Body system: Blood sugar

  • Apple Cider Vinegar

    People have used vinegar as a kitchen remedy for thousands of years, from Hippocrates' wound care to the honey-and-vinegar tonics of Persian medicine. Here's what tradition says, what the small modern studies found, and how to take it without hurting your throat.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Soursop (Graviola)

    A tropical fruit tree whose leaves have been brewed as a folk tea across the Caribbean, Latin America and Africa for generations. Here's what tradition says, what the research has (and hasn't) shown, and the safety points every user should know first.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Gotu Kola

    A small creeping plant from the carrot family, prized in Ayurveda as a "medhya rasayana", a tonic for the mind, and across Asia for skin, wounds and longevity. Sri Lankan tradition held that eating the leaves helped people live longer.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Rhodiola

    A hardy Arctic and mountain root that Scandinavian, Siberian and Russian folk medicine have long used for endurance, cold winters and recovering strength. Today it's one of the best-known "adaptogens" for everyday stress and tiredness.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Horsetail

    An ancient, jointed plant that looks like a little green bottle brush, horsetail is so rich in silica that people once used it to scrub pots and sand canoes. Here's what tradition and research say about it, and why it should be used carefully.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Olive Leaf

    The silver-green leaves of the olive tree, one of the oldest cultivated trees on earth, have been brewed into a bitter tea around the Mediterranean for centuries. Here's what tradition and research say about them, and who should be careful.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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    Berberine

    Berberine is the bright-yellow compound behind some of the oldest bitter remedies in Ayurveda and Chinese medicine, from Indian barberry to Chinese goldthread. Today it is one of the most-studied plant compounds for metabolic health, and one of the most interaction-prone, so it is worth reading the safety section first.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Cinnamon

    One of the oldest spices in the world, cinnamon was traded from Asia to Egypt as far back as 2000 BC. Ayurveda, Chinese medicine and Persian medicine all use it as a warming herb for digestion, circulation and the womb, and modern researchers are studying it for period pain and metabolic health.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Lion’s Mane Mushroom

    Lion's mane is the shaggy white "monkey head" mushroom of Chinese and Japanese tradition, eaten as a delicacy and used for centuries to support the stomach and, more recently, memory and mood. Here's what tradition says, what the early research shows, and who should be careful with it.

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    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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  • Reishi Mushroom

    Reishi is the glossy "mushroom of immortality" of Chinese and Japanese tradition, prized for over 2,000 years as a calming, strengthening tonic. Here's what traditional medicine uses it for, what the research says so far, and who should be careful with it.

    Members-only guide

    The full guide, with how to use it and the safety notes, is in the Remedies Vault.

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