The Best Supplements For Men Over 40: How To Safely and Effectively Supplement Your Life

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

supplements for men over 40

Life moves fast. One minute you're seemingly indestructible, and the next, you're searching for “the best supplements for men over 40.”

The first thing to remember is that you’re not alone!

Living in the modern world is hectic. There’s probably rarely a moment you aren’t connected to your work. Your spare time is spent with your children, and, if you're lucky, a few stolen moments with your partner.

We all could use a little help, but remember, there's no ‘magic pill' for health and fitness.

Supplements do have a place in your busy life, but they should be used to SUPPLEMENT your diet.

So, how do we choose the best supplements for men over 40 when there are hundreds available? This guide will tell you the best supplements for men over 40 and why you should be taking them!

Whether you’re looking to lose weight or feel more energetic and youthful, here are some of the best supplements for men over 40.

The Best Supplements For Men Over 40

Did you know that from the age of 30, you’ll start to lose 1% of your testosterone per year? This can lead to a variety of potential issues.

The best supplements for men over 40 can help to rebuild testosterone levels and improve overall health.

In fact, there are a number of key vitamins and minerals which you need as you age. Taking a supplement ensures you receive them.

You may have heard that healthy diets don't require supplements. The reality is that much of our food is processed, and this can damage the nutrient content. It is also worth noting that different people have different nutritional needs.

Also, sometimes your diet isn't enough. Vitamin D is a great example. Everyone needs it and sunlight is an excellent source of it. But, if you don’t get a lot of sunlight, you need to take a supplement for it.

Some people also think that supplements are dangerous. This is often claimed because the industry appears unregulated. However, supplements do have to conform to specific standards and are tested rigorously. All you need to do is know the right ones to buy!

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The Most Important Supplements for Aging Men

Vitamin B12

This is an essential vitamin for normal brain and blood function. Unfortunately, your body does not absorb it well, especially as you age. You should aim to have 2.4mg of this a day.

Vitamin D3

This is often obtained from sunlight and is an essential part of the testosterone production process. If you’re not living in a sunny place, a supplement is a good idea!

How much Vitamin D3 causes toxicity?


Testosterone is essential for making you feel manlier. It improves your energy levels and your libido. But it is also necessary for protein synthesis, which allows your muscles to repair and grow. This improves your muscles and increases your fat burn, helping you to shed those extra pounds.

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After age 30, your Testosterone levels start declining. Add in some stress and a “less than perfect” diet… everything gets worse fast. You feel tired all the time. It’s hard to lose fat. It feels like you lost your edge. That’s the sad story that happens to most guys 40+. But now, it doesn’t have to be that way for you….


This is an essential mineral to help ensure your bones stay strong throughout your life. A less common reason to supplement calcium is that it helps improve muscle contraction, nerve function, and even heart health. More worrying is the fact that if you’re low on calcium, your body will take calcium from your bones, weakening them.


This is another key player in the production of testosterone. Low levels of magnesium have also been linked with heart disease, inflammation, diabetes, and even high blood pressure.

Does magnesium help you lose weight? Learn about the real magnesium benefits as we separate the facts from the myths.


This has been shown to help maintain healthy blood pressure levels. As high blood pressure is often seen as the precursor to a number of age-related diseases, it’s good to keep these levels high.


These help to soothe your joints and facilitate movement. They also provide valuable minerals to your brain and heart.

Supplementing with this will help you to stay active mentally and physically.

Of course, you can also look at testosterone boosters or fat burners to help you lose weight and build muscle. However, there are literally thousands of products on the market. Choosing the right one is hard work and won’t necessarily provide any more benefit than this 1-day meal plan or 24-minute workout.

Here’s a FREE Meal Plan & Workout For Busy Men 40+

We’ll show you exactly what to eat & how to exercise to reignite your metabolism in your 40’s, 50’s & 60’s.

Sourcing Your Supplements

There is no doubt that the right supplements can help you to lose weight and build muscle. They can also improve your heart health and even decrease your chances of contracting age-related diseases.

But, whether you want vitamin D or a T booster, how do you know the best supplements for men over 40? The answer is surprisingly simple. The best supplements for men over 40 can be found with a bit of research,

Identify the Supplement and Dose

Ideally, you should look for a multivitamin with extras; this should cover all the essential supplements listed above. A multivitamin makes it easier to take your supplements. Suppose you don’t want to have all of the above in your supplement or want some extras, then you’ll need to make a list of what you do want. After you've made your list, you're ready to start looking!

Check Prices

It’s essential to look at the price of the different supplements on the market. The best supplements for men over 40 don’t have to be the most expensive.

This doesn’t mean you should pick the cheapest either.  You need to look at how much of each nutrient is in the supplement.

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You should also check if they include a proprietary blend. This is a list of ingredients without quantities. Proprietary blends are not generally a good thing as you won’t know whether the ingredient will have the desired effect or not; the dosages of each substance are unknown.

Look at Reviews

The manufacturer of a product is also essential. A reputable and known manufacturer is more likely to use high-quality products. More importantly, you should look at the reviews online.

The best place to go is usually Amazon, as you’ll be able to see the number of people who have left reviews on a product and what they think of it. If the general consensus is good, you can feel relatively safe purchasing it. Forums can also provide useful insights on the best supplements for men over 40

Investigate Side Effects

Finally, you should look at any possible side effects mentioned by either the manufacturer or users. This will help you to understand any risks and what symptoms to look out for. Most supplements should be completely safe, but if you do notice any reaction, stop taking them immediately and contact your doctor.

Stuart Carter, Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

Stuart gained his Diploma in Personal Training & Sports Medicine through Premier Global, back in 2001. In 2018, he completed his Level 1 Precision Nutrition qualification.

Throughout his career in Fitness, Stuart has trained hundreds of clients, worked in almost every position in the industry, and ran his own successful training studio.

After a hiatus away from the Fitness industry, working in Corporate Management and Finance, Stuart returned to what he loves… Fitness! This return led to a chance meeting with Dr. Balduzzi, and a place in the Fit Father Project team.

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*Please know that weight loss results & health changes/improvements vary from individual to individual; you may not achieve similar results. Always consult with your doctor before making health decisions. This is not medical advice – simply very well-researched info on the best supplements for men over 40.

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

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Thanks for checking out the blog. We can’t wait to support you toward greater health, energy, and vitality. – The Fit Father Project Team


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