Testosterone levels naturally fall as age creeps up on you.
This comes with a host of negative effects on your body, such as:
- Reduced muscle mass
- Erectile dysfunction
- Low energy levels
But you can fight back with natural testosterone boosters! These address low testosterone levels so you can get your youth back.
Best Testosterone Booster for Males over 40
Below are the best testosterone booster supplements for men over 40:
TestoPrime is the strongest testosterone booster you can get.
Compared to other brands, it has a higher (but still safe!) concentration of ingredients. You'll be able to see results in as fast as one week!
The range of ingredients also makes this all-natural testosterone supplement good for your overall health:
- For instance, vitamin B5 is an "anti-stress hormone." It's known to convert fat into energy.
- Meanwhile, pomegranate extract can improve sexual performance.
- Others include ashwagandha extract and green tea extract.
What's great about these ingredients is that scientific studies have proven their effectiveness (1).
But be mindful that the high concentration of ingredients may cause some users side effects.
For example, Panax ginseng is good for muscle growth, but it might also cause insomnia or allergic reactions.
You can buy your TestoPrime from their official website.
- Improves your overall health
- Made of all-natural ingredients
- Has a lifetime guarantee
- Can't be used by minors
- High concentration of ingredients might cause side effects
Testogen: Best for Seniors
TestoGen was INITIALLY created as a natural testosterone booster for muscle growth. But now, the formula also contains ingredients like D-aspartic acid and boron that can boost testosterone levels in seniors!
TestoGen increases the production of luteinizing hormone. Doing so will improve testosterone levels; your energy levels and physical performance will also improve!
This testosterone-boosting supplement also helps with weight loss and building muscle mass.
Who says seniors are too old for sexual desire? TestoGen can improve sexual performance as well!
The formula is also made of only natural ingredients, so don't worry about experiencing side effects.
Unfortunately, there's no supplement facts label on the product, and the manufacturer doesn't have proof of certification and accreditation for its products or facilities.
TestoGen comes in tablet and liquid form — and it works faster in liquid form. Both are available through MuscleClub's official website and certified Amazon sellers.
- Has a 100-day money-back guarantee
- Boosts muscle growth
- Relatively expensive compared to other brands
- Needs more scientific studies to support its claims
Testo-Max: Best for Libido
Miss the lost sex drive of your younger days? Testo-Max is here to boost your energy levels!
Aside from improving your sex life, it's ALSO great for bodybuilders. That's because it reduces recovery time and supports muscle growth.
Its manufacturer, CrazyBulk, creates some of the best testosterone boosters that are natural and legal alternatives to steroids. Testo-Max is the alternative they created for Sustanon (or Su).
Su is an oil-based injectable anabolic steroid that has been reported to cause nausea, acne, and even heart failure.
In contrast, Testo-Max has natural ingredients like Ginseng red powder and Fenugreek. These can promote extreme strength and better performance.
You can only buy Testo-Max from CrazyBulk's official website. Additionally, you only get a refund for unopened products.
The recommended dosage is 4 pills a day before breakfast, regardless of whether it's a workout or rest day.
- Has complimentary e-books with tips on boosting testosterone levels
- Helps lean muscle mass growth
- Improves stamina
- Some ingredients may have side effects
- Refund only for unopened products
Prime Male: Best Pills for Men Over 40
If you've hit your 40s and feel your testosterone levels dropping, Prime Male can reverse that naturally!
The formula of this testosterone booster contains ingredients like boron and D-aspartic acid. This formula helps boost testosterone levels by managing other hormones.
For example, men also have the female sex hormone estrogen. High levels of estrogen in men will cancel out the effects of testosterone and may even lower testosterone. As such, Prime Male regulates estrogen production.
The formula also helps stimulate the brain to increase the amount of luteinizing hormone the body makes.
Prime Male also increases free testosterone levels circulating in the body. This means you can have higher energy levels, improved sexual performance, and experience weight loss.
The formula can give you results in as fast as 2 weeks!
However, you should know that the formula also contains piperine. This ingredient can slow blood clotting.
You can buy Prime Male from its official website or through Amazon. They have a 90-day money-back guarantee.
- Works in as fast as 2 weeks
- Improves mental health
- Balances hormone levels
- Not suitable for vegans
- Has ingredients that can slow blood clotting
TestRx: Best Testosterone Booster for Muscle Gain
It's natural for muscle growth to slow down as you age because of low testosterone levels. Unfortunately, that means you won't see much improvement even if you keep working out.
The good news is that TestRx can help you overcome that!
Its formula contains vitamins K2, D3, and ZMA, which is a COMBINATION of zinc, magnesium aspartate, and vitamin B6.
ZMA is backed by studies to induce protein synthesis, which makes muscle building easier (2).
Unlike other testosterone boosters, you'll only need to take 2 capsules a day.
However, be warned that the formula contains 40 mg of fenugreek. Too much of that ingredient can possibly lower your blood sugar levels.
Some users have also reported that it can take a while for the results to show.
You can get TestRx on their official website.
- Prompts protein synthesis
- Promotes lean muscle mass growth
- Improves energy levels
- Has only a 60-day money-back guarantee
- Has a high concentration of Fenugreek extract
What Is Testosterone?
Testosterone is the main sex hormone and a kind of anabolic steroid in men. It's responsible for the major development of males — especially during puberty.
The testes are what produce testosterone. During puberty, it contributes to the creation of sex drive and protein synthesis. It also supports the development of masculine features, such as increased penis size.
Testosterone is usually associated with sex drive, but it's good for other aspects of your health too! These include:
- Bone and muscle mass growth
- Red blood cell production
- Sperm production
How Does Testosterone Work?
Everything starts in the brain — particularly the hypothalamus. This is what decides how much testosterone will be produced.
The pituitary gland receives the order, then passes the instructions to the testicles.
Most of the testosterone is made by the testicles, but a small amount also comes from the adrenal glands.
From there, the testosterone will be secreted into the blood to be carried around the body.
Take note: Scientists are actually still not completely sure about testosterone's mechanisms (3).
One of the things they are sure about is that the effects of testosterone reach its conversion into estradiol.
Estradiol is a kind of estrogen, and it's found in small concentrations in men.
It has similar roles as testosterone. These include:
- Sperm production
- Testicular function
- Bone health
- Lipid metabolism
- Cholesterol level regulation
But even without being converted, testosterone is useful in almost every body system.
In the reproductive system, testosterone causes the penis and testicles to grow. Additionally, a steady flow of testosterone in the testicles will ensure a good supply of sperm every day.
During puberty, testosterone will also cause changes in the body. These include the deepening of the voice, the growth of muscles and body hair, and an increase in sex drive.
Central Nervous System
Testosterone is also connected to behaviors like dominance and aggression. These, in turn, give rise to competitiveness. It boosts self-confidence, too.
Testosterone also gives men energy and the ability to concentrate.
But remember that testosterone is only one part of what influences personality and behavior. Genetic and environmental factors also play a huge part in it.
Testosterone encourages the bone marrow to make red blood cells!
It's also possible that this can improve
- Blood pressure
- Clot-busting ability
But more studies are needed to confirm testosterone's effectiveness in these aspects.
What Are Normal Testosterone Levels by Age and How To Determine Reduced T-Levels?
Below is the normal range of testosterone levels for males in different stages of their lives:
- Babies: 75 to 400 ng/dL
- Children: 7 to 130 ng/dL
- Early teens:
- 12 to 13 years old - 7 to 800 ng/dL
- 15 to 16 years old - 100 to 1,200 ng/dL
- Late teens: 300 to 1,200 ng/dL
- Adults: 240 to 950 ng/dL
By the time men reach their 40s, their testosterone levels drop by 1% yearly. But some don't feel the effects of low testosterone until they hit their 50s.
You can experience several symptoms when your testosterone production decreases. Among these are:
- Low sex drive
- Decreased muscle and bone mass
- Increased body fat
You can consult a doctor if you want to check if you're dealing with low testosterone levels. Doctors can diagnose testosterone levels based on several factors:
- Physical exam
- Multiple blood tests
- Review of symptoms
- Medications you take
- Medical history
Blood tests are typically taken on different mornings. This is because that's the timeframe when testosterone levels are highest. Additionally, these levels can fluctuate every day.
As for the physical exam, the doctor will examine body parts like the testicles, penis, scrotum, and breasts. Testosterone levels tend to affect these parts the most.
If your doctor decides you do have low levels, they'll determine the next steps to take.
What Causes Men's Testosterone To Fall?
Testosterone production naturally decreases as you grow older. But aside from age, other factors that can cause testosterone to fall are:
- Injury or infection of the testes
- Radiation treatments (like chemotherapy)
- Substance abuse
- Genetic conditions like Klinefelter syndrome and Kallman syndrome
- Medications such as opiate pain relief and corticosteroids
- Hormone disorders or pituitary gland disease
- Obesity or severe weight loss
What Are the Benefits of Having High Testosterone Levels?
Having high (or even just good) testosterone levels has great benefits. Below are some of them:
1. Healthier Heart and Bloodstream
Testosterone increases red blood cell count through the bone marrow.
Good levels of the hormone are linked to a decrease in cardiovascular risks. In fact, a large study found that men with healthy levels of testosterone have lower chances of experiencing heart attacks and stroke.
2. Higher Sex Drive
Higher testosterone levels are connected to better sexual performance.
But if you're dealing with erectile dysfunction, this likely isn't because of ONLY low levels of testosterone. Other factors may be contributing to it too.
So, you might have to deal with those factors alongside increasing your testosterone to treat the condition.
3. Better Mood
Low levels of testosterone make a person moody. They're also more subject to fatigue.
But having high levels of the hormone will improve your mood and well-being and reduce irritability and fatigue!
4. Stronger Bones
Testosterone maintains bone mineral density as you grow older.
Your bones remain strong enough to support your internal organs and muscles. This helps improve athletic performance.
Having high enough levels of testosterone even increases bone density — especially in the spinal and hip bones.
But it's still unclear if it can also decrease the risk of fracture.
5. More Muscle
Testosterone increases muscle mass. In effect, it's easier to lose weight. You also get an increase in energy!
But you'll most likely experience this benefit of testosterone if you also do strength training and exercise.
6. Improved Cognitive Ability
Higher levels of testosterone can reduce the risk of Alzheimer's disease. Certain aspects of cognitive ability are also improved, such as:
- Verbal memory
- Processing speed
- Spatial memory
- Mathematical reasoning
BUT BE WARNED: Abnormally high testosterone levels present problems too. Some of these problems are:
- Low sperm count
- Damage to the heart
- High cholesterol
- Fluid retention (with swelling in the legs and feet)
- Liver disease
- Prostate enlargement
- Mood swings
Too much naturally occurring testosterone is rare.
Most of the time, abnormally high levels of the hormone are caused by a man taking anabolic steroids, testosterone, or other related hormones. This is typically done by male athletes and bodybuilders who want to boost their muscle mass and athletic performance quickly.
What Are Testosterone Boosters and How Do They Work?
Testosterone boosters are substances that increase testosterone. They're also called testosterone booster pills or testosterone supplements.
There are two kinds of boosters: Testosterone replacement therapy (TRT) and testosterone boosting supplements. These work differently.
For instance, TRT is a medical treatment. It replaces the testosterone your body doesn't have. These should also be recommended by a doctor first before you undergo any of them.
There are several kinds of TRT:
- Transdermal testosterone - These are patches or gels that a person applies directly to their skin.
- Injectable testosterone - This is a solution injected into a person's buttocks every 2 to 4 weeks.
- Oral testosterone - These are not recommended. The only approved pill is Jatenzo, which is used to treat hypogonadism.
Meanwhile, testosterone-boosting supplements boost testosterone naturally. That's because they encourage your body to produce testosterone.
They're also over-the-counter (OTC), and you don't need a doctor's prescription to buy them.
These supplements contain natural ingredients that address different things.
For instance, L-arginine widens the blood cells. This increases the blood flow, so body parts get more blood (and testosterone).
Common Ingredients Found in Testosterone Boosting Supplements
Testosterone pills have different formulas, but below are some of the common ingredients:
Ashwagandha (also known as Indian winter cherry) is an herb used as a cure-all in Ayurvedic medicine.
It acts as an adaptogen — meaning it helps your body manage stress. By doing so, it allows testosterone to do its job.
In fact, a study shows that ashwagandha extract can increase testosterone levels by up to 15% in just 8 weeks!
Because of this, a man can experience increased muscle growth and weight loss. That leads to increased strength, athletic performance, and a lower risk of injury.
They'll also get better sperm quality.
Boron is very helpful in improving your testosterone.
It helps your body metabolize your total testosterone into free testosterone. Additionally, boron can cut your estradiol levels by half!
It also improves blood flow, which can contribute to better sexual health.
Of course, boron boosts the effectiveness of vitamin D, too — another vitamin helpful to testosterone.
The best testosterone booster supplements have D-aspartic acid.
This amino acid is involved in making and releasing different hormones — including testosterone.
D-aspartic acid will tell the hypothalamus to release the gonadotropin-releasing hormone. This will prompt the pituitary gland to release luteinizing hormone and follicle-stimulating hormone.
These hormones will then boost testosterone production.
However, research indicates that this amino acid has no effect on men who weight train (4). However, it may be effective in men who are inactive or have low testosterone levels.
Fenugreek is a medicinal plant that has been used for centuries. It's packed with vitamins and minerals like calcium, potassium, and vitamin A.
Because of this, it's great for many things — like increasing testosterone.
Fenugreek contains furostanolic saponins, which may boost testosterone levels.
Additionally, fenugreek extract can increase libido and better athletic performance.
You also get lower body fat and better muscle strength.
Magnesium is mainly concerned with supporting muscle and nerve function. It's also good for immune function and reduces the risk of hypertension.
But magnesium can increase testosterone too. Additionally, it can also improve muscle growth and physical performance.
Nettle Leaf Extract
Nettle leaf extract from the stinging nettle plant stops testosterone from converting into dihydrotestosterone. This is a more potent kind of testosterone.
However, too much of it causes problems like sleep apnea, hypertension, and enlarged prostate.
Instead, nettle leaf will increase the levels of free testosterone.
Panax ginseng is known by many names. These include Korean Red Ginseng and Asian Ginseng.
This plant has been used to improve the immune system. It contains ginsenoside compounds that can prevent inflammation.
They can also increase cells' antioxidant capacity. Because of this, sperm quality is improved.
Panax ginseng can reportedly treat erectile dysfunction. But studies have mixed results.
Being deficient in vitamin B6 triggers the brain to increase estrogen production. So consuming a good amount of this vitamin is helpful in increasing testosterone.
Additionally, vitamin B6 lowers prolactin, which is a hormone that interferes with testosterone.
The Vitamin D sunshine vitamin regulates more than 1,000 processes in the body!
Vitamin D3 is its active form, and it's a steroid hormone that's helpful in boosting testosterone production.
Not only that — vitamin D3 increases free testosterone in the body. This means your body has more testosterone to work with since it's not being converted to estradiol.
It's possible that the testicles have vitamin D receptors, which can help in raising testosterone levels.
Zinc is part of over 100 chemical processes in the body.
Scientists are still not completely sure how zinc and testosterone are connected. But studies show they are.
A possibility is that zinc is responsible for protein and DNA production. Alongside this, the mineral contributes to the genetic material of all cells.
Zinc also regulates the secretion of prolactin — which hinders testosterone.
What Are the Side Effects of Taking Testosterone Boosters?
NATURAL testosterone boosters won't present immediate problems. After all, they're made of natural ingredients.
But it's possible for you to have allergic reactions to some ingredients, like Fenugreek.
Having too much of some ingredients can be dangerous too. Black pepper, for instance, contains piperine. A study shows how piperine can alter the blood cells to slow clotting time (5).
As such, do your research on the ingredients of your potential testosterone booster supplement! If you're still unsure, it's best to consult your doctor.
Meanwhile, TRT can be more dangerous. This is because they can permanently alter a man's natural testosterone production. In effect, their bodies will be more reliant on the medication.
Some side effects you might experience with TRT are:
- Hair loss
- Testicular atrophy
- Male breast enlargement
- Liver damage
- Chronic kidney disease
- Cardiovascular diseases
You SHOULD NOT attempt TRT unless your doctor recommends it. They'll choose the right treatment for you.
The doctor will also be able to monitor the treatment and help you manage any side effects.
How To Increase Testosterone Levels Naturally
Aside from choosing the right testosterone supplement, there are more ways to boost testosterone levels naturally:
Best Foods and Vitamins for Testosterone Production
One of the best ways to help improve testosterone production is a good diet. Below are some foods to add to your grocery list (and what testosterone-friendly nutrients they contain):
- Leafy green vegetables - These veggies contain many micronutrients, such as magnesium. Some examples are spinach and kale.
- Shellfish - These include oysters and clams. They're high in zinc, selenium, and omega-3 fats. All of these manage hormone health, including testosterone.
- Fatty fish - Salmon, sardines, and trout are rich in vitamin D and zinc. Aside from fatty fish, fish oil and omega-3 supplements will work well too.
- Avocados - Avocados have magnesium and boron. They also contain healthy fats, which are good for hormonal health too.
- Pomegranates - Pomegranates stay true as a symbol of fertility and sexual function. They reduce oxidative stress, which affects testosterone. These fruits also help reduce stress and help maintain physical strength.
- Vitamin D-fortified products - Some manufacturers fortify drinks with vitamin D. These are typically plant-based milk like soy and almond. But you can also find vitamin D-fortified orange juice, cereals, and other dairy products.
Long-term and chronic stress floods your body with cortisol, reducing testosterone.
This can be a difficult cycle. After all, if you're stressed, your testosterone decreases. Low levels of testosterone, in turn, will add more stress to your body.
As such, it's important to manage your stress. Carve out some time every day to unwind and indulge in your hobbies.
Get Enough Sleep
Lack of sleep throws your body into chaos. This includes affecting the hormones and chemicals in the body.
Your body recharges during sleep. So testosterone increases as you sleep and decreases the longer you're awake.
Testosterone production is highest during REM sleep — the body cycles in and out of REM sleep about every 90 minutes.
To have a good night's sleep, you should ideally get five or six full sleep cycles.
Getting enough sleep means you wake up feeling well-rested. At the same time, your testosterone improves too.
ANY kind of exercise can help increase your testosterone!
But there are some that are more helpful than others. These include weightlifting and HIIT.
However, you shouldn't overdo it. Chronic endurance exercises (anything you do for extended hours) decrease your testosterone instead.
This is because these exercises prompt higher levels of cortisol. Another reason is that the more you exercise, the more you break down your muscles.
We'll answer some frequently asked questions about testosterone boosters:
What Are the Signs of Low Testosterone in Men Over 40?
Some symptoms include fatigue, loss of muscle strength, moodiness, and weight gain. However, some men actually don't feel the effects of low levels of testosterone until they're already in their 50s.
Why Would Men Over 40 Need to Increase Testosterone Production?
Testosterone is used in different parts of the body. It lowers cardiovascular risks and maintains bone mineral density. Testosterone can even improve cognitive function! By increasing the production of testosterone, older men can maintain and improve their health. This allows them to maintain their independence too.
Testosterone pills can help older men regain their youth's energy and health.
Some of the best testosterone boosters have natural ingredients. Our top 3 are:
- TestoPrime - The overall top choice, TestoPrime capsules pack a punch. They're powerful and can give you results in a matter of weeks.
- Testo-Max - This is for those looking to increase their libido. Testo-Max is great for improving muscle health too.
- TestRx - TestRx supports weight loss. Its ingredients also make it easier for you to build muscle.
Aside from these, you can also get into the habit of sleeping well, having a good diet, and exercising. After all, these are also natural ways to increase your testosterone!