Powdered food supplement for preparing a beverage

Abstract

Powdered food supplement containing a) 50 to 90 wt.% of at least one saccharide, b) 2 to 20% by weight of apple extract, grape extract and saffron, c) at least one plant extract selected from ginger extract, ginseng extract and pepper extract, d) at least one zinc compound, e) at least two B vitamins and f) at least one acidifying agent.

Description

[0001] The invention relates to a powdered food supplement from which a liquid dosage form can be obtained by adding water.

[0002] Dietary supplements are often offered as capsules. Capsules are usually swallowed with water. Dietary supplements offered as powders are usually mixed with water by the user to create a liquid dosage form that can be consumed. This is advantageous compared to capsules because it improves the absorption of valuable ingredients in the gastrointestinal tract, simplifies the intake of the dietary supplement, and avoids complications during administration.

[0003] However, with powdered dietary supplements, the solubility of the ingredients and / or the taste of the resulting liquid are often problematic. Another unsatisfactory aspect of many dietary supplements is the insufficient bioavailability of valuable ingredients.

[0004] In one area of ​​application, dietary supplements are generally intended to support male sexual performance. Further improvement of this support would be desirable. Furthermore, dietary supplements in this area are generally offered as capsules, as the ingredients used often have an unpleasant taste (bitter).

[0005] The task is therefore to provide a powdered dietary supplement that can be suitable for supporting a man's sexual performance and that dissolves as quickly and as largely as possible in water in order to provide a drinkable dosage form with a good taste, which at the same time enables high bioavailability of the ingredients, which can further promote the desired support.

[0006] This object is achieved according to the invention by the dietary supplement and the method for producing a beverage, as well as the resulting beverage, according to the independent claims. Preferred embodiments are recited in the dependent claims.

[0007] The invention thus relates to a powdered food supplement containing a) 50 to 90 wt.% of at least one saccharide, b) 2 to 20% by weight of apple extract, grape extract and saffron, c) at least one plant extract selected from ginger extract, ginseng extract and pepper extract, d) at least one zinc compound, e) at least two B vitamins and f) at least one acidifying agent.

[0008] The dietary supplement according to the invention is in powder form. In particular, it is not a dietary supplement in capsule form, i.e., the powdered dietary supplement is not encapsulated. A particular advantage of the powdered dietary supplement according to the invention is that it is largely soluble in water, so that a liquid dosage form or a beverage for oral administration can be prepared by adding water. After dissolution in water, a proportion of small particles may still be detectable, which float to the surface, which is attributable to the polyphenols it contains. Significant sediment formation is not observable even after standing for some time.

[0009] The resulting beverage has a good taste. A capsule-based dosage form, which is common due to the unpleasant taste of state-of-the-art formulations, is unnecessary.

[0010] The dietary supplement according to the invention can show better bioavailability of the ingredients, which together with the special combination of ingredients can lead to an improved result in supporting sexual performance in men.

[0011] The powdered food supplement according to the invention contains 50 to 90% by weight, preferably 70 to 85% by weight, of at least one saccharide, based on the total weight of the food supplement, wherein the at least one saccharide is preferably at least one monosaccharide, in particular fructose and / or dextrose, particularly preferably dextrose.

[0012] The dietary supplement has a high saccharide content, which is beneficial for a good taste, especially when using at least one monosaccharide, preferably fructose or, in particular, dextrose. Carbohydrates, especially monosaccharides, are highly soluble in water. Thus, monosaccharides, preferably dextrose and / or fructose, dissolve very quickly in water and, in combination with the other ingredients, impart a pleasant taste to the resulting liquid. Furthermore, dextrose improves the absorption of certain ingredients.

[0013] The powdered food supplement according to the invention contains a combination of apple extract, grape extract or grape extract, and saffron. The apple extract is an extract from the apple (Malus, in particular Malus domestica, e.g. Malus pumila), preferably an extract from the apple fruit, in particular from apple fruit peel. The grape extract is an extract from grapes (Vitis vinifera), preferably an extract from grape pomace (grape pomace extract). Both apple extract and grape extract are characterized by a high polyphenol content. Thus, the apple extract and the grape extract or grape pomace extract can have a polyphenol content of more than 40 wt. %, preferably more than 50 wt. %, e.g. 45 to 90 wt. %, based on the total weight of apple extract and grape extract contained in the food supplement. The saffron (Crocus sativus) is in particular saffron powder. Saffron orSaffron powder is a well-known spice, usually obtained from the stigmas of saffron flowers. Saffron's aphrodisiac properties have been known since ancient times.

[0014] The respective proportions of apple extract, grape extract and saffron contained in the food supplement, based on the total weight of apple extract, grape extract and saffron, are preferably as follows: - 40 to 85% by weight, preferably 50 to 75% by weight, grape extract, - 12 to 45% by weight, preferably 18 to 40% by weight, apple extract and - 2 to 22% by weight, preferably 4 to 18% by weight, saffron.

[0015] Studies have demonstrated the positive effects of a combination of apple extract, grape extract, and saffron on men's sexual performance. Studies by raw material manufacturers have shown, for example, that such a combination activates eNOs (endothelial nitric oxide synthase), which can increase blood flow by up to 50%. The nitric oxide (NO) pathway is essential for the blood flow mechanism that enables penile erection. sNOs synthesize NO and are thus directly related to blood flow.

[0016] In a four-week study with men over the age of 45, the effect of daily use of such a combination was also assessed using the so-called Erectile Hardness Scale (EHS). Over 70% of subjects showed an increase in EHS.

[0017] The term "extract" or "plant extract" refers here, as is generally customary, to a dried extract (dry extract) from corresponding plants or plant parts. The extract is obtained, in particular, using an organic solvent, preferably an alcohol, especially ethanol, and / or water as the extraction agent, and with a drug-to-extract ratio between 120:1 and 10:1. The calculation of the drug-to-extract ratio (DRI) for extracts is known to those skilled in the art. The plants or plant parts are referred to as "drugs."

[0018] The powdered dietary supplement according to the invention further contains at least one plant extract selected from ginger extract, ginseng extract, and pepper extract. It has been shown that these extracts, even in low doses, can increase the bioavailability of the ingredients of the dietary supplement, such as active ingredients, vitamins, and nutrients, and thus enhance its effectiveness (bioenhancers). Bioavailability is a pharmacological measure of the proportion of an ingredient that is available unchanged in the systemic circulation (specifically in the bloodstream).

[0019] Ginger extract is an extract from ginger (Zingiber officinale), preferably an extract from the rhizome of ginger (Zingiberis rhizoma). Ginseng extract is an extract from ginseng (Panax ginseng), preferably an extract from red ginseng, with the extract preferably containing at least 5% by weight of ginsenosides. Ginseng or red ginseng generally refers to the ginseng root. Pepper extract is an extract from pepper, preferably black pepper (Piper nigrum).

[0020] The powdered dietary supplement according to the invention preferably contains two or all three plant extracts selected from ginger extract, ginseng extract, and pepper extract. Therefore, the plant extract used in component c) is preferably ginger extract and ginseng extract, or ginger extract and pepper extract, or ginseng extract and pepper extract, or ginger extract and ginseng extract and pepper extract, as described above, including the preferred embodiments.

[0021] In a preferred embodiment, the dietary supplement according to the invention contains the ginseng extract, in particular the red ginseng extract, preferably with at least 5 wt.% ginsenosides, alone or in combination with one or both of ginger extract and pepper extract.

[0022] In addition to improving bioavailability, ginseng extract also provides additional support for sexual performance, working synergistically with the combination of apple extract, grape extract, and saffron. The use of ginseng as a natural aphrodisiac was already known in traditional Chinese medicine. Ginseng extract thus has a dual function.

[0023] The herbal extracts selected from ginger extract, ginseng extract and pepper extract in the food, if used, are preferably used in the following amounts, based on 100 g of the powdered food supplement: - 3 mg to 200 mg, preferably 5 mg to 50 mg, pepper extract, - 3 mg to 200 mg, preferably 5 mg to 50 mg, ginger extract, - 200 mg to 5 g, preferably 250 mg to 3 g, ginseng extract.

[0024] The powdered food supplement according to the invention further contains at least two vitamins from the B group. The at least two vitamins from the B group are preferably selected from one or more of the group consisting of - pantothenic acid (vitamin B5) or a salt thereof, - Pyridoxine (vitamin B6) or a salt thereof, - Thiamine (vitamin B1) or a salt thereof, - Riboflavin (vitamin B2) or a salt thereof, - cyanocobalamin (vitamin B12) or a salt thereof, - Biotin (vitamin B7) or a salt thereof, - Niacin (vitamin B3) or a salt thereof, preferably containing at least three, more preferably at least five or all of the B vitamins mentioned.

[0025] In a preferred embodiment, vitamins B2, B3, B5, B6, B7 and B12 or more preferably vitamins B1, B2, B3, B5, B6, B7 and B12 are contained in the dietary supplement according to the invention.

[0026] A suitable salt of pantothenic acid is, for example, calcium pantothenate. A suitable salt of pyridoxine is, for example, pyridoxine hydrochloride. A suitable salt of thiamine is, for example, thiamine hydrochloride.

[0027] The total amount of the two or more B vitamins in the food supplement, preferably the six or seven B vitamins mentioned above, is preferably in the range of 50 mg to 1,000 mg, more preferably 100 mg to 500 mg, per 100 g of the powdered food supplement. Even if a salt of the vitamin is used, only the vitamin itself is taken into account. This also applies to the information below.

[0028] Appropriate proportions of B vitamins, if used and based on 100 g of the powdered food supplement, are as follows: - 20 mg to 270 mg pantothenic acid, - 5 mg to 100 mg pyridoxine, - 5 mg to 70 mg thiamine, - 4 mg to 70 mg riboflavin, - 10 µg to 10 mg cyanocobolamine, - 0.2 mg to 7 mg biotin, - 80 mg to 1500 mg niacin.

[0029] The powdered dietary supplement according to the invention further contains at least one zinc compound. The zinc compound serves to provide zinc, which is one of the essential trace elements. Suitable zinc compounds include, for example, inorganic zinc salts or zinc complexes with organic acids and amino acids. Specific examples are zinc sulfate, zinc glycinate, zinc gluconate, zinc histidine, and zinc aspartate, with zinc gluconate being preferred.

[0030] The amount of at least one zinc compound is preferably selected such that the zinc content, based on 100 g of the powdered food supplement, is in the range of 25 mg to 250 mg, preferably 50 mg to 150 mg.

[0031] The powdered dietary supplement according to the invention further contains at least one acidifying agent, with citric acid being preferred. The at least one acidifying agent, preferably citric acid, is preferably present in an amount of 4% to 10% by weight, based on the total weight of the powdered dietary supplement.

[0032] Citric acid is also beneficial because it can increase the bioavailability of the supplement's ingredients. Furthermore, citric acid can also improve the taste of the supplement, for example, due to its own flavor and by masking a bitter taste, especially in combination with sweeteners. Citric acid also has preservative properties.

[0033] The powdered food supplement according to any of the preceding claims may further contain g) one or more flavorings, in particular natural flavorings, and / or h) one or more sweeteners, in particular steviol glycosides. The flavorings and sweeteners serve in particular to improve the taste of the food supplement or to mask an unpleasant taste, in particular a bitter taste, which may arise in particular from the plant extracts.

[0034] In a preferred embodiment, a combination of at least one flavoring agent for a suitable flavoring, e.g., fruit flavoring, is used in conjunction with at least one flavoring agent for masking (flavor masking agent). An example is the selection of a fruit flavor with a masking cherry flavor and a masking with a bitter masking flavor (masking agent for bitter taste, e.g., resolver ® of game, e.g. specification Art. No. 38170605550000).

[0035] The flavoring(s), especially natural flavorings, may serve to impart a specific flavor to the food supplement, e.g., a fruity flavor such as cherry flavor. Such flavorings are known to those skilled in the art.

[0036] Steviol glycosides are particularly suitable as sweeteners. As already mentioned above, a combination of sweetener and citric acid can result in an enhanced taste-masking effect, especially with regard to bitterness.

[0037] The powdered dietary supplement may contain other additives commonly used in the field, such as one or more coloring agents that impart a desired color to the powdered dietary supplement or the beverage produced from it. The addition of other herbal extracts or concentrates is also conceivable.

[0038] In a preferred embodiment, the powdered dietary supplement contains a) 50 to 90% by weight, preferably 70 to 85% by weight, of at least one monosaccharide, preferably dextrose and / or fructose, b) 2 to 20% by weight of apple extract, grape extract and saffron, c) at least one, two or preferably three plant extracts selected from ginger extract, ginseng extract and pepper extract, wherein the ginseng extract is preferably an extract of red ginseng and the pepper extract is preferably an extract of black pepper, d) at least one zinc compound, e.g. zinc gluconate, e) at least three, preferably at least five, vitamins of the B group selected from pantothenic acid or a salt thereof, pyridoxine or a salt thereof, thiamine or a salt thereof, riboflavin or a salt thereof, cyanocobalamin or a salt thereof, biotin or a salt thereof and niacin or a salt thereof, in particular vitamins B2, B3, B5, B6, B7 and B12 or vitamins B1, B2, B3, B5, B6, B7 and B12, f) 4% to 10% by weight of citric acid as acidifying agent and g) one or more flavouring substances, preferably natural flavouring substances, and h) one or more sweeteners, in particular steviol glycosides, and i) optionally one or more coloring agents, the proportions of components b), c), d) and e) preferably being as indicated above.

[0039] The powdered dietary supplement according to the invention is characterized by a combination of ingredients that, on the one hand, dissolve easily and quickly in water to produce a liquid dosage form with a pleasant taste. On the other hand, the combination of ingredients results in a synergistic interaction, which can lead to improved support for a man's sexual performance.

[0040] The powdered dietary supplement according to the invention or the consumption of the aqueous liquid dosage form producible therewith may therefore be suitable for supporting a man's sexual performance or be beneficial in cases of erectile dysfunction, e.g., for the prevention and support of erectile hardness by promoting blood flow and self-confidence (B vitamins), as well as hormonal activity (testosterone production through zinc, ginseng, and B vitamins). It is understood that the liquid dosage form or beverage is administered by drinking.

[0041] The effects of the combination of apple extract, grape extract, and saffron on male sexual performance, as well as the increased bioavailability through the use of ginger extract, ginseng extract, and / or pepper extract, have already been discussed above. The following outlines beneficial properties of other ingredients and synergistic effects, which may be based on the groups of ingredients contained or groups of ingredients in preferred embodiments.

[0042] The combination of apple extract, grape extract and saffron in conjunction with the preferred ginseng extract leads to a further synergistic effect that can enable improved support of sexual performance.

[0043] Studies have shown that the synergistic combination of apple extract, grapes, and saffron + zinc + vitamins B2, B3, B6, and B12 leads to increased NO production in the body, which can result in improved blood flow to the corpora cavernosa and a better, faster, longer, and / or more frequent erection. Penile erection is known to be mediated by nitric oxide (NO). Riboflavin, pyridoxine, and vitamin B12 contribute to the maintenance of normal red blood cells. Zinc also plays a role in cell division.

[0044] Another aspect is boosting self-confidence. It is well known that psychological factors play a major role in erectile dysfunction, especially fear of failure. This often leads to a vicious cycle (a self-fulfilling prophecy) after a single failure. A suitable synergistic combination for psychological support is zinc + vitamins B3, B5, B6, B7, B12 + ginseng extract, although the individual components can also be effective on their own. Vitamins B3, B5, B6, B7, and B12 support normal psychological and mental functions.

[0045] Another aspect may be timely prevention, for example, before erectile dysfunction develops. One important cause is declining testosterone production in older men. A suitable synergistic combination for this is zinc + ginseng + vitamins B5, B6, although the individual components can also be effective on their own. Vitamin B5 contributes to the normal synthesis and metabolism of steroid hormones. Vitamin B6 contributes to the regulation of hormonal activity. Zinc supports the maintenance of normal testosterone levels in the blood. Zinc also contributes to normal fertility and reproduction.

[0046] The invention also relates to a process for producing a beverage, which comprises adding water to the powdered food supplement according to the invention as described above to obtain a liquid dosage form, wherein the dissolution process can optionally be assisted by stirring, e.g., with a spoon. Suitably, the powder of the food supplement is stirred into water, preferably cold water (i.e., not heated water), until it has largely dissolved to obtain the finished beverage. It is advantageous that, upon consumption of the beverage, the ingredients from the solution can enter the bloodstream particularly quickly.

[0047] A suitable amount for one serving or drink is approximately 3 g to 7 g of the powdered food supplement, which is stirred into approximately 100 ml to 250 ml of water or cold water until the powder has largely dissolved to obtain a liquid dosage form.

[0048] An example dosage would be to dissolve approximately 5 g of the powdered dietary supplement in approximately 150 ml of water to obtain one serving or one drink. A recommended dosage is to consume one or two drinks prepared in this way per day.

[0049] It has been shown that the powdered dietary supplement dissolves readily and quickly in water at room temperature (e.g., 23°C) and in the stated amounts. Simply adding water to the powdered composition in a drinking vessel and stirring briefly at room temperature can produce a drinkable liquid. The ingredients are largely dissolved or at least stably suspended, although floating particles may also be present. Even after allowing the prepared beverage to stand for a certain period of time (e.g., 1 minute), no or at most a slight sedimentation is observed.

[0050] The invention also relates to a beverage consisting of or comprising water and the powdered food supplement according to the invention as described above, wherein preferably an amount of about 3 g to 7 g of the powdered food supplement is mixed in about 100 ml to 250 ml of water. As explained above, the food supplement generally dissolves largely or is at least suspended, although floating particles may be present. Even after the beverage has been allowed to stand for a certain time after production (e.g. 1 minute), no or at most a slight sediment formation is observed. It is understood that the beverage can be produced by the process according to the invention.

[0051] The above-described embodiments and features of the invention may be combined with one another, unless the context indicates otherwise. The invention is further described below using an example that serves merely as an illustration and is not intended to limit the invention in any way. ExamplesExample 1

[0052] A powdered food supplement was formulated which contained the following ingredients per 100 g of powder: Ingredient Amount per 100 g Dextrose 78 g Acidifier: citric acid 8,6 g Apple extract, grape extract and saffron powder 7,5 g natural flavorings 1,9 g Colour: Betacarotene (1 wt.% on carrier) 1,5 g Red ginseng extract (55-60 wt% maltodextrin, 40-45 wt% red ginseng extract) 1,1 g Zinc gluconate 0,75 g Sweetener: Steviol glycosides (steviol glycosides, flavor) 0,32 g Nicotinamide (niacin [niacin equivalent]) 0,15 g Calcium D-pantothenate (pantothenic acid) (= 60 mg pantothenic acid) 65 mg Ginger extract powder 27 mg Pyridoxine hydrochloride (vitamin B6) (= 14 mg vitamin B6) 17 mg Thiamine hydrochloride (vitamin B1) (= 11 mg vitamin B1) 14 mg Riboflavin (vitamin B2) 11 mg Cyanocobalamin (0.1% w / w on carrier) (vitamin B12) (= 25 µg vitamin B12) 25 mg D-Biotin 500 µg Based on the total weight of apple extract, grape extract, and saffron powder, the proportions are approximately 60-65% grape extract, approximately 25-30% apple extract, and approximately 8-12% saffron powder. The flavorings contain cherry flavor.

[0053] Stir 5 g of the resulting powder into 150 ml of cold water with a spoon. The powder dissolves quickly and largely in the water, resulting in a drinkable liquid. No significant sedimentation was observed. The resulting liquid had a pleasant cherry flavor. This provides a pleasant-tasting beverage for consumption. One to two such servings daily are recommended. Example 2

[0054] An efficacy study was conducted using the powdered dietary supplement described in Example 1 above, subject to the following conditions. recruitment

[0055] The recruitment criteria were as follows: • Age ≥ 40 years • Interested in sexual activities • Self-perceived loss of erection hardness, first noticed at an age of more than 40 years • Desire to participate in the study and willingness to provide information about sexual function • no potential health risks from participating in the study • no contraindicating intake of medications or dietary supplements that can affect erection hardness, e.g. • Heart medications (nitrates) • Medications for urinary symptoms (alpha blockers) • Medications for cardiac arrhythmias (beta-blockers) • Insulin therapy • Therapy with antidepressants • Therapy with vasodilator • or other ongoing treatment for erectile dysfunction. • no smokers • no alcohol consumption

[0056] A total of 38 men from Hong Kong, Malaysia, Taiwan, Japan, and South Korea met the recruitment criteria and participated in our study. protocol

[0057] Participants were asked to continue their normal dietary intake and exercise routine throughout the study period.

[0058] At baseline, all participants were asked to refrain from taking any unnecessary medications or supplements that might affect erection hardness for 2 weeks. They were asked to monitor their physical condition during the 2-week washout period, which serves as the baseline for subjective comparison after supplementation.

[0059] During the washout period, participants were each assigned two doses of the powdered dietary supplement according to Example 1. They were instructed to begin taking the dietary supplement after the two-week washout period. The recommended dosage was 5 grams in 150 ml of water per serving. The instructions for use were to take once in the morning and once in the evening. At this dosage, the assigned amount of product was sufficient for 30 days.

[0060] After 3 weeks of product use, participants were asked to complete an online survey containing the following questions. They were asked to provide their subjective answers, referring to how they felt during the 2-week washout period.

[0061] The evaluation criteria used are as follows: • 5 (strongly agree) • 4 (agree) • 3 (neutral) • 2 (disagree) • 1 (strongly disagree)

[0062] Survey questions: 1. The product is effective 2. My mood improved after using the product 3. I had more energy after using the product 4. I was more awake after using the product 5. I was more active after using the product 6. I had a stronger sexual libido after using the product 7. I became hard more often after using the product 8. My speed of getting hard was faster after using the product 9. My hardness has improved after using the product 10. I am more confident that I can achieve hardness after using the product 11. I am more confident that I can maintain hardness after using the product 12. I feel younger after using the product 13. The product allows me to have sexual intimacy whenever I want it 14. The product tastes good

[0063] Participants were informed about all study procedures in their native language. They were contacted by phone at the beginning of the supplementation period (after the 2-week washout period) and 3 days before the online survey. The survey was conducted after 2 weeks of washout + 3 weeks of supplementation. These phone calls were used to obtain verbal confirmation of compliance with the study protocol. Results

[0064] More than 60% of men agreed that they had better erection hardness and stronger sexual libido, and they were more confident in achieving and maintaining hardness after using the product for 3 weeks.

[0065] Participants were also more active, with just over 58% reporting that they were more alert, had a faster erection, and were hard more often after using the product.

[0066] Detailed breakdowns of the results are shown below: Total answers 5* 4* 3* 2* 1* Total approval Approval Percentage I was more active after using the product 36 9 15 9 1 2 24 66.7 I am more confident that I can achieve hardness after using the product 36 8 15 8 3 2 23 63.9 The product tastes good 36 6 16 11 1 2 22 61.1 I had a stronger sexual libido after using the product 36 7 15 8 4 2 22 61.1 My hardness has improved after using the product 36 9 13 9 3 2 22 61.1 I am more confident that I can maintain the hardness after using the product 36 7 15 9 3 2 22 61.1 I had more energy after using the product 36 12 9 11 2 2 21 58.3 I was more awake after using the product 36 8 13 10 3 2 21 58.3 I became hard more often after using the product 36 11 10 10 3 2 21 58.3 My speed, hard 36 6 15 10 3 2 21 58.3 was faster after using the product The product is effective 36 9 11 13 1 2 20 55.6 I had a stronger desire for sexual intimacy after using the product 36 6 14 10 4 2 20 55.6 I feel younger after using the product 36 8 9 15 2 2 17 47.2 * 5 = strongly agree, 4 = agree, 3 = neutral, 2 = disagree, 1 = strongly disagree

Claims

[1] Powdered food supplement containing a) 50 to 90 wt.% of at least one saccharide, b) 2 to 20% by weight of apple extract, grape extract and saffron, c) at least one plant extract selected from ginger extract, ginseng extract and pepper extract, d) at least one zinc compound, e) at least two B vitamins and f) at least one acidifying agent. [2] Powdered food supplement according to claim 1, wherein the at least one plant extract c) - Ginger extract and ginseng extract or - Ginger extract and pepper extract or - Ginseng extract and pepper extract or - Contains ginger extract, ginseng extract and pepper extract. [3] Powdered food supplement according to any one of the preceding claims, which, based on 100 g of the powdered food supplement, - 3 mg to 200 mg, preferably 5 mg to 50 mg, pepper extract and / or - 3 mg to 200 mg, preferably 5 mg to 50 mg, ginger extract and / or - Contains 200 mg to 5 g, preferably 250 mg to 3 g, of ginseng extract. [4] Powdered food supplement according to any one of the preceding claims, which, based on the total weight of apple extract, grape extract and saffron, - 40 to 85% by weight, preferably 50 to 75% by weight grape extract, - 12 to 45 wt.%, preferably 18 to 40 wt.% apple extract and - Contains 2 to 22% by weight, preferably 4 to 18% by weight of saffron. [5] Powdered food supplement according to any one of the preceding claims, wherein the at least two B group vitamins are selected from one or more of the group consisting of - pantothenic acid (vitamin B5) or a salt thereof, - Pyridoxine (vitamin B6) or a salt thereof, - Thiamine (vitamin B1) or a salt thereof, - Riboflavin (vitamin B2) or a salt thereof, - cyanocobalamin (vitamin B12) or a salt thereof, - Biotin (vitamin B7) or a salt thereof, - Niacin (vitamin B3) or a salt thereof, wherein preferably at least three, more preferably at least five vitamins of the B group are contained, in particular vitamins B2, B3, B5, B6, B7 and B12 or vitamins B1, B2, B3, B5, B6, B7 and B12, and / or wherein the two or more vitamins of the B group are contained in a total amount in the range of 50 mg to 1,000 mg, preferably 100 mg to 500 mg, based on 100 g of the powdered food supplement. [6] Powdered food supplement according to any one of the preceding claims, wherein the amount of the at least one zinc compound is such that the content of zinc, based on 100 g of the powdered food supplement, is in the range of 25 mg to 250 mg, preferably 50 mg to 150 mg. [7] Powdered food supplement according to any one of the preceding claims, wherein the at least one saccharide is at least one monosaccharide, preferably dextrose and / or fructose. [8] Powdered food supplement according to any one of the preceding claims, wherein the at least one acidifying agent is citric acid and / or the at least one acidifying agent is present in an amount of 4% to 10% by weight. [9] A powdered dietary supplement according to any one of the preceding claims, wherein the ginseng extract is an extract of red ginseng and / or the pepper extract is an extract of black pepper. [10] Powdered dietary supplement according to any one of the preceding claims, further comprising (g) one or more flavouring substances, in particular natural flavouring substances, and h) one or more sweeteners, in particular steviol glycosides, and (i) where appropriate, one or more colouring agents. [11] Powdered food supplement according to any one of the preceding claims, containing a) 50 to 90% by weight, preferably 70 to 85% by weight, of at least one monosaccharide, preferably dextrose and / or fructose, b) 2 to 20% by weight of apple extract, grape extract and saffron, c) one, two or three plant extracts selected from ginger extract, ginseng extract and pepper extract, wherein the ginseng extract is preferably an extract of red ginseng and the pepper extract is preferably an extract of black pepper, d) at least one zinc compound, e.g. zinc gluconate, e) at least three, preferably at least five, vitamins of the B group selected from pantothenic acid or a salt thereof, pyridoxine or a salt thereof, thiamine or a salt thereof, riboflavin or a salt thereof, cyanocobalamin or a salt thereof, biotin or a salt thereof and niacin or a salt thereof, preferably vitamins B2, B3, B5, B6, B7 and B12 or vitamins B1, B2, B3, B5, B6, B7 and B12, f) 4% to 10% by weight of citric acid as acidifying agent and g) one or more natural flavouring substances and h) one or more sweeteners, in particular steviol glycosides, and j) optionally one or more coloring agents, the proportions of components b), c), d) and e) preferably being as indicated in the preceding claims 3, 4, 5 and 6. [12] A beverage comprising water and the powdered dietary supplement according to any one of claims 1 to 11, wherein preferably an amount of about 3 g to 7 g of the powdered dietary supplement is mixed in about 100 ml to 250 ml of water.