The spice known as turmeric may be the most effective nutritional supplement in existence.

Many high-quality studies show that turmeric has major benefits for your body and brain. Many of these benefits come from its main active ingredient, curcumin.

Blocks Estrogen
Estradiol, a strong form of estrogen plays a vital role in sperm development and the joint health of men. However, too much estradiol can lower testosterone levels. Turmeric blocks this estrogen at the cellular level and helps retain the testosterone level naturally

Balances Cholesterol Levels
Cholesterol levels can significantly affect your ability to produce the testosterone hormone. After all, it is a 19-carbon steroid hormone made from cholesterol. Therefore you need to make sure that your body has more HDL (good cholesterol) and lower LDL (bad cholesterol). Numerous studies have reported that turmeric supplementation can balance cholesterol levels

Activates Vitamin D Receptors
You can maintain a healthy testosterone level only by having high levels of vitamin D. Several studies have proven that curcumin can activate the vitamin D receptors which plays a crucial role in maintaining testosterone levels. 

Reduces Oxidative Stress
Studies report that increased oxidative stress within certain testicular cells, known as Leydig cells, can lower testosterone production. Curcumin reduces oxidative stress within them, promoting better testicular function— resulting in enhanced testosterone production.

Improves Insulin Sensitivity
Most diabetics and hypoglycemia patients struggle with low testosterone levels caused due to poor insulin sensitivity. As mentioned above, turmeric helps boost testosterone, and along with it allows your cells to absorb more insulin toom

Prevents Obesity
Obesity and low testosterone are connected. Obesity reduces levels of sex hormone binding globulin (SHBG), a protein that carries testosterone in the blood. Studies have proven that curcumin can regulate lipid metabolism, which plays a key role in the development of obesity and its complications

Increases blood flow
 
Amongst other suggested health benefits put forwards by studies, turmeric for men has shown to increase blood flow that is suggested, in turn, to help that muscle’s virility, and to increase testosterone production to aid with increasing the male sex drive. 

Reduces Depression
In a controlled trial, 60 people with depression were randomized into three groups. One group took Prozac, another group took 1 gram of curcumin, and the third group took both Prozac and curcumin.
After 6 weeks, curcumin had led to improvements similar to those of Prozac. The group that took both Prozac and curcumin fared best.
According to this small study, curcumin is as effective as an antidepressant.
Depression is also linked to reduced levels of BDNF and a shrinking hippocampus, a brain area with a role in learning and memory. Curcumin can help boost BDNF levels, potentially reversing some of these changes.
There’s also some evidence that curcumin can boost the brain neurotransmitters serotonin and dopamin.

Curcumin can boost brain-derived neurotrophic factors
Before scientists had a better understanding of neurons, it was believed that they weren’t able to divide and multiply after early childhood. However, they now know that isn’t the case.

Neurons are capable of forming new connections, and in certain areas of the brain they can multiply and increase in number.
One of the main drivers of this process is brain-derived neurotrophic factor (BDNF). This is a gene that’s involved in making a protein responsible for promoting the life of neurons.

The BDNF protein plays a role in memory and learning, and it can be found in areas of the brain responsible for eating, drinking, and body weight.
Many common brain disorders have been linked to decreased levels of BDNF protein, including depression and Alzheimer’s disease.
Interestingly, animal studies have found that curcumin may increase brain levels of BDNF.

By doing this, it may be effective in delaying or even reversing many brain diseases and age-related decreases in brain function. Still, since these studies were performed in animals, it’s hard to say what the results mean for humans.
It may also help improve memory and attention, which seems logical given its effects on BDNF levels. However, more studies are needed to confirm this.

Reduces Inflammation
Inflammation is incredibly important. It helps fight foreign invaders and has a role in repairing damage in your body.
Although acute, short-term inflammation is beneficial, it can be a concern if it becomes chronic and attacks your body’s own tissues.
Scientists now believe that chronic low-level inflammation can play a role in some health conditions and diseases. These include:
heart disease
cancer
metabolic syndrome
Alzheimer’s disease
various degenerative conditions
That’s why anything that can help fight chronic inflammation is potentially important in preventing and helping treat these conditions.

Reduces your risk of heart disease
Heart disease is the number one cause of death in the world. Researchers have studied it for many decades and learned a lot about why it happens. Unsurprisingly, heart disease is incredibly complicated and various things 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, the lining of your blood vessels.
The endothelial dysfunction is a major driver of heart disease. This is when your endothelium is unable to regulate blood pressure, blood clotting, and various other factors.

Several studies suggest that curcumin can lead to improvements in heart health. Additionally, one study found that it’s as effective as exercise in post-menopausal women.

In addition, curcumin can help reduce inflammation and oxidation (as discussed above), which can play a role in heart disease.
In one study of 121 people undergoing coronary artery bypass surgery, researchers assigned them either a 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.

While the topic of inflammation is multilayered and there’s likely no simple answer, the key takeaway regarding curcumin is that it is a bioactive substance that can fight inflammation. However, very high doses are required to produce medicinal results.