Formulas especially for Men 40+

Which vitamins are important for men aged 40 and over?

From around the age of 40, the body gradually begins to change. Maintaining muscle mass requires more attention, recovery after exercise may take longer, and nutritional needs can also change. This leads many men to wonder which vitamins and supplements are best suited to this stage of life.

Although the right choice depends on your diet and lifestyle, vitamin D, magnesium, zinc, B vitamins, and omega-3 fatty acids are among the nutrients most commonly chosen by men aged 40 and over. Depending on the nutrient, they contribute to normal energy-yielding metabolism, normal muscle function, the maintenance of normal bones, normal immune system function, normal heart function, or the maintenance of normal testosterone levels.

What changes after the age of 40?

Several natural changes can occur during this stage of life:

• Muscle mass and muscle strength gradually decline.
• Recovery after physical exercise may take longer.
• Body fat distribution changes, with abdominal fat becoming more common.
• Testosterone production may gradually decline.
• Sleep and recovery may differ compared with earlier in life.

Popular nutrients for men over 40

The most suitable supplements depend on your personal circumstances, diet, and lifestyle. Nutrients commonly chosen by men in this age group include:

• Vitamin D – contributes to the maintenance of normal muscles and bones and supports normal immune system function.
• Magnesium – contributes to normal muscle function and normal energy-yielding metabolism and helps reduce tiredness and fatigue.
• Vitamin B12 and other B vitamins – contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue.
• Zinc – contributes to normal hormonal activity and supports normal fertility and reproduction.
• Omega-3 fatty acids (EPA and DHA) – EPA and DHA contribute to normal heart function with a daily intake of 250 mg of EPA and DHA.

Consider which multivitamins and individual supplements best suit your stage of life and daily nutritional needs.

Vitality and energy

A demanding job, exercise, family life, and the natural ageing process can make energy an important consideration. Many men therefore choose nutrients that play a recognised role in normal energy-yielding metabolism.

Commonly chosen nutrients include vitamin B6, vitamin B12, vitamin C, and magnesium. These nutrients contribute to normal energy-yielding metabolism. Vitamin B6, vitamin B12, vitamin C, and magnesium also help reduce tiredness and fatigue.

Testosterone and male health

Testosterone is a hormone produced naturally by the body. From around the age of 40, normal testosterone levels may gradually change. Many men therefore look for information about nutrients that play a role in normal hormonal activity and fertility.

Zinc is the most important nutrient in this area. Zinc contributes to the maintenance of normal testosterone levels in the blood and supports normal fertility and reproduction. Selenium also contributes to normal spermatogenesis, the production of sperm cells.

Muscles and active ageing

Maintaining muscle function becomes increasingly important as you age. Regular exercise, sufficient protein, and a suitable diet provide the foundation.

The following changes may occur after the age of 40:

• Muscle mass gradually becomes more difficult to maintain.
• Recovery after intense exercise may take longer.
• Maintaining strong bones and normal muscle function requires more attention.
• An active lifestyle becomes increasingly important.

Nutrients such as vitamin D, magnesium, and calcium play a role in normal muscle function and the maintenance of normal bones.

Heart and general health

Many men begin paying more attention to their general health after the age of 40. A healthy lifestyle and a varied diet provide the foundation.

Relevant nutrients may include:

• Omega-3 fatty acids (EPA and DHA) contribute to normal heart function with a daily intake of 250 mg of EPA and DHA.
• Vitamin B1 (thiamine) contributes to normal heart function.

By making conscious choices about diet and lifestyle, men can actively support their everyday health.

Frequently asked questions

Summary

Your body gradually changes after the age of 40. A healthy lifestyle and suitable dietary supplements can help you focus on vitality, energy, muscle health, and general well-being.

Written by Liesbeth Thoen

Updated on July 25, 2026