• A(frican) Blog of Ecology

    Caffeine-driven thoughts of a forest ecologist

    • Hypericum

      Tuesday, 15 Jul 2008 - 20:53 UTC

      Have been picking flowers today for the latest addition to our organic produce: St-Johns-wort tincture.


      H. perforatum in EtOH 70% v/v – ready in 10 days

      Last updated: Tuesday, 15 Jul 2008 - 20:53 UTC

      • Comments

        • Date:
          Tuesday, 15 Jul 2008 - 21:07 UTC
          Anna Kushnir said:

          That is an absolutely beautiful photo, as always!

          St. John’s can really mess with women on birth control,can’t it? There are no adverse effects on men, I presume? How will you decide what the appropriate dosage is?

        • Date:
          Tuesday, 15 Jul 2008 - 23:24 UTC
          Kristi Vogel said:

          I concur, lovely photo!

          Is St. John’s wort a problem for grazing livestock in Belgium?

          I’ve only ever been adventurous enough to make a simple tea from pineapple weed (aka wild chamomile; my aunt and I weren’t impressed with the results)-never tried making a tincture.

        • Date:
          Wednesday, 16 Jul 2008 - 09:09 UTC
          Poltronieri Palmiro said:

          Hypericum is a really interesting plant, St. John’s Wort extract down-regulate STAT1 activation (Tedeschi et al. J. Pharmacol. Exp. Therapeut. 307: 254-61). It contains Luteolin, apigenin, hyperforin, hypericin, myricetin, beta-sitosterol, quercetin, quercitrin, rutin and kaempferol. Herbal therapists recommend the use of the tincture for external use, in fighting depression (it cures the mind, but also the body). In addition, it can be of help in akes of women nature (infusion in boiling water, as assumed as a dried extract).
          It is always lucky to have a chence to stay in a countryside or mountain were hypericum can be found.
          thnak you for your picture andl inks.

        • Date:
          Wednesday, 16 Jul 2008 - 11:34 UTC
          Maxine Clarke said:

          I was just going to write: “So that will cheer us all up, then”, but I’ve been superceded by the other comments. Cheers!

        • Date:
          Wednesday, 16 Jul 2008 - 12:12 UTC
          Henry Gee said:

          Is St. John’s wort a problem for grazing livestock in Belgium?

          That’s why the cows are so smiley, then.

        • Date:
          Thursday, 17 Jul 2008 - 15:19 UTC
          Poltronieri Palmiro said:

          Sure, Henry,
          and from a Tolkien point of view, it stands on the luminous, Gandalf side!


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