is an essential nutrient widely associated with skin health. Because of its nature as an antioxidant that helps reduce UV damage to the skin, it has become a common fixture of women’s skin care routines. Today, vitamin E can be found in various products, including oral soft gel supplements, skin oils, creams and serums.
But vitamin E is not just for the skin. A recent study suggests that it also promotes strong bones, especially in older women who are more prone to osteoporosis than men.
The vitamin E family consists mainly of two groups of chemicals: tocopherols, which are more common, and the lesser-known tocotrienols. The typical American diet is said to contain more of the former than the latter. In fact, most vitamin E supplements contain either only tocopherols exclusively or lesser amounts of tocotrienols. Nuts, seeds and their oils are the most abundant sources of tocopherols, while cereal grains like rice bran, oats and barley are the primary food sources of tocotrienols.
Tocopherols and tocotrienols exist in nature in their alpha, beta, gamma and delta forms. While research has found that only alpha-tocopherol can correct vitamin E deficiency, both types of vitamin E are equally potent antioxidants that can reduce inflammation, prevent the signs of aging and even help fight cancer.
Based on previous reports about their bone benefits, researchers from Texas Tech University Health Sciences Center and Georgia State University decided to further investigate the effects of tocotrienols on bone density. They recruited 89 postmenopausal women with osteopenia, a condition marked by weaker-than-normal bones, for their study. The researchers used tocotrienols derived from annatto seeds. Also known as poor man’s saffron, annatto seeds come from the achiote tree and are commonly used as a condiment and food coloring.
After 12 weeks, the researchers found that women who took annatto-derived tocotrienols daily had decreased amounts of bone resorption markers in their blood. High bone resorption activity is a common sign of osteopenia and is what causes weak bones.
Vitamin E in the form of delta-tocotrienols also improved bone turnover rate in the participants by suppressing bone remodeling regulators. The researchers observed this benefit after only six weeks of tocotrienols supplementation.
“Such osteoprotective TT’s [tocotrienols] effects may be, in part, mediated by an inhibition of oxidative stress,” they concluded in their study.
Antioxidants are powerful neutralizers of free radicals, which can damage cells by causing oxidative stress. Tocotrienols are target-specific antioxidants that can fight causes of inflammation. Here are some of the notable health benefits studies have linked to tocotrienols over the years:
Vitamin E is a powerful anti-aging nutrient that can help keep your bones, heart, brain and skin healthy no matter what your age. To enjoy the many health benefits of this antioxidant, eat foods rich in both tocopherols and tocotrienols or take supplements that contain both.
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