Parasite and Worm Infections

Today, we’re venturing into a topic that many of us might not think about — parasite and worm infections. These unseen invaders can wreak havoc on your health, yet often go unnoticed for a long time. And, despite all the supplements and peptide therapies we might be using to optimize our health, we may still be missing something very important: a potential parasite or worm infection.

In this episode, we’ll explore the signs and symptoms of these infections, how you can acquire them, and why we should consider them even if we’re doing everything "right" in terms of diet and wellness.

Let’s get into it!

First things first—what are parasites and worms, and how are they different?.

A parasite is any organism that lives on or inside another organism, known as a host, and benefits at the host’s expense. Parasites can be microscopic or visible to the naked eye.

Parasites can take many forms, including:

• Protozoa (single-celled organisms like Plasmodium that causes malaria)
  
  

• Helminths (worms like roundworms, tapeworms, and flatworms)
  
  

• Ectoparasites (organisms like fleas, lice, or ticks that live on the host's skin or surface). They usually don’t infect other parts of your body.

When people refer to worm infections, they are typically talking about helminth infections. Helminths are a specific type of parasite, and they are multicellular organisms that can be categorized into three main types:

1. Roundworms (e.g., hookworms, pinworms, and threadworms)
   
   

2. Tapeworms
   
   

3. Flukes (flatworms)

So, all worm infections are parasitic, but not all parasites are worms.

 

What are the symptoms of parasitic infections?

 

So, how can you tell if you have a parasite/protozoa or a worm infection? Let’s talk about signs and symptoms.

Signs of a parasite infection can be a bit tricky because they often mimic other illnesses or conditions. You might experience:

• Diarrhea (sometimes with blood or mucus)

• Stomach cramps or bloating

• Fatigue

• Unexplained weight loss

• Skin rashes or itching

• Nausea or vomiting

• Fever

• Visible worms in stools or around the anus

• Itchy anus (especially with pinworm infections)

• Coughing or chest pain (in the case of certain lung-dwelling worms)
  
  

Parasites can also affect your mood and mental health, causing things like anxiety or brain fog due to the toxins they release in your body.

While some worm infections can be obvious, others may linger for years without being detected, causing slow, gradual damage to the body.

How do you get parasitic infections?

So, how do we acquire these infections? There are several ways you can pick up a parasite or worm, and it often depends on where you live, what you eat, and what activities you engage in. Let’s break it down:

• Traveling: Traveling to areas with poor sanitation increases the risk of contracting Giardia and Cryptosporidium, two protozoan parasites commonly found in contaminated water or food. These parasites can lead to traveler’s diarrhea, causing symptoms like severe stomach cramps, bloating, nausea, and frequent watery diarrhea. In some cases, infections can lead to dehydration and fatigue, making it important to take precautions like drinking bottled water and avoiding undercooked food while traveling.

 

• Eating undercooked meat or fish: Undercooked pork or fish can harbor parasitic larvae, such as Trichinella in pork and Anisakis (Anne-e-sakis) in fish. When consumed, these parasites can survive in the digestive system and begin to infect the body. For example, Trichinella can cause trichinosis, leading to symptoms like muscle pain and fever, while Anisakis can cause abdominal pain and nausea. Properly cooking these meats to safe temperatures can kill the parasites and prevent infection.
  
  

• Contaminated Soil: Certain parasites, like hookworms, can enter your body through small breaks or pores in the skin if you walk barefoot on contaminated soil. Areas where you are most likely to encounter hookworms in soil include Southeast Asia, Sub-Saharan Africa, Latin America (especially Central and South America), Caribbean Islands, and Southern United States (especially in areas with poor sanitation).
  
  

• Insects: Mosquitoes and other insects can transmit diseases caused by parasites, such as Plasmodium, the parasite responsible for malaria. Similarly, ticks can carry parasites like Babesia (buh-bee-zee-ah), which causes babesiosis (buh-bee-zee-OH-sis)
  
  

• Close contact: Some parasites are spread through human-to-human contact, especially in crowded or unsanitary conditions (e.g., schools, daycares, campgrounds, public restrooms, and nursing homes). For example, pinworms can be contracted by anyone, though they are most often seen in children. They are highly contagious, and you can acquire them through contact with contaminated surfaces or even from sharing bedding.

How are parasitic infections diagnosed?

Healthcare providers look for the parasites themselves or signs of them, such as their eggs, in your body fluids or tissues. To check for parasites, your provider might take samples from different areas, including:

• Your stool 

• Blood

• Skin or any affected tissue

• Phlegm (sputum)

• Fluid around your brain and spinal cord (CNS fluid)
  
  

In some cases, your provider might also use imaging tests like X-rays, MRI, or CT scans to help diagnose a parasitic infection, depending on what symptoms you're experiencing.

Now, this all ties into a bigger picture. Many people are investing heavily in their health these days—through supplements, peptide therapies, and cutting-edge wellness routines. And while these are all beneficial, they can’t always protect us from hidden invaders like parasites and worms.

What’s more, many of the symptoms of a parasite or worm infection can mimic other conditions, and because we often don’t think about these infections, they can go undiagnosed for years. 

If you're dealing with ongoing digestive issues, fatigue, skin problems, or even unexplained brain fog, it might be time to consider that a parasite or worm infection could be behind it—especially if you've recently traveled.

 

Thanks for listening to The Peptide Podcast. If you found this episode helpful, be sure to subscribe and leave a review. And as always, have a happy, healthy week.

We're huge advocates of elevating your health game with nutrition, supplements, and vitamins. Whether it's a daily boost or targeted support, we trust and use Momentous products to supercharge our wellness journey. 

Momentous only uses the highest-quality ingredients, and every single product is rigorously tested by independent third parties to ensure their products deliver on their promise to bring you the best supplements on the market.