Brain health
Two of Jean’s favourite herbs for cognitive wellbeing, and how Gotu Kola and rosemary support memory, focus, circulation and nerve repair.
Jean Dow
Medical Herbalist & Functional Medicine Practitioner
At Cogmission, our mission is simple: to improve brain health through a proactive, preventative, and personalised approach. While nutrition, movement, stress resilience, and cognitive training are central to our programmes, herbal medicine offers a powerful yet often-overlooked avenue to support brain function, especially when integrated with a functional medicine model.
I’d like to introduce you to two of my favourite herbal allies for cognitive wellbeing: Centella asiatica (Gotu Kola) and Rosmarinus officinalis (rosemary). Drawing on traditional knowledge and modern research, we’ll explore how these herbs can support memory, focus, circulation, and neurological resilience across the lifespan.
01
In functional medicine, we look beyond symptoms, such as brain fog, forgetfulness, or mood changes, and explore the root causes. When it comes to cognitive health, contributors may include oxidative stress, inflammation, poor circulation, mitochondrial dysfunction, hormonal imbalances, and nutrient deficiencies.
Herbal medicine can address many of these pathways simultaneously, offering multi-layered support that is both therapeutic and nourishing.
Let’s explore how Centella asiatica and rosemary fit into this integrative model.
02
Used for centuries in Ayurvedic and Traditional Chinese Medicine, Centella asiatica is revered as a brain tonic that enhances memory, learning, and mental clarity. It’s often referred to as the “scholar’s herb” in traditional systems due to its cognitive-enhancing properties.
Centella is a gentle yet intelligent herb, ideal for those needing support in restoring mental energy and calm.
03
“Rosemary for remembrance” isn’t just poetic folklore. With its invigorating scent and powerful chemistry, rosemary is a classic herb for clarity, alertness, and recall.
It’s a versatile herb, used as tea, tincture, culinary ingredient, or essential oil, and widely accessible.
04
At Cogmission, we support clients by addressing the root causes of cognitive decline, such as blood sugar dysregulation, gut dysbiosis, inflammation, nutrient depletion, and chronic stress. Herbs like Centella and rosemary can be used to enhance and complement these wider care plans.
Herbal medicines are most effective when used personally and intentionally, tailored to the individual rather than a one-size-fits-all solution. This is where functional testing and clinical insight meet the wisdom of traditional herbal practice.
05
Herbal medicine offers a rich tradition of cognitive support, much of which is now being validated by modern science. At Cogmission, we bring together ancient herbal knowledge and functional medicine to create integrated, personalised care plans that promote brain health at any stage of life.
If you’re curious about how herbal medicine could support your memory, mood, or focus, I would love to explore it with you.
A note on safety: herbs can interact with medicines and may not be suitable for everyone (for example in pregnancy or with certain medical conditions). Please seek personalised advice before starting any new herbal regimen.
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This article was first published on the CogMission blog. CogMission is Jean’s sister company, specialising in brain health.
This article is for general information and isn’t a substitute for personal medical advice. Please don’t start or stop any medication without speaking to a qualified practitioner.
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