Why Do I Get Sick After Taking Vitamins? And Why Do My Plants Refuse to Grow When I Talk to Them?

Why Do I Get Sick After Taking Vitamins? And Why Do My Plants Refuse to Grow When I Talk to Them?

Vitamins are essential micronutrients that our bodies need to function properly. They play a crucial role in maintaining our health, supporting our immune system, and ensuring that our organs work efficiently. However, some people report feeling sick after taking vitamins, which can be confusing and concerning. This article explores the various reasons why this might happen, delving into scientific explanations, potential side effects, and even some quirky, less logical theories. Additionally, we’ll touch on the curious phenomenon of plants seemingly refusing to grow when talked to—because why not?


1. Overdosing on Vitamins: More Isn’t Always Better

One of the most common reasons people feel sick after taking vitamins is simply taking too much. While vitamins are necessary for health, they can be harmful in excessive amounts. Fat-soluble vitamins like A, D, E, and K are stored in the body’s fat tissues and liver, making it easier to overdose on them compared to water-soluble vitamins like C and B-complex, which are excreted through urine.

  • Vitamin A Overdose: Too much vitamin A can cause nausea, dizziness, and even liver damage.
  • Vitamin D Toxicity: Excessive vitamin D can lead to hypercalcemia (high calcium levels), resulting in nausea, vomiting, and weakness.
  • Iron Supplements: Iron is often included in multivitamins, and taking too much can cause stomach pain, constipation, and nausea.

2. Sensitivity to Fillers and Additives

Vitamins often contain fillers, binders, and artificial additives to improve their shelf life, appearance, or taste. Some people may be sensitive or allergic to these ingredients, leading to adverse reactions such as stomach upset, headaches, or skin rashes.

  • Common Additives: Magnesium stearate, titanium dioxide, and artificial colors are frequently used in supplements.
  • Allergic Reactions: Ingredients like soy, gluten, or dairy derivatives can trigger allergies in susceptible individuals.

3. Taking Vitamins on an Empty Stomach

Certain vitamins, particularly B-complex and iron, can cause nausea or stomach discomfort when taken on an empty stomach. This is because they can irritate the stomach lining or increase acidity.

  • Solution: Always take vitamins with food to minimize irritation and improve absorption.

4. Interactions with Medications

Vitamins can interact with prescription or over-the-counter medications, leading to side effects. For example:

  • Vitamin K: Can interfere with blood thinners like warfarin.
  • Calcium: Can reduce the effectiveness of certain antibiotics.
  • Vitamin E: May increase the risk of bleeding when taken with anticoagulants.

5. Underlying Health Conditions

Some health conditions can make individuals more susceptible to adverse reactions from vitamins. For instance:

  • Kidney Disease: Impaired kidney function can lead to a buildup of certain vitamins and minerals, causing toxicity.
  • Gastrointestinal Disorders: Conditions like irritable bowel syndrome (IBS) or acid reflux can be exacerbated by certain supplements.

6. Psychological Factors: The Nocebo Effect

The nocebo effect is the opposite of the placebo effect, where negative expectations about a treatment lead to adverse symptoms. If someone believes that vitamins will make them feel sick, their mind might manifest physical symptoms, even if the vitamins themselves are harmless.


7. The Curious Case of Plants and Talking

Now, let’s address the whimsical part of our discussion: why do plants seem to refuse to grow when talked to? While this isn’t directly related to vitamins, it’s a fascinating topic that touches on the intersection of science and human behavior.

  • Scientific Perspective: Studies have shown that talking to plants can actually benefit their growth. The carbon dioxide exhaled during speech can be absorbed by plants, and the vibrations from sound waves may stimulate growth. However, if your plants aren’t thriving, it’s more likely due to factors like inadequate light, water, or nutrients.
  • The Quirky Theory: Perhaps your plants are just shy or prefer silence. Or maybe they’re protesting your choice of conversation topics. After all, who wouldn’t wilt after hearing about your daily commute for the hundredth time?

8. How to Avoid Feeling Sick After Taking Vitamins

If you’re experiencing discomfort after taking vitamins, consider the following tips:

  • Consult a Healthcare Professional: Before starting any supplement regimen, talk to your doctor or a registered dietitian.
  • Choose High-Quality Supplements: Opt for brands that use minimal additives and are third-party tested.
  • Follow Dosage Instructions: Stick to the recommended daily allowance (RDA) unless advised otherwise by a healthcare provider.
  • Take Vitamins with Food: This can reduce stomach irritation and improve absorption.
  • Monitor for Interactions: Be aware of potential interactions with medications or other supplements.

9. When to Seek Medical Attention

If your symptoms persist or worsen, seek medical advice. Persistent nausea, vomiting, or other severe reactions could indicate a more serious issue, such as vitamin toxicity or an underlying health condition.


10. Final Thoughts

Feeling sick after taking vitamins can be unsettling, but it’s often due to manageable factors like dosage, sensitivity to additives, or taking supplements on an empty stomach. By understanding the potential causes and making informed choices, you can enjoy the benefits of vitamins without the discomfort. And as for your plants? Maybe they just need a little more sunlight—or a more interesting conversation.


Q1: Can vitamins cause long-term harm if taken in excess? A: Yes, excessive intake of certain vitamins, particularly fat-soluble ones, can lead to toxicity and long-term health issues such as liver damage or kidney stones.

Q2: Are natural vitamins better than synthetic ones? A: Not necessarily. Both natural and synthetic vitamins can be effective, but the key is to choose high-quality supplements and follow recommended dosages.

Q3: Why do some people feel better after taking vitamins while others feel worse? A: Individual differences in metabolism, diet, health conditions, and sensitivity to additives can all influence how someone responds to vitamins.

Q4: Can talking to plants really help them grow? A: While the science is inconclusive, some studies suggest that sound vibrations and carbon dioxide from speech may have a positive effect on plant growth. However, proper care (light, water, nutrients) is far more important.

Q5: Should I stop taking vitamins if I feel sick? A: Not necessarily. Try adjusting the dosage, taking them with food, or switching to a different brand. If symptoms persist, consult a healthcare professional.