18 C
New York
Saturday, October 5, 2024

6 Frequent Complement Errors To Keep away from, Based on a Dietitian


Peek inside a buddy’s medication cupboard and also you’ll in all probability spot a dietary complement or two. In any case, Individuals are estimated to spend greater than 50 billion {dollars} on dietary supplements yearly. That’s a ton of money thrown at a broad and generally murky class that homes every thing from multivitamins and greens powders to electrolytes and historic herbs—and that notoriously has restricted oversight from federal regulatory companies.

Although dietary supplements give off an *all pure* aura—and could be helpful in sure instances—there are actual dangers concerned with blindly popping a capsule you heard about on TikTok. Under, six widespread complement errors I see as a registered dietitian.

What to not do when taking dietary supplements

1. Taking one thing with out confirming whether or not you want it

Ever heard the phrase: “Take a look at, don’t guess?” The mantra is a pleasant reminder that suppliers want information earlier than they’ll suggest focused medical or dietary interventions.

The identical thought applies to dietary supplements. Tons of individuals come to me taking a vitamin B12 complement “for power,” however a B12 complement gained’t do you a lot good except your bloodwork signifies that you just’re poor in vitamin B12.

Fortunately B12 is a water-soluble vitamin, which signifies that any extra you eat will likely be faraway from the physique by your urine. So unnecessarily supplementing B12 will principally simply lead to you pissing away your cash. (Sorry, I needed to.)

Tons of individuals pop dietary supplements with out an consciousness of the dose they’re taking or whether or not that dosage truly makes any sense.

Taking pointless dietary supplements isn’t at all times low danger, although. Different vitamins, like vitamin D, aren’t mechanically escorted out of the physique when consumed in extra, so supplementing them with out cause—particularly at excessive doses—may result in dangerously excessive blood ranges over time. And that may have critical penalties: A 2022 case research revealed within the BMJ: Case Reviews discovered {that a} man was hospitalized for eight days with excessive signs (together with fixed vomiting, diarrhea, and excessive thirst) after taking extraordinarily excessive doses of vitamin D dietary supplements.

One other instance: Taking a buzzy “hormone balancing” complement with out confirming that you just even have a hormonal imbalance. Utilizing a complement for estrogen dominance with out realizing whether or not you even have elevated estrogen ranges may go away you feeling worse, not higher. (The one factor extra annoying than a real sizzling flash is a sizzling flash you gave your self.)

I like to recommend getting clear on why you’re taking a complement by asking your self these questions:

  • Do I’ve a transparent and confirmed cause for taking this complement?
  • Was this complement advisable or reviewed by my health-care supplier?
  • In case you’re taking a singular nutrient, like vitamin D or iron, for a deficiency: Have I rechecked my blood ranges to see how this complement has affected them?

Think about getting up to date labs accomplished each three to 6 months to find out whether or not or not your ranges have normalized should you’re taking a complement to deal with a nutrient deficiency.

I’ve had purchasers of their 30s inform me they’re nonetheless taking a complement their physician advisable to them at age 17. Probably, that’s now not mandatory.

2. Taking a dose that is not sensible

Would you relatively choke down 10 fiber drugs each day, or add a spoonful of chia seeds to your breakfast? I ask as a result of swallowing 10 (10!) Metamucil fiber capsules will provide you with 4 grams of fiber, the identical quantity you’d get from consuming simply 1 tablespoon of chia seeds. To not point out you’ll additionally get a small quantity of calcium and omega-3s from the chia.

That is a type of complement errors I see on a regular basis in my follow. Tons of individuals pop dietary supplements with out an consciousness of the dose they’re taking or whether or not that dosage truly makes any sense. Typically it’s comically low, different instances it’s frighteningly excessive.

When you’ve confirmed that you just’d profit from a sure complement, discuss to your supplier concerning the right dosage for you. Even compounds that our our bodies naturally produce, like melatonin, have higher limits when taken in complement kind.

3. Taking the incorrect type of a complement

Completely different types of the identical nutrient can have vastly completely different results on the physique. Take magnesium, for instance. Magnesium glycinate dietary supplements could also be useful for nighttime rest, whereas magnesium citrate and magnesium oxide dietary supplements act as laxatives2. By chance taking magnesium oxide earlier than spending the night time together with your new boo will actually be the other of stress-free, so be sure to choose the correct type of a nutrient to realize your required outcomes.

The precise kind a nutrient is available in may also impression how a lot of it’s absorbed by the physique and the way seemingly it’s to trigger unintended effects. As an example, iron dietary supplements are infamous for inducing GI misery, however some research present3 that sure types of iron, equivalent to ferrous bisglycinate, could also be much less prone to trigger nausea and constipation than others, like ferrous sulfate.

4. Taking dietary supplements that work together with drugs

Maybe the gravest of the complement errors is unknowingly taking one thing that may work together together with your drugs. Just a few examples:

This is the reason should you’re taking any prescription medicine, you must at all times, at all times ask your physician or pharmacist about dietary supplements earlier than attempting them.

5. Taking dietary supplements with an extreme ingredient listing

I favor to take a minimalist strategy in terms of complement formulations. When a model sells a product that purportedly incorporates nutritional vitamins, minerals, probiotics, prebiotics, algaes, fish oil, broccoli extracts, caffeine, and some 300 different vitamins, I get skeptical. It’s difficult to suit so many high-quality, lively substances right into a single capsule or scoop of powder, so extremely complete formulations give me pause.

One other pink flag: Dietary supplements made out of proprietary blends that go away shoppers at the hours of darkness concerning the precise substances and dosages contained throughout the product. I’m not anti-supplements, I’m simply pro-transparency.

6. Doubling up on substances

Some of the widespread complement errors is to unknowingly double or triple up on the identical vitamins. This occurs typically when individuals are taking a number of merchandise. Taking a hair, pores and skin, and nails complement that incorporates biotin, plus a B advanced for low power ranges, plus a prenatal will imply you’re getting the identical B nutritional vitamins from three completely different sources.

In terms of dietary supplements, extra isn’t at all times higher. Work with a credentialed supplier to streamline your routine, and save your hard-earned cash.


Nicely+Good articles reference scientific, dependable, current, strong research to again up the data we share. You’ll be able to belief us alongside your wellness journey.


  1. Alkundi, Alamin et al. “Vitamin D intoxication and extreme hypercalcaemia complicating dietary dietary supplements misuse.” BMJ case studies vol. 15,7 e250553. 6 Jul. 2022, doi:10.1136/bcr-2022-250553

  2. Mori, Hideki et al. “Magnesium Oxide in Constipation.” Vitamins vol. 13,2 421. 28 Jan. 2021, doi:10.3390/nu13020421.

  3. Fischer, Jordie A J et al. “The consequences of oral ferrous bisglycinate supplementation on hemoglobin and ferritin concentrations in adults and youngsters: a scientific evaluate and meta-analysis of randomized managed trials.” Diet critiques vol. 81,8 (2023): 904-920. doi:10.1093/nutrit/nuac106

  4. Wiesner, Agnieszka et al. “Levothyroxine Interactions with Meals and Dietary Dietary supplements-A Systematic Evaluation.” Prescription drugs (Basel, Switzerland) vol. 14,3 206. 2 Mar. 2021, doi:10.3390/ph14030206


Related Articles

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest Articles