Food supplements and vitamins

Each of us has, at least once in our lives, used some form of food supplements or vitamins. The effect of some is felt quickly and is evident, while others require attentiveness: consistent, long-term use at the right time and with appropriate food. Inconsistent, too short, or incorrect vitamin or food supplement usage time, a low-quality product, or an inappropriate dose are among the most common reasons for disappointment with these preparations. Therefore, before starting to use food supplements, it is always useful to undergo tests, find out which substances your body is lacking, and only then start looking for reliable supplements.

What are food supplements?

Food supplements are concentrated sources of minerals, vitamins, plant extracts, or other nutritional or biologically active substances used to supplement daily nutrition. They are sold in capsules, tablets, powders, or liquids. Food supplements are not medicines – they are not intended for diagnosing or treating diseases, but are used for prevention, to maintain good health, and to compensate for deficiencies of certain substances.

What is a softgel food supplement capsule made of?

A softgel food supplement capsule is typically composed of the following materials: gelatin (the main component of the capsule shell, derived from animal proteins), glycerol (a humectant responsible for the capsule's softness), and water (needed for the consistency of the gelatin and glycerol mixture).

What are the benefits of food supplements in a daily diet?

Various vitamins and supplements are necessary not only for older individuals but also for young and healthy people, as obtaining the required amount of vitamins and minerals solely from food products is very difficult. One should also not forget the continuously deteriorating condition of the soil. Although by eating a balanced, high-quality, nutritious diet you will indeed get many necessary trace elements, vitamins, and fiber, to fully meet these conditions, you need to have a lot of specific knowledge about the quantities of vitamins and minerals in products, their interactions, absorption nuances, and the composition and quality of the food products consumed. Strict discipline is also required. Supplements help achieve the necessary amount of substances more accurately, quickly, and safely – without a large number of calories or complex planning.

Does everyone need the same food supplements?

Every person is an individual, so their lifestyle and body's needs differ. Genetic predisposition to certain diseases, the body's ability to absorb one substance or another, gut microbiota, physical activity, living location and environment, eating habits, and other factors determine that everyone may need different additional substances. Perhaps for one person, it will be enough to take only Omega-3 supplements, immune-boosting supplements, and antioxidants throughout their life, while another may need a more varied array at certain life stages: cholesterol-reducing supplements, vitamins for energy, supplements for brain function or nervous system, vitamins for eyes, or supplements for heart health. It is important to understand that supplements should not replace a healthy diet, and excessive use can lead to side effects.

Which supplements can be taken continuously for prophylaxis?

Certain food supplements can be taken continuously as they contribute to the body's overall protection and do not pose a risk of accumulation. One of them is bilberry extract. It is not only a quality supplement for eye health but also a powerful antioxidant that protects cells from oxidative stress. Bilberry extract can be used for a longer period as a preventive measure to slow down chronic inflammatory processes and age-related changes in the body.

For long-term use, omega-3 fatty acids (EPA and DHA) are also very beneficial. They support good heart and brain function, reduce inflammatory processes, and contribute to healthy skin and joints. It is important to choose high-quality omega-3 supplements with pure and stabilized omega-3 forms to prevent oxidation.

These food supplements are also very often used prophylactically as needed:

• Vitamin D. In our climate zone, sunlight is scarce for most of the year, so many people take this vitamin additionally. However, it is very important to perform blood tests to determine if there is a deficiency. Vitamin D is crucial for bones, the immune system, and mood support.

• Probiotics. Used in courses when aiming to maintain gut microbiota balance. Beneficial bacteria are useful when experiencing stress or when frequently taking medications, antibiotics.

• Magnesium. Helps reduce fatigue, supports normal nervous system and muscle function. If the body is under constant stress, you exercise, or drink a lot of coffee – the need for magnesium may be higher.

• Lutein and zeaxanthin. Another very beneficial antioxidant, often combined with bilberries. Especially suitable for individuals who spend a lot of time in front of screens and want to maintain good vision.

Which vitamins are best for men?

The need for supplements for men and women can differ not only by gender but also by individual physiological and hormonal characteristics, age, and lifestyle. When choosing supplements, it is worth considering the specific situation and current health condition, and making decisions only after necessary tests and consultation with a specialist.

Based on general recommendations, the most important vitamins and minerals for men are:

• B vitamins. Important for energy production, nervous system, cognitive function, and stress management.

• Vitamin D. Beneficial not only for bone health but also for testosterone levels, the immune system, and mood. Most men are deficient in it, so it is worth routinely checking vitamin D levels in the blood and supplementing if necessary.

• Omega-3 fatty acids. Necessary for the cardiovascular system, joints, and brain function.

• Magnesium. Helps relaxation, reduces muscle tension, stress, improves sleep, and can be beneficial for heart health and muscle function.

Additionally, attention can be paid to zinc (important for immunity, prostate function, and testosterone production; athletes often need higher amounts), selenium (contributes to prostate health and helps combat oxidative stress), and coenzyme Q10 (very beneficial for heart function, energy, and cell protection, especially in older age or when taking cholesterol-lowering medications).

Which vitamins are best for women?

For women, various vitamins are often needed at an earlier age than for men. This is influenced by hormonal fluctuations, the menstrual cycle, pregnancy, breastfeeding, menopause, and a higher risk of losing certain substances. The need for food supplements is very individual for each woman, so decisions about their use are best made after tests and consultation with a doctor.

The most important minerals and vitamins for women, according to general recommendations:

• Folic acid (vitamin B9). Important when planning pregnancy and during it, as it helps reduce the risk of fetal malformations. It also participates in hematopoiesis and nervous system activities.

• Vitamins B6 and B12. Support energy, normal nervous system, improve mood. Especially useful for PMS or emotional imbalance.

• Vitamin D. Important for bones, the immune system, and hormonal balance. Most women are deficient in it, especially during the autumn-winter season.

• Omega-3 fatty acids. Contribute to hormonal balance, skin, and heart health. They can also alleviate PMS or menopausal symptoms.

• Magnesium. Helps with tension, nervousness, muscle spasms, PMS, or sleep disorders. Magnesium is also important for bone health and heart function.

It is also worth considering calcium (especially for older women or during menopause, when estrogen levels decrease and the risk of osteoporosis increases), zinc (supports good skin, hair, and nail condition and strengthens immunity), iodine (important for thyroid function, especially during pregnancy or for women who restrict salt intake or do not eat seafood) and iron (deficiency can cause fatigue, weakness, hair loss). Important: not all women are iron deficient, so if these symptoms are present, it is useful to check iron stores (ferritin level).

How to choose effectively working supplements according to individual needs?

The market is full of various food supplements, so choosing truly high-quality ones often becomes difficult. When choosing supplements, pay attention to whether the products have a GMP (Good Manufacturing Practice) certificate, and whether the raw materials for the supplements are certified in European countries that have a strong quality regulation system. You can check this information on the official websites of national institutions (FDA, EFSA).

Avoid suspiciously cheap offers, as very large discounts may mean that quality of raw materials or production is being compromised. Also, carefully read the information about food supplements on the packaging and find out how to store them properly so that they do not lose their beneficial properties and are fully absorbed. And remember, if you do not take care of your sleep, diet, physical activity, stress resilience, and psychological health, even the most expensive supplement will not work miracles.