Turmeric has been found to be an extremely beneficial nutritional supplement.
Many high quality studies show that it has major benefits for your body and brain.
Here are the top 10 evidence-based health benefits of turmeric.
1. Turmeric Contains Compounds With Powerful Medicinal Properties
Turmeric is the spice that gives curry its yellow color.
It has been used in India for thousands of years as a spice and medicinal herb.
These compounds are called curcuminoids, the most important of which is curcumin.
Curcumin is the main active ingredient in turmeric. It has powerful anti-inflammatory effects and is a very strong antioxidant.
However, the curcumin content of turmeric is not that high… it’s around 3%, by weight.
Most of the studies on this herb are using turmeric extracts that contain mostly curcumin itself, with dosages usually exceeding 1 gram per day. It would be very difficult to reach these levels just using the turmeric spice in your foods.
Therefore, if you want to experience the full effects, then you need to take an extract that contains significant amounts of curcumin.
Unfortunately, curcumin is poorly absorbed into the bloodstream. It helps to consume black pepper with it, which contains piperine… a natural substance that enhances the absorption of curcumin by 2000%.
I personally prefer to swallow a few whole peppercorns along with my curcumin supplement, in order to enhance absorption.
Bottom Line: Turmeric contains curcumin, a substance with powerful anti-inflammatory and antioxidant properties. Most studies used turmeric extracts that are standardized to include large amounts of curcumin.
2. Curcumin is a Natural Anti-Inflammatory Compound
Inflammation is incredibly important.
It helps the body fight foreign invaders and also has a role in repairing damage.
Without inflammation, pathogens like bacteria could easily take over our bodies and kill us.
Although acute (short-term) inflammation is beneficial, it can become a major problem when it is chronic (long-term) and inappropriately deployed against the body’s own tissues.
It is now believed that chronic, low-level inflammation plays a major role in almost every chronic, Western disease. This includes heart disease, cancer, metabolic syndrome, Alzheimer’s and various degenerative conditions.
Therefore, anything that can help fight chronic inflammation is of potential importance in preventing and even treating these diseases.
It turns out that curcumin is strongly anti-inflammatory, it is so powerful that it matches the effectiveness of some anti-inflammatory drugs.
Curcumin actually targets multiple steps in the inflammatory pathway, at the molecular level.
Bottom Line: Chronic inflammation is known to be a contributor to many common Western diseases. Curcumin can inhibit many molecules known to play major roles in inflammation.
3. Turmeric Dramatically Increases The Antioxidant Capacity of The Body
Oxidative damage is believed to be one of the mechanisms behind ageing and many diseases.
It involves free radicals, highly reactive molecules with unpaired electrons.
Free radicals tend to react with important organic substances, such as fatty acids, proteins or DNA. The main reason antioxidants are so beneficial, is that they protect our bodies from free radicals. Curcumin happens to be a potent antioxidant that can neutralize free radicals due to its chemical structure.
But curcumin also boosts the activity of the body’s own antioxidant enzymes.
In that way, curcumin delivers a one-two punch against free radicals. It blocks them directly, then stimulates the body’s own antioxidant mechanisms.
Bottom Line: Curcumin has powerful antioxidant effects. It neutralizes free radicals on its own, then stimulates the body’s own antioxidant enzymes.
4. Curcumin Boosts Brain-Derived Neurotrophic Factor, Linked to Improved Brain Function and a Lower Risk of Brain Diseases
Back in the day, it was believed that neurons weren’t able to divide and multiply after early childhood. However, it is now known that this does happen. The neurons are capable of forming new connections, but in certain areas of the brain, they can also multiply and increase in number.
One of the main drivers of this process is Brain-Derived Neurotrophic Factor (BDNF), which is a type of growth hormone that functions in the brain. Many common brain disorders have been linked to decreased levels of this hormone. This includes depression and Alzheimer’s disease. Interestingly, curcumin can increase brain levels of BDNF. By doing this, it may be effective at delaying or even reversing many brain diseases and age-related decreases in brain function.
There is also the possibility that it could help improve memory and make you smarter. Makes sense given its effects on BDNF levels, but this definitely needs to be tested in human controlled trials.
Bottom Line: Curcumin boosts levels of the brain hormone BDNF, which increases the growth of new neurons and fights various degenerative processes in the brain.
5. Curcumin Leads to Various Improvements That Should Lower Your Risk of Heart Disease
Heart disease is the biggest killer in the world. It has been studied for many decades and researchers have learned a lot about why it happens.
It turns out that heart disease is incredibly complicated and there are various things that contribute to it. Curcumin may help reverse many steps in the heart disease process.
Perhaps the main benefit of curcumin when it comes to heart disease, is improving the function of the endothelium, which is the lining of the blood vessels.
It is well known that endothelial dysfunction is a major driver of heart disease and involves an inability of the endothelium to regulate blood pressure, blood clotting and various other factors. Several studies suggest that curcumin leads to improvements in endothelial function. One study shows that is as effective as exercise, another shows that it works as well as the drug Atorvastatin. But curcumin also reduces inflammation and oxidation (as discussed above), which are also important in heart disease. In one study, 121 patients who were undergoing coronary artery bypass surgery were randomized to either placebo or 4 grams of curcumin per day, a few days before and after the surgery.
The curcumin group had a 65% decreased risk of experiencing a heart attack in the hospital.
Bottom Line: Curcumin has beneficial effects on several factors known to play a role in heart disease. It improves the function of the endothelium and is a potent anti-inflammatory agent and antioxidant.