Introduction
Turmeric is very familiar as it is one of the main ingredients for Indian cooking. It is also famous because of its auspicious value and is used in many religious activities. It is also used in cosmetics. It has several varieties. The main ones are:
- Curcuma longa. it is used in spices.
- Curcuma aromatica (Mango Ginger) -Its root and leaves have a smell very similar to camphor mixed mango. This is why it is also known as Amabaldi (Mango Ginger)
- Curcuma zedoaria (Vanharidra): It is found in Bengal and is used for colouring. It is also known as wild turmeric.
- Berberis aristata (Daruharidra): It has characteristics similar to turmeric. Its decoction is mixed with equal amount of milk and cooked. When it evaporates to one fourth in volume it becomes thick and is known as rasanjan or rasot. It is very beneficial for eyes.
Chemical Composition
Turmeric contains 58% of a volatile oil. The main active components are cureumina fragrant compound oil and turpenide. In addition it also contains vitamin A, 6.3% protein, a lubricant (5.1%), minerals (3.6%), and carbohydrates (69.4%).
Properties :
relieves pain. Being bitter and sharp it cures cough. It refines blood and normalizes blood cell levels. It is tasty and is an astringent. It accumulates urine and makes it clear. It is very effective in curing urinary diseases. Its paste relieves swelling and oederna. It is anti-dermatoses, cleanses and cures wounds and ulcers. Its fumes are useful for curing hiccoughs, bronchial asthma, and is an antidote to poison. It cures cold and cough, hepatitis, diarrhoea, urinary diseases, jaundice, skin disorders, and eye ailments.
As per Sushruta’s text:
- Turmeric, Berberis aristata, Musta- cures diarrhoea and specially cures the dosas.
- Turmeric, Berberis artziteta, Indian Gooseberry, barad – are used for curing cough. These cure vaginal disorders, purify milk and are digestive.
- Turmeric, Berberis artsitata, Neem, Triphala are all bitter, sweet and cure kupbe and pitta disorders. These are anti-dermatoses, kill parasitic worms and cure infected
Information on Turmeric:
1. Culinary Uses:
- Flavoring Agent: Turmeric is used as a spice in curries, rice dishes, and soups. It has a warm, slightly bitter, and peppery flavor.
- Coloring Agent: It imparts a bright yellow color to foods, often used in mustard, butter, and cheese.
- Preservative: In some cultures, turmeric is used to extend the shelf life of food due to its antimicrobial properties.
2. Health Benefits:
- Anti-inflammatory: Curcumin in turmeric has powerful anti-inflammatory effects. It can help reduce inflammation in chronic diseases such as arthritis, heart disease, and neurodegenerative conditions.
- Antioxidant: Curcumin neutralizes free radicals, protecting the body from oxidative stress and damage.
- Improves Brain Function: Studies suggest that curcumin may increase brain-derived neurotrophic factor (BDNF), potentially helping prevent cognitive decline and neurodegenerative diseases like Alzheimer’s.
- Aids Digestion: Turmeric has been used traditionally to support digestion and treat bloating, gas, and irritable bowel syndrome (IBS).
- Heart Health: Curcumin can improve the function of the endothelium (lining of the blood vessels), which is important for regulating blood pressure and reducing heart disease risk.
- Potential Anti-Cancer Properties: Research indicates that curcumin might help slow the spread of cancer and contribute to cancer treatment, though more studies are needed.
3. Forms of Turmeric:
- Powdered Spice: The most common form, used in cooking.
- Fresh Root: The turmeric root can be used raw in cooking or smoothies.
- Capsules/Tablets: Available as a supplement, often combined with black pepper (piperine) to enhance curcumin absorption.
- Extracts: Higher concentrations of curcumin are available in liquid or powder extracts.
4. Dosage and Absorption:
- Curcumin Absorption: Curcumin on its own has low bioavailability, meaning the body does not absorb it well. Taking it with black pepper (which contains piperine) or fats (like olive oil) can significantly enhance absorption.
- Recommended Dosage: For general health, 500–2,000 mg of turmeric extract (containing curcumin) per day is commonly used, though it’s important to consult a healthcare provider for specific conditions.
5. Side Effects & Precautions:
- Gastrointestinal Issues: High doses of turmeric can cause stomach upset, nausea, or diarrhea in some individuals.
- Blood Thinning: Turmeric may have blood-thinning effects, so those on anticoagulant medication should consult a doctor before taking supplements.
- Allergic Reactions: Though rare, some people may be allergic to turmeric, leading to skin rashes or other symptoms.
- Pregnancy: Pregnant and breastfeeding women should consult their healthcare provider before taking turmeric supplements, though moderate use in food is generally considered safe.
Traditional and Modern Uses:
- Ayurvedic and Traditional Chinese Medicine: Turmeric has been used for thousands of years in Ayurvedic and Chinese medicine to treat a variety of ailments, including digestive disorders, skin conditions, and joint pain.
- Modern Research: Recent studies have focused on the potential of curcumin in treating chronic conditions like cancer, heart disease, and diabetes.