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Toki Birch
  • Food for fatigue and brain fog - food sources of omega 3 and unsaturated fats, fruits, vegetables, leafy greens, seeds, superfoods with high vitamin e and dietary fibre, cereals on gray background
    Energy & Fatigue

    4 Foods That Help With Energy, Metabolism & Brain Fog

    ByToki Birch 22/12/202510/03/2026

    4 Foods That Help With Energy, Metabolism & Brain Fog Many women I chat with are doing everything they’re supposed to be doing: eating “healthily”, cutting back on sugar, going to bed earlier, exercising, taking supplements.  And yet, they’re still constantly tired. They usually end up feeling frustrated and have self-doubt because nothing they’re doing…

    Read More 4 Foods That Help With Energy, Metabolism & Brain FogContinue

  • White tubes of coloured toothpaste on a blue background.
    Energy & Fatigue | Midlife Wellness | Thyroid Health | Women's Hormone Health

    Fluoride, Fatigue & Thyroid Health

    ByToki Birch 22/12/202504/03/2026

    Is Fluoride Making You Tired? What Every Midlife Woman Needs To Know I was chatting with some fabulous women in one of my programs recently, and they were shocked to learn that something as simple as their toothpaste might be affecting their sleep and energy levels. And, they’re not the only ones, as a YouGov…

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  • Probiotics and Constipation in Women: Why They Might Not Help
    Fatigue | Gut Health | Gut–Thyroid Connection | Thyroid | Women’s Health

    Probiotics and Constipation in Women: Why They Might Not Help

    ByToki Birch 21/11/202527/02/2026

    Feeling tired, bloated, or constipated despite taking probiotics? This blog explores why these symptoms may be connected and what to do instead.

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  • Featured image showing a woman touching her neck (thyroid area) alongside iodine-related foods and supplements, including seaweed, prawns, salmon, egg, salt, capsules, and a dropper bottle, with the headline text: “Is Iodine Safe for Women with Underactive Thyroid or Hashimoto’s?”
    Beauty

    Is Iodine Safe for Women with Underactive Thyroid or Hashimoto’s?

    ByToki Birch 06/08/202527/02/2026

    Is Iodine Safe for Women with Underactive Thyroid or Hashimoto’s? If you’ve been working to fix your thyroid, and reverse underactive thyroid symptoms or put Hashimoto’s into remission, you’ve probably seen the debates about iodine. One practitioner says “iodine is absolutely essential for your thyroid.”Another warns “iodine triggers Hashimoto’s flares.” No wonder you’re confused. The…

    Read More Is Iodine Safe for Women with Underactive Thyroid or Hashimoto’s?Continue

  • A row of vibrant, multicolored mason jars filled with assorted fermented vegetables against a red wall.
    Gut Health | Thyroid

    Can Probiotics Improve Thyroid Function?

    ByToki Birch 02/07/202507/03/2026

    Can Probiotics Improve Thyroid Symptoms? What the Research Says What Probiotics Can (and Can’t) Do for Underactive Thyroid Have you ever Googled “best probiotic for constipation” or wondered why you still have gut issues despite eating healthy, or felt frustrated that your thyroid medication isn’t enough to improve your gut-related symptoms? Women with underactive thyroid…

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Recent Posts

  • 4 Foods That Help With Energy, Metabolism & Brain Fog
  • Fluoride, Fatigue & Thyroid Health
  • Probiotics and Constipation in Women: Why They Might Not Help
  • Is Iodine Safe for Women with Underactive Thyroid or Hashimoto’s?
  • Can Probiotics Improve Thyroid Function?

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Toki Birch is a certified functional medicine practitioner helping women over 40 address exhaustion and support underactive thyroid symptoms naturally.

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This site provides general educational information only and is not medical advice. It does not replace care from your GP or specialist. Results are not guaranteed. Always consult a qualified healthcare provider before making changes to medication, supplementation, or treatment.

© 2026 Toki Birch - United Kingdom

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