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26 Σεπ 2024 · Tocotrienols, a form of vitamin E, boast antioxidant properties that help protect cells from damage caused by free radicals—unstable molecules that can contribute to aging and diseases. Research suggests that tocotrienols may support heart health by reducing cholesterol levels and improving blood vessel function.
The vitamin E, i.e. chroman-6-ols collectively tocochromanols (tocopherols + tocotrienols), is generally ingested along with fat-containing foods . Good source are vegetable oils, nuts and nut oil seeds, egg yolk, margarine, cheese, soya beans, wheat germ, oatmeal, avocados, olives, green leaf vegetables, etc. [ 2 ].
Given the importance of inflammation and oxidant stress in patients with COPD, tocotrienols with strong antioxidant, anti-inflammatory activities, and safety profiles could be an alternative prevention strategy for the development of COPD.
Tocotrienols, in turn, can be found in palm and rice bran oil, wheat germ, barley, oats, hazelnuts, maize, and in annatto oil [4,7]. Habitual diet supplies mainly tocopherols, especially α-tocopherol and γ-tocopherol. γ-tocopherol is the most common in the US diet due to the higher consumption of soybeans, sesame, and corn oil, and α ...
12 Νοε 2014 · a-Tocotrienol (TCT) represents the most potent neuroprotective form of natural vitamin E that is generally recognized as a safe certified by the U.S. Food and Drug Administration. The recent work of Park et al. [ 170 ] addresses a novel molecular mechanism by which a-TCT may be protective against stroke in vivo.
13 Ιαν 2014 · In addition, these studies provided a guideline that acute doses of mixed tocotrienols ranging from 200 mg to 1011 mg were considerably safe for human consumption and no adverse events was reported. Clinical evidence and bioavailability
3 Δεκ 2020 · The EFSA ANS panel has reevaluated the safety of tocopherols-rich extract of natural origin (E 306), synthetic α-tocopherol (all-rac α-tocopherol; dl-α-tocopherol; E 307), synthetic γ-tocopherol (dl-γ tocopherol; E 308), and synthetic δ-tocopherol (E 309) on food additives, and nutrient sources added to food and claimed that ...
