Spices for Healthy Ageing: What Indian Cooking Has Always Known
Deepa ShahShare
By Deepa Shah | Iron Pounded spice expert & founder of Phoran Masala
Disclaimer: This article is for informational and educational purposes only. It does not constitute medical advice. The health associations described are based on published research and traditional Ayurvedic knowledge. Please consult a qualified healthcare professional before making dietary changes to address any health condition.
What Indian Cooking Has Always Known About Healthy Ageing
Ayurveda has a concept called rasayana — a category of foods, herbs, and practices associated with longevity, vitality, and healthy ageing. Several spices central to Indian cooking fall into this category. This is not coincidence. It reflects the accumulated wisdom of a medical tradition that observed, over thousands of years, which foods appeared to support long, healthy, vital lives.
Modern geroscience — the science of ageing — is now identifying mechanisms that may help explain what Ayurveda observed empirically. Chronic inflammation, oxidative stress, mitochondrial dysfunction, and cellular senescence are among the primary drivers of biological ageing. Several Indian spices have been studied in relation to these mechanisms. Here's what current research suggests — and what traditional Indian kitchens have practised for generations.
The Biology of Ageing: What Spices May Address
Biological ageing is associated with a small number of interconnected processes:
- Chronic inflammation (inflammaging): Low-grade, persistent inflammation that may damage tissues over decades
- Oxidative stress: Accumulation of free radical damage to cells, DNA, and proteins
- Mitochondrial dysfunction: Declining energy production at the cellular level
- Neuroinflammation: Inflammation in brain tissue associated with cognitive decline
- Metabolic dysfunction: Declining insulin sensitivity and glucose regulation
The spices below have been studied in relation to one or more of these mechanisms. Research is ongoing and findings should be understood as promising rather than conclusive.
Turmeric (Haldi): Studied for Anti-Inflammatory Properties
Curcumin — the active compound in turmeric — has been studied as a natural inhibitor of NF-kB, a molecular pathway involved in inflammatory gene expression. Multiple clinical studies have found that curcumin supplementation may reduce circulating inflammatory markers including CRP, IL-6, and TNF-alpha, though results vary by dosage and formulation (Aggarwal et al., 2009).
Research also suggests curcumin may activate AMPK — an enzyme involved in mitochondrial function — and may support BDNF (Brain-Derived Neurotrophic Factor) levels, which are associated with neuroplasticity. These findings are preliminary and most studies have used concentrated curcumin extracts rather than culinary turmeric.
Traditional practice: 1/2 tsp in cooking with black pepper (piperine has been shown to increase curcumin absorption significantly — Shoba et al., 1998) and a fat source (curcumin is fat-soluble). Haldi doodh before bed is a traditional preparation.
Cloves (Laung): Among the Highest Antioxidant Capacity of Any Spice
Cloves consistently rank among the highest in ORAC (Oxygen Radical Absorbance Capacity) values of any measured food. Their eugenol content has been studied for free radical neutralisation and reduction of oxidative stress markers in laboratory settings. Oxidative stress is associated with cellular ageing — it can damage DNA, proteins, and cell membranes over time.
Some research also suggests cloves may have anti-glycation effects — potentially reducing the formation of advanced glycation end products (AGEs) that are associated with tissue stiffening. These findings are largely from in vitro and animal studies; human clinical evidence is more limited.
Traditional practice: 2–3 cloves in morning chai. Add to slow-cooked dals and meat dishes.
Green Cardamom (Elaichi): Studied for Cardiovascular Support
Green cardamom has a high antioxidant profile. A clinical study by Verma et al. (2009) found that regular cardamom consumption was associated with significant reductions in blood pressure among participants with stage 1 hypertension. Blood pressure management is an important factor in cardiovascular health, which is a leading concern in age-related wellbeing.
Cardamom's digestive benefits are well-established in traditional use and supported by some research — gut health is increasingly understood to be connected to immune function, cognitive health, and metabolic regulation as we age.
Traditional practice: 2 pods in morning chai. Add to kheer and rice dishes.
Black Pepper (Kali Mirch): The Bioavailability Enhancer
Piperine in black pepper has been shown to significantly increase the absorption of curcumin (by approximately 2000% in one widely cited study — Shoba et al., 1998), as well as selenium and beta-carotene. This bioavailability-enhancing effect means that combining black pepper with other spices may amplify their nutritional impact.
Piperine has also been studied for neuroprotective effects in animal models and for its role in inhibiting enzymes that break down serotonin and dopamine. Human clinical evidence for these specific effects remains limited.
Traditional practice: Freshly ground over every dish. Always paired with turmeric.
Fenugreek (Methi): Studied for Metabolic Support
Metabolic dysfunction — declining insulin sensitivity and glucose regulation — is associated with age-related disease risk. Fenugreek's high soluble fibre content has been studied for its role in slowing glucose absorption. A meta-analysis by Neelakantan et al. (2014) found that fenugreek supplementation was associated with improved fasting blood glucose in people with type 2 diabetes, though effects in healthy individuals were more modest.
Stable blood sugar is associated with reduced glycation — a process by which excess glucose can damage proteins over time.
Traditional practice: 1/2 tsp in dal or vegetable curries. Soaked fenugreek water on an empty stomach is a traditional practice for blood sugar support — consult your doctor if you are on diabetes medication.
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The Daily Anti-Ageing Kitchen
What's remarkable about these spices is that they're not supplements or special protocols — they're the foundation of everyday Indian cooking. The traditional anti-ageing kitchen looks like this:
- Morning: Chai with cloves, cardamom, ginger, and black pepper
- Every meal: Turmeric + black pepper in every curry and dal
- Tempering: Jeera and ajwain for digestive health and nutrient absorption
- Before bed: Haldi doodh — turmeric + black pepper + warm milk
This is traditional Indian cooking. It has been associated with healthy ageing for thousands of years. The key requirement is that the spices are pure and fresh — stale or adulterated masala has diminished levels of the bioactive compounds that make these effects possible.
References
- Aggarwal BB, Sundaram C, Malani N, Ichikawa H. (2007). Curcumin: The Indian solid gold. Advances in Experimental Medicine and Biology, 595, 1–75.
- Shoba G, Joy D, Joseph T, Majeed M, Rajendran R, Srinivas PS. (1998). Influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers. Planta Medica, 64(4), 353–356.
- Verma SK, Jain V, Katewa SS. (2009). Blood pressure lowering, fibrinolysis enhancing and antioxidant activities of cardamom. Indian Journal of Biochemistry & Biophysics, 46(6), 503–506.
- Srinivasan K. (2007). Black pepper and its pungent principle piperine: A review of diverse physiological effects. Critical Reviews in Food Science and Nutrition, 47(8), 735–748.
- Neelakantan N, Narayanan M, de Souza RJ, van Dam RM. (2014). Effect of fenugreek on blood glucose. Nutrition Journal, 13, 7.
