In recent years, the use of dietary supplements has skyrocketed as people become increasingly health-conscious. Supplements, which can be easily taken for nutritional and cosmetic benefits, have become a part of daily life for many people.
However, the health risks of overdose must be well understood. Here we begin with the basic roles and types of supplements and detail the specific effects that overdosing can have on the body. Find out how to safely take supplements and what precautions to take to protect your health.
Graduated from the Faculty of Medicine, National Kumamoto University. After serving as the director of major beauty clinics in Japan, etc., he opened Aladdin Aesthetic Clinic in 2023. He is a professional in aesthetic medicine with a doctorate in anti-aging research and many years of experience. With the motto of "Toward the realization of cosmetic medicine without lies," he aims to be the "Only One" together with his patients.
Basic Role of Supplements
Supplements are dietary supplements that provide nutrients that cannot be obtained adequately from the regular diet. They contain a wide variety of vitamins, minerals, amino acids, herbal extracts, and other ingredients designed for specific health purposes. They are available in a variety of forms, including tablets, capsules, powders, and liquids, and can be taken according to individual needs.
Main types and purposes
Supplements fall into several major categories depending on their ingredients. Understanding the purpose and benefits of each will help you choose the best supplement for you.
First, let's look at vitamin supplements. They include vitamins C, D, and B vitamins, which are taken to support health maintenance and immune enhancement. Vitamin D is especially important for maintaining bone health.
Then there are mineral supplements. These include calcium, magnesium, and zinc, which help maintain healthy bones and teeth. Magnesium is also needed for muscle function and energy production.
In addition, herbal supplements are also popular. Herbal extracts such as echinacea, garlic, and ginseng are traditionally used to promote health and prevent disease. These serve to balance the body by harnessing the power of nature.
Finally, there are amino acid supplements. These are particularly popular with athletes and bodybuilders because they support muscle growth and repair. Typical examples include BCAAs (branched-chain amino acids), which are effective for muscle recovery after exercise.
Market Status and User Trends
In recent years, the dietary supplement market has expanded rapidly. Growing health consciousness and diversifying lifestyles have led many people to turn to supplements as an easy way to supplement their nutritional needs. In particular, demand for vitamin D and probiotics is growing, and supplements aimed at strengthening immunity and improving the intestinal environment are gaining popularity.
In addition, online shopping has made purchasing supplements increasingly convenient. Users are diverse, ranging from the young to the elderly, and include a wide range of age groups in their daily lives.
Personalized supplement services are also emerging and attracting more and more attention, tailored to individual health conditions and lifestyles.
Effects of taking too many supplements on the body
Supplements are widely used to maintain or improve health, but excessive consumption can be detrimental to health. Risks associated with taking too many supplements include the following common problems
First, there may be a nutritional imbalance. Supplement overdose can result in an excess of certain nutrients that are out of balance with other nutrients.
For example, excessive vitamin A intake can reduce bone density, while excessive calcium intake inhibits magnesium absorption. Thus, nutrient imbalances can interfere with the body's metabolism and function.
The next possible risk is allergic reactions. Some supplements can cause allergic reactions to certain ingredients.
For example, whey (whey) and soy protein in protein supplements can cause allergic reactions. Overdose can make these allergic reactions more intense and cause severe symptoms.
In addition, there is a risk of digestive upsets. Taking too many supplements can cause digestive problems such as gastrointestinal upset, constipation, and diarrhea.
In particular, overdose of iron supplements is known to cause stomach pain and constipation. Also, overdose of magnesium supplements often causes diarrhea.
Mechanisms of specific body effects
The effects of supplement overdose on the body depend on the ingredients consumed. Excessive intake of fat-soluble vitamins (A, D, E, and K) can easily accumulate in the body and cause intoxication.
For example, excessive vitamin D intake increases blood calcium levels, leading to kidney stones and weakened bones. Excessive intake of vitamin A can cause headaches, nausea, and dry skin, and in the long term increases the risk of osteoporosis.
Excessive intake of minerals such as iron and calcium can cause gastrointestinal upset and impaired absorption of other minerals. For example, excessive iron intake can accumulate in the liver and cause liver damage.
Excessive calcium intake can also lead to the formation of kidney stones and impair bone health. Excessive zinc intake can also interfere with copper absorption and impair immune function.
Some herbal supplements may contain ingredients that can be hard on the liver. For example, overdose of kava or echinacea can cause liver dysfunction. Long-term overdose of kava can cause serious liver damage and liver failure. Echinacea can also adversely affect the immune system when taken in excess.
Stress on kidneys and liver
As already mentioned, overdose of supplements can be very taxing, especially on the kidneys and liver.
The kidneys are responsible for eliminating waste products and excess nutrients from the body. Excessive supplementation can put undue strain on the kidneys, which can result in decreased kidney function.
In particular, excessive vitamin D and calcium intake increases the risk of kidney stones and kidney failure. Excess calcium builds up in the kidneys, making them more susceptible to stone formation. Excess vitamin C intake may also increase the risk of oxalate stones.
The liver, on the other hand, is an important organ that metabolizes and detoxifies ingested substances. When supplement ingredients put a strain on the liver, they can cause liver dysfunction.
In particular, excessive intake of fat-soluble vitamins and some herbal supplements can easily accumulate in the liver and cause long-term liver damage.
Excessive intake of vitamin A increases the risk of fat accumulation in the liver and cirrhosis. In addition, some herbal supplements are hepatotoxic, and long-term overdose can lead to serious liver dysfunction.
How do I take supplements effectively and safely?
Adhering to the proper dosage of supplements is critical to maintaining good health and avoiding the risks of overdose. Each supplement has a recommended dosage, and it is fundamental that this dosage not be exceeded.
For example, the recommended adult intake of vitamin C is about 1000 mg per day, but much more than this amount can cause gastrointestinal upset and diarrhea. This is, of course, the case for both dietary and supplemental intake.
The appropriate dosage for each supplement is determined based on the product label and professional guidance, but following general recommendations will ensure safe use while maximizing the benefits of the supplement.
Tailored to individual constitution and health status
The appropriate dosage of supplements should be adjusted according to the individual's constitution and health status. For example, pregnant women, the elderly, and people with certain illnesses should take amounts tailored to their individual needs, rather than the general recommended amounts. This is because an excess or deficiency of nutrients can have serious health consequences.
Specifically, iron supplement intake may be higher in women and growing children who are at higher risk for anemia. On the other hand, excessive iron intake should be avoided in men and postmenopausal women. Vitamin B12 is also often deficient for the elderly and vegetarians, who may need to consume more than the recommended amount.
Adjustments should only be made based on the evaluation and advice of a physician, nutritionist, or other professional for your constitution and health condition. This will optimize the effectiveness of the supplement and prevent side effects.
Importance of expert advice
It is very important to seek professional advice regarding the intake of supplements. Professional guidance is especially necessary if you are taking multiple supplements at the same time or if you have a pre-existing medical condition. A physician or nutritionist can recommend the best type and amount of supplements based on your individual health and lifestyle.
For example, if a particular supplement may interact with a medication, the physician might recommend avoiding taking that supplement or switching to a different supplement. Experts can also advise you on the quality and reliability of supplements, which can help you choose a product you can trust.
summary
While adequate intake of supplements can help maintain good health, overdose can pose serious health risks. In particular, kidney and liver damage can be serious. It is important to understand the role of supplements, their types, and appropriate dosages, and to practice safe methods of intake. To maintain a healthy lifestyle, self-management and professional advice are important, and high-quality supplements should be selected. Increase your awareness of supplement use and live a healthy life.
At Aladdin Aesthetic Clinic, based on our many years of experience in cosmetic medicine and cosmetic dermatology and the knowledge of our doctoral degree, we provide counseling that aims to be "only one", offering the best treatment for each person we meet. We offer only the necessary treatments without any unnecessary information or suggestions.
Feel free to use our official LINE account for 24-hour counseling and reservations. Please feel free to contact us for free counseling for the first time or if you have any concerns.