Taking vitamins is good for you, it fills in all the gaps which exists in your body. 

However, there are certain supplements which give off more no than yes vibes. Here's a breakdown of 5 of them, that you shouldn't be taking. 

1. Weight Loss Supplements

Weight loss supplements make some pretty bold promises, but most of them don't work and may not be safe. 

A review of over 300 clinical trials found little to no real weight loss from these products. Even worse, they're poorly regulated, expensive, and can contain unknown ingredients.

Your best bet? Skip the pills and focus on small, lasting changes to your diet and lifestyle. It's safer, more effective, and better for health.

2. Supplements without certification

With tens of thousands of supplements in the market and no FDA pre-approval, it's hard to know which's safe. 

That's why experts recommend looking for third-party certifications. Seals show the product has been tested for quality and accuracy.

No certification? Skip. It's not worth the risk.

3. Supplements that interfere with your meds

Supplements can be harmless, but if you're also taking meds, they can cause serious interactions. 

For example, vitamin K can interfere with blood thinners like Warfarin, making it risky without medical guidance.

Many nutrients affect how medications work, but you won't find that info on the labels. 

That's why it's 'always consult your healthcare provider before starting any new supplement'.

4. Caffein supplements

Coffee and tea is life and can offer health perks thanks to their antioxidants. But caffeine in overdose i.e. supplements, tell a different story.

Caffeine pills has 23 times more caffeine than a standard cup of coffee, and as a drug, it's easy to go overboard. 

If you're shaky, anxious, fatigued, and have worser issues like heart or blood sugar problems, you may want to check yourself.

A cup of coffee or tea is a safer, say no to the pills.

5. High-dose supplements

Vitamins are good for you, but anything done in not moderation, ain't it. 

Many nutrients have a Tolerable Upper Limit (UL), the maximum daily amount considered safe. Exceeding it, especially with fat-soluble vitamins like A, D, E, and K, or metals like iron and zinc, can cause serious problems.

Supplements aren't tightly regulated, so some may contain doses well above safe limits. 

Supplements should fill nutritional gaps not take over your body. So, follow the recommended dosage and find them in food as well.