Boron is thought to help adjust testosterone and estradiol production, leading to possible improvements in erectile dysfunction (ED) and low testosterone. However, the evidence is inconclusive.
Boron is a natural element that’s found in large quantities in mineral deposits in the earth all over the world.
It’s used widely in industrial applications like fiberglass or ceramics. But it’s also found in a lot of the things you eat. It’s as safe for you as table salt. You could be getting up to 3 milligrams (mg) every day just by eating an apple, drinking coffee, or snacking on some nuts.
Let’s get into whether it can truly work as a testosterone or ED supplement, its possible side effects, and its benefits.
The short, simple answer to this question is yes. But let’s parse out what the science actually says.
According to a
- increases the metabolism of the total testosterone in your body to
free testosterone, which is used for many sex-related functions
- increases free testosterone levels by nearly 25 percent
- reduces the amount of estradiol by nearly half
- reduces indicators of inflammation, such as interleukin and C-reactive proteins, by more than half
- allows more free testosterone to bond with proteins in your blood, which can have even more benefits as you age
So there’s a lot to be said for boron as a low testosterone supplement. A small
However, past research raised some doubt about boron and testosterone levels.
The idea that boron works for ED is based on the effects it has on free testosterone. If the source of your ED is low testosterone levels, high levels of estradiol, or other hormone-related causes, you may find some success in taking boron.
But if the source of your ED is another cause, like poor circulation due to a heart condition or nerve damage resulting from a condition like diabetes, taking boron won’t do much to help you.
Talk to a doctor about diagnosing any underlying condition that may be causing ED before you take boron.
Some other possible benefits of taking boron include:
- metabolizing vitamins and minerals in your diet, which can improve blood flow that contributes to healthy sexual function and maintaining balanced androgen hormones like testosterone
- improving cognitive functions like hand-eye coordination and memory
- increasing the effectiveness of vitamin D, which can also contribute to healthy testosterone levels
Boron has been known to be fatal when taking more than 20 grams in adults or 5 to 6 grams in children.
Here are some of the other documented side effects of taking too much boron:
- feeling sick
- skin color changes
- damage to blood vessels
Be careful with supplements. A little bit can go a long way, but too much can be dangerous. Your body may not be able to efficiently filter out the excess amount, causing it to build up in your bloodstream to toxic levels.
Always talk to a doctor before adding any supplements to your diet. Interactions with other supplements or medications can happen.
There’s no one recommended dose for boron. But here’s what the Food and Nutrition Board of the Institute of Medicine says are the absolute highest amounts you should take based on your age:
|Maximum Daily Dose
|1 to 3
|4 to 8
|9 to 13
|14 to 18
|19 and older
Boron’s pretty safe as far as supplements go. But there’s no evidence that it’s safe for children under 1 year old or during pregnancy, when boron can get absorbed into a fetus.
You can also try eating specific foods that have a lot of boron if you prefer to go the natural route. Here are some options:
- dried apricots
The exact dosage can vary from person to person, but the best evidence shows that the ideal amount for increased testosterone or ED treatment is 6 mg of boron supplements once daily.
Boron can have a slight impact on your testosterone levels, and you may very well notice some differences. But it’s less likely that you’ll see any changes in symptoms of ED.
It doesn’t hurt to try as long as you follow the suggested dosing guidelines. Talk to a healthcare provider about other possible treatments, both natural or medical, for symptoms of low testosterone levels or ED.