{"id":248,"date":"2025-11-01T15:42:19","date_gmt":"2025-11-01T14:42:19","guid":{"rendered":"https:\/\/prepp.net\/?p=248"},"modified":"2026-02-12T11:37:12","modified_gmt":"2026-02-12T10:37:12","slug":"food-supplement-crisis","status":"publish","type":"post","link":"https:\/\/prepp.net\/en\/nahrung-wasseraufbereitung\/nahrungsergaenzung-krisenfall\/","title":{"rendered":"Food supplements in a crisis - useful or not?"},"content":{"rendered":"<p>Sometimes it's the little things that make all the difference. A vitamin tablet in the morning, a handful of minerals in your rucksack, a bottle of omega-3 capsules in the cupboard. For many people, dietary supplements are more of a \u201eyou can take them, but you don't have to\u201c in everyday life.<\/p>\n<p>But what does it look like when circumstances become tougher? When the diet becomes more one-sided because access to fresh fruit, vegetables or meat is limited? <strong>Are dietary supplements a superfluous luxury in a crisis - or can they become life insurance?<\/strong><\/p>\n<p><!--more--><\/p>\n\n\t\t  \n\t\t  <div class=\"video-wrapper youtuber_baba\" data-videoid=\"88962ueD9lY\">\n\t\t  <div class=\"play-button\"><\/div>\n\t\t  <\/div> \n\t\t  \n<h2>What are food supplements anyway?<\/h2>\n<p>The name already sounds like it: It's about supplements, not substitutes. Vitamins, minerals, trace elements, sometimes also protein or energy bars. These are things that we often come across casually in our everyday lives. They come in colorful packaging on the drugstore shelves and are available online as practical \u201emultivitamin packs for every day\u201c.<\/p>\n<p>In essence, this is what it is all about, <strong>Close nutrient gaps<\/strong>. If you eat a balanced diet, you hardly need them. But what happens when this balanced diet is suddenly no longer possible?<\/p>\n<h2>The reality of a crisis<\/h2>\n<p>You don't have to be a doomsayer to imagine scenarios in which fresh fruit, salad or dairy products suddenly become scarce. A quick look in your cupboard is often enough: pasta, rice, canned food, perhaps some oil and sugar. All of these provide energy - but not necessarily all the vitamins and minerals that the body needs in the long term.<\/p>\n<p>This is where food supplements become exciting. Not as a substitute for a healthy diet, but as a <strong>Emergency nail<\/strong>, when there is no more variety.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1924 size-full\" src=\"https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C.webp\" alt=\"Vitamin C\" width=\"1100\" height=\"750\" srcset=\"https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C.webp 1100w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-250x170.webp 250w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-700x477.webp 700w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-768x524.webp 768w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-30x20.webp 30w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-75x51.webp 75w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-110x75.webp 110w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-160x109.webp 160w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-500x341.webp 500w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-18x12.webp 18w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-120x82.webp 120w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-50x34.webp 50w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-100x68.webp 100w, https:\/\/prepp.net\/wp-content\/uploads\/Vitamin-C-200x136.webp 200w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>What are the biggest risks?<\/h2>\n<p>Human nutrition is complex. However, some nutrients are particularly at risk in a crisis because their traditional sources are difficult to store.<\/p>\n<ul>\n<li><strong>Vitamin C<\/strong> - is mainly found in fresh fruit and vegetables. A deficiency leads to scurvy in the long term (bleeding gums, weakened immune system).<\/li>\n<li><strong>Vitamin D<\/strong> - can be produced by the body through sunlight, but it becomes critical in winter or when you spend little time outside.<\/li>\n<li><strong>Vitamin B12<\/strong> - mainly in animal products. This is a well-known problem for vegans, which becomes even more apparent in a crisis.<\/li>\n<li><strong>Omega-3 fatty acids<\/strong> - important for the heart and brain, usually from fish or linseed oil.<\/li>\n<li><strong>Zinc, iron and magnesium<\/strong> - are found in many fresh foods, but less in highly processed or dry foods.<\/li>\n<\/ul>\n<h2>Table: Nutrients, risk &amp; possible supplementation<\/h2>\n<table>\n<thead>\n<tr>\n<td><strong>Nutrient<\/strong><\/td>\n<td><strong>Risk in the event of a crisis<\/strong><\/td>\n<td><strong>Consequences of deficiency<\/strong><\/td>\n<td><strong>Supplementary option<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vitamin C<\/td>\n<td>Hardly any fresh fruit\/vegetables<\/td>\n<td>weakened immune system, scurvy<\/td>\n<td>Effervescent tablets, powder<\/td>\n<\/tr>\n<tr>\n<td>Vitamin D<\/td>\n<td>Little sun in winter<\/td>\n<td>Bone weakness, tiredness<\/td>\n<td>Vitamin D drops or capsules<\/td>\n<\/tr>\n<tr>\n<td>Vitamin B12<\/td>\n<td>few animal products<\/td>\n<td>Anemia, nerve damage<\/td>\n<td>Tablets, depot preparations<\/td>\n<\/tr>\n<tr>\n<td>Omega-3<\/td>\n<td>no fish, little fresh oil<\/td>\n<td>Concentration problems, cardiovascular risks<\/td>\n<td>Fish oil, linseed oil capsules<\/td>\n<\/tr>\n<tr>\n<td>Iron<\/td>\n<td>little meat\/legumes<\/td>\n<td>Tiredness, weakness<\/td>\n<td>Tablets, effervescent tablets<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>When nutritional supplements make sense<\/h2>\n<p>It's easy to fall into two extremes: Some think you absolutely need whole boxes of vitamin supplements, others wave them off and say, \u201eWe've survived for generations without them.\u201c As is so often the case, the truth lies somewhere in between.<\/p>\n<p><strong>Additions make sense...<\/strong><\/p>\n<ul>\n<li><strong>In the event of a prolonged crisis<\/strong>, when fresh food remains scarce.<\/li>\n<li><strong>for risk groups<\/strong>, such as children, pregnant women or elderly people.<\/li>\n<li><strong>for special diets<\/strong>, e.g. vegan or vegetarian.<\/li>\n<li><strong>as an emergency reserve<\/strong>, when other sources dry up.<\/li>\n<\/ul>\n<p><strong>They are less useful...<\/strong><\/p>\n<ul>\n<li>if you have access to fresh food anyway.<\/li>\n<li>when they create the illusion that you can eat an \u201eunhealthy\u201c diet and balance everything out with pills.<\/li>\n<\/ul>\n<h2>How to take sensible precautions<\/h2>\n<p>This is not about stocking up half the pharmacy shelf. You can go a long way with a targeted selection.<\/p>\n<p><strong>Practical tips:<\/strong><\/p>\n<ol>\n<li><strong>Multivitamin preparations as a basis<\/strong><br \/>\n- cover a broad spectrum without the need for countless doses.<\/li>\n<li><strong>Vitamin D extra<\/strong><br \/>\n- especially in our latitudes in winter.<\/li>\n<li><strong>Vitamin C in powder or effervescent form<\/strong><br \/>\n- Inexpensive, long-lasting, easy to dose.<\/li>\n<li><strong>Omega-3 capsules<\/strong><br \/>\n- Small, practical, important fatty acids.<\/li>\n<li><strong>Individual additions<\/strong><br \/>\n- e.g. B12 for vegans or iron for people with a tendency to anemia.<\/li>\n<\/ol>\n<h3>List: What to look out for when buying<\/h3>\n<ul>\n<li>Shelf life: Many preparations have a shelf life of several years.<\/li>\n<li>Dosage: Do not overdo it, overuse can also be harmful.<\/li>\n<li>Storage: Dry, cool, protected from light.<\/li>\n<li>Form: Tablets are often more stable than liquids.<\/li>\n<li>Value for money: Inexpensive drugstore products are usually perfectly adequate.<\/li>\n<\/ul>\n<h3>A comparison: stock without vs. with supplementation<\/h3>\n<p>Let's imagine two families:<\/p>\n<ul>\n<li><strong>Family A<\/strong> has a supply of pasta, rice, flour, oil and canned food. She can make ends meet for weeks - but at some point, deficiency symptoms appear because there is a lack of vitamins.<\/li>\n<li><strong>Family B<\/strong> has the same supply, but supplemented with multivitamin tablets and vitamin D. The calories are the same, the energy lasts just as long - but the risk of tiredness, infections or weakness is significantly reduced.<\/li>\n<\/ul>\n<p>The difference may seem small in everyday life. But in an emergency, it can be crucial.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1926 size-full\" src=\"https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat.webp\" alt=\"Omega3 supply\" width=\"1100\" height=\"1400\" srcset=\"https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat.webp 1100w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-250x318.webp 250w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-700x891.webp 700w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-768x977.webp 768w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-24x30.webp 24w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-59x75.webp 59w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-86x110.webp 86w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-126x160.webp 126w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-393x500.webp 393w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-9x12.webp 9w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-120x153.webp 120w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-39x50.webp 39w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-79x100.webp 79w, https:\/\/prepp.net\/wp-content\/uploads\/Omega3-Vorrat-157x200.webp 157w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3>But: Food supplements are no substitute for nutrition<\/h3>\n<p>As tempting as it may sound, tablets are not a panacea. They can bridge deficits, but they cannot replace the value of a varied diet. Even in a crisis, it's worth getting creative with what you have on hand: dried fruit for vitamin C, pulses for iron, home-grown sprouts for fresh nutrients.<\/p>\n<p>You could say: <strong>Supplements are like seat belts - important when there is a crash. But they are no substitute for good driving behavior.<\/strong><\/p>\n<h2>Personal touch<\/h2>\n<p>I remember my first encounter with the subject. An older acquaintance told me how he had eaten almost nothing but potatoes and bread for weeks after the war. \u201eWe had enough to fill us up,\u201c he said, \u201ebut at some point my hair fell out and my skin got bad. Today I know it was a lack of nutrients.\u201c<\/p>\n<p>This story left its mark on me. Since then, I have always kept a small box of vitamins and minerals in my own stash - not as the main ingredient, but as a silent insurance policy.<\/p>\n<h2>Checklist: Food supplements in the event of a crisis<\/h2>\n<ul>\n<li>Multivitamin preparation (all-rounder)<\/li>\n<li>Vitamin D (drops\/capsules)<\/li>\n<li>Vitamin C (powder or effervescent tablets)<\/li>\n<li>Omega-3 (capsules)<\/li>\n<li>B12 (with a vegetarian\/vegan diet)<\/li>\n<li>Iron or magnesium if required<\/li>\n<\/ul>\n<h2>Conclusion - luxury or lifesaver?<\/h2>\n<p>Whether food supplements make sense in a crisis depends on your perspective. If you only have to get through a few days, you can probably manage without them. But for those planning for weeks or months, they can make the difference between \u201esurviving\u201c and \u201estaying healthy\u201c.<\/p>\n<p>So the answer is: <strong>not a must, but a smart addition.<\/strong> They are not a substitute meal, not a miracle pill. But they are little helpers that keep the body strong when all else is pasta and rice.<\/p>\n<p><strong>Perhaps it can be summarized like this:<\/strong><br \/>\nA stockpile without food supplements is like a roof without guttering. You can hope that it will be enough - or you can make provisions with little effort to stay protected even in constant rain.<\/p>","protected":false},"excerpt":{"rendered":"Manchmal sind es die kleinen Dinge, die den Unterschied machen. Eine Vitamin-Tablette am Morgen, eine Handvoll Mineralstoffe im Rucksack, ein Fl\u00e4schchen Omega-3-Kapseln im Vorratsschrank. F\u00fcr viele sind Nahrungserg\u00e4nzungsmittel im Alltag eher ein \u201eKann man nehmen, muss man aber nicht\u201c. Aber wie sieht das aus, wenn die Umst\u00e4nde h\u00e4rter werden? Wenn die Ern\u00e4hrung einseitiger wird, weil&#8230; <a class=\"view-article\" href=\"https:\/\/prepp.net\/en\/nahrung-wasseraufbereitung\/nahrungsergaenzung-krisenfall\/\">Read more<\/a>","protected":false},"author":2,"featured_media":1923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[724,171,174,722,723],"class_list":["post-248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nahrung-wasseraufbereitung","tag-ernaehrung","tag-haltbarkeit","tag-krisenfall","tag-nahrungsergaenzung","tag-vitamine"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nahrungserg\u00e4nzung im Krisenfall \u2013 sinnvoll oder nicht? - prepp.net<\/title>\n<meta name=\"description\" content=\"Ein Vorrat ohne Nahrungserg\u00e4nzung ist wie ein Dach ohne Regenrinne. 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