KUWAIT: Nutritional supplements are witnessing a significant global rise in popularity, fueled by extensive advertising, especially on social media, showcasing their many purported benefits. However, medical professionals are cautioning against excessive use without proper medical consultation. As supplements are increasingly marketed as beneficial for various demographics and touted for their positive effects on overall health and treatment support, specialists warn of potential health risks associated with unsupervised use.

Individual dietary habits and health culture play a crucial role in maximizing the benefits of supplements or, conversely, causing harm when misused. Dr Abdullah Al-Sanad, the official spokesperson for the Kuwaiti Ministry of Health, emphasized the importance of consulting a physician or nutritionist before taking supplements to ensure their suitability for individual health conditions and to avoid overdoses or drug interactions. He advised reading labels carefully and adhering to recommended dosages, as excessive intake of certain vitamins or minerals can lead to health issues.

Increasing demand

The COVID-19 pandemic and the subsequent shifts in dietary patterns have led many to turn to supplements to boost immunity and overall health. This underscores the importance of fostering a strong health awareness culture to prevent possible negative effects or unforeseen consequences. Global consumption of nutritional supplements is on the rise, with spending expected to reach $306.8 billion by 2026, up from approximately $140.4 billion in 2020 — an increase of around 118.67 percent, according to the World Metrix organization. Dr Al-Sanad attributed this surge to various factors, including the increased demand for immune-boosting products, particularly after the COVID-19 pandemic, and a growing public awareness regarding health and disease prevention.

Dr Al-Sanad explained that the fast-paced lifestyle and rising reliance on fast and processed foods have resulted in nutritional deficiencies, prompting many to seek supplements to compensate for these gaps. He stated that around 77 percent of adults in the US regularly take some form of dietary supplements, making it one of the largest markets for these products globally. Demand for supplements is also notably rising in China and Japan, with vitamin D, vitamin C, and omega-3 being the most consumed.

The recent boom in supplements can be largely attributed to significant promotional efforts in media and social networks, endorsements by celebrities and athletes, and the widespread belief that “prevention is better than cure,” encouraging people to use supplements for immune enhancement. — KUNA

Professional guidance needed

Although supplements are often available at various price points and can typically be purchased without a prescription, Dr Al-Sand stressed the importance of professional guidance, as individual needs and reactions to different substances can vary significantly. Some supplements may be unnecessary or even harmful if taken without a genuine need. Dr Al-Sanad recommended taking supplements with meals to enhance absorption, especially for fat-soluble vitamins like D, E, and A. It is vital not to rely solely on supplements to substitute for a balanced diet; they should complement a healthy eating plan, with close monitoring for any side effects such as allergies or digestive issues, and immediate medical consultation if any unusual symptoms arise. Excessive intake of vitamins or minerals can lead to health complications such as toxicity or adverse reactions with other medications, particularly for vulnerable groups such as pregnant women or those with chronic illnesses. Dr Al-Sand added that indiscriminate use of dietary supplements could mask underlying health problems requiring real medical intervention. Hence, it is crucial to obtain recommendations from a doctor or nutrition specialist to ensure that supplements are used correctly and beneficially without risking negative side effects.

Dietary supplements typically contain a variety of essential ingredients, such as vitamins and minerals (like zinc and iron), fatty acids (like omega-3), amino acids, and fibers. Some may also include herbal extracts to enhance specific health benefits.

Choosing a form of supplement often depends on personal preferences and health needs, as they come in various forms like tablets, powders, and gummies. Tablets and capsules are the most common and are considered the traditional option due to their precise dosing and ease of use.

Dr Al-Sand pointed out that supplements can provide significant benefits for those lacking certain nutrients, helping to address deficiencies in important vitamins and minerals. They are also used to support various body functions, such as enhancing immune response and improving bone health. However, he emphasized that a balanced diet, rich in a variety of fruits, vegetables, whole grains, and fish, can often provide the same benefits without the need for supplements. Natural foods offer a comprehensive range of nutrients that work synergistically for health benefits, along with essential fibers and antioxidants that are often lacking in many supplements. Dr Al-Sand warned that using supplements without medical guidance could lead to various health issues, including toxicity or liver damage from excess vitamins and minerals, and potential interactions with other medications that could result in serious side effects or reduced treatment effectiveness. — KUNA