The Truth About Diet Supplements For Weight Loss

Diet pills are everywhere. From Instagram ads to chemist’s shelves in Nairobi, promises of rapid fat burning and detox slimming follow us around like a shadow. Many times, people want to lose weight quickly and believe diet supplements marketed as slimming teas, flat tummy pills, and detox juices could help them.

But what does the science say about diet supplements? In this blog post, we discuss what diet supplements are, whether they help you with weight loss, and what to do before buying them.

What Are Diet Supplements?

A diet supplement is any product added to the diet. Also known as nutritional supplements, they contain one or more active ingredients such as vitamins, minerals, amino acids, or herbs. Some of these ingredients are often found in food that you eat. However, supplements contain a higher dose and a concentrated version of the ingredients.

These products are available in various forms, including capsules, teas, powders, gummies, and liquids.

Common ingredients in diet supplements include:

• Vitamins (E.g. Vitamin C, folic acid)
• Minerals (E.g. Calcium, Magnesium, Iron and Zinc)
• Amino acids (like L-cysteine)
• Fatty acids (E.g., extracts from fish oil)
  

Your doctor or dietician may recommend supplements that serve various purposes depending on your health needs:

1. Correcting Nutritional Deficiencies

When someone cannot get enough nutrients through regular food (e.g., a deficiency of Vitamin D or iron), supplements can ensure the recommended daily requirements are met. The duration and dose are assessed and tailored by your doctor.

2. Supporting Specific Life Stages & Needs

During critical life stages, like pregnancy & planning, your body needs specific nutrients in the right quantities. For example, the right quantity of folic acid before and during early pregnancy is essential to prevent birth defects of the infant’s brain. Diet supplements help prevent such complications.

3. Targeted Health Benefits

If you have a specific health condition that requires you to take supplements, your doctor or nutritionist may prescribe them. For example, Omega-3 fatty acids are essential for heart health. These supplements are often prescribed as part of your treatment plan.

Diet Supplements For Weight Loss

You may have come across many products or supplements claiming to aid weight loss. However, scientific evidence supporting the use of herbs or specific ingredients is weak. Indeed, studies on weight-loss supplements have found no strong evidence that any commonly used product or supplement leads to clinically meaningful, sustained weight loss compared to a placebo.

The World Health Organization’s (WHO) obesity guidance highlights that clinical approaches to weight loss should consider diet, physical activity, and medical weight loss options rather than supplements.

The Kenya Pharmacy and Poisons Board (PPB) set very specific limits on weight‑management marketing. Any claim for weight management, body slimming, fat burning, or fat/starch blocking must be made in combination with reference to sensible lifestyle factors like diet and exercise and carry a clear disclaimer on the label/advertisement stating “This product has not been proven to burn fat or block starch”.

So, before buying supplements marketed as ‘miracle’ weight-loss remedies, check their ingredients against the PPB guidelines. Most importantly, always consult a doctor or certified dietitian before taking them.

Side Effects of Diet Supplements

The common side effects include:

• Headache
• Constipation
• Abdominal discomfort
• Nausea
• Vomitting

Side effects from dietary supplements can stem from several reasons, such as contamination with synthetic drugs, the presence of allergens, or interactions with other medicines you might be taking. That is why professional medical advice is important before you buy dietary supplements.

How to identify misleading weight loss solutions

1. Don’t trust unrealistic claims
   Lose 10 kg in a month, no diet or exercise needed, 100% safe and natural
   These are marketing red flags, not medical facts.
   
2. Don’t rely on social media influencers
   Board-certified doctors and dieticians are your credible source of medical information.

Summary

Diet supplements help with some nutritional deficiencies and may offer targeted health benefits. However, there is no strong scientific evidence to use them for significant and sustained weight loss. Official health guidelines emphasize that effective weight management should focus on dietary changes, physical activity, and medical interventions where appropriate. To protect your health and achieve safe, long-term results, always consult board-certified bariatric surgeons and registered dietitians. Nords has a team of specialists, weight loss experts, dieticians, and bariatric counselor, who evaluate your health condition and recommend the procedure or plan that is appropriate to your weight loss goals. Feel free to connect with us today to begin your weight loss journey safely.