Кои храни са с високо съдържание на физетин и как да си го набавим?

Храни с високо съдържание на физетин

Физетинът е флавоноидно съединение, основно от екстракт от димно дърво. Физетин (2-160 µg/g) намира се в различни плодове и зеленчуци. Храни с високо съдържание на физетин, включително ягоди, домати, Райска ябълка, ябълки, грозде, киви, праскови, лук, корени от лотос, и краставици.

Особено заслужава да се спомене ягодата, който има най-висок процент естествен физетин (160 µg/g). Други храни включват лук (5 mcg/g), киви (2 mcg/g), ябълки (27 mcg/g), плодове райска ябълка (11 mcg/g) или грозде (4 mcg/g).

Чистият физетин на прах има широк спектър от фармакологични ефекти, като антиоксидант, антивирусен, противовъзпалително, противораков, антибактериален, и неврозащитни ефекти.

Поемане 100 ягоди на ден

Когато тази новина – “храни с високо съдържание на физетин са ягодите” разпространява сред хората, ягодите станаха популярните плодове за продажба. Ягодите имат добър вкус, и когато хората научат, че е богат на физетин, everyone is willing to try it.

The “strawberry craze” in the market has also attracted the attention of scientists. The experimental study uses pure fisetin powder, it is different from the trace extract in strawberries. Although the fisetin in strawberries is as high as 100 mg per kilogram, people need to insist on taking hundreds of strawberries every day to see the effect. And If take hundreds of strawberries per day and continuously for months, believe few people can stick to it.

How to get fisetin?

Two ways to get fisetin

1. Fruits and vegetables: The first way is to eat more fruits and vegetables. Especially foods high in fisetin like strawberries and apples. According to research, the content of fisetin found in strawberries is particularly high, followed by apples. The content of fisetin in strawberries is about five times that in apples, and more than thirty times in mangoes, киви, грозде, домати, лук, cucumbers, and various nuts.
2. Dietary fisetin supplements: In addition to existing in fruits, fisetin also exists in some plant sources, such as Cotinus, the plant has other names Smoke tree/Coggygria. The second way is to take dietary fisetin supplements. These supplements use plants with high fisetin content and extract natural fisetin from them. This natural substance sells commercially mainly in the form of capsules, with fisetin content varying between 50 mg and 500 mg. The content of fisetin in one pill is equivalent to eating several kilograms of fruit.

Safety of fisetin supplements

Flavonoids are safe and have little or no toxicity due to their widespread distribution in dietary plants (Syed et al., 2016). In studies, oral doses of pure fisetin source from the smoke tree were approximately 5-25 mg/kg. While intraperitoneal doses ranged from 0.3 към 3 mg/kg when dissolved in dimethyl sulfoxide (Horwitz and Rakel, 2018). An oral dose of 20 mg/kg/day was used primarily for two consecutive days and/or two consecutive months. In acute toxicity studies of fisetin, there was no evidence of weight loss, diarrhea, or respiratory distress, In addition, in acute toxicity studies, it showed no signs of toxicity in the heart, lungs, kidneys, liver, stomach, intestines, and spleen at doses up to 2 g/kg. There was no toxicity in the histopathological analysis of reproductive organs.

Summary

If you are busy with work, housework, taking care of children and other things in your daily life, and rarely eat foods high in fisetin such as strawberries and apples, you might as well try taking a Fisetin supplement every day. It will be a great help in solving some health problems.

As the raw material of dietary supplements, for more function details about fisetin powder, you can click here and learn more.