MTHFR mutation

The question "What does choline do" is a complex one. Once it enters the body, it can be directed toward several very different jobs. It can help build cell membranes, become the neurotransmitter acetylcholine, or e converted into betaine and contribute methyl groups to the methylation cycle.

You may read that a CBS variant causes the pathway to run “too fast,” depletes methyl groups, creates too much ammonia or sulfur, and means you should avoid sulfur-rich foods. Let's demystify and do some truth telling.

Your body actually has two major pathways for recycling homocysteine back into methionine. One depends primarily on folate and vitamin B12. The other uses choline-derived betaine.

If you have an MTHFR variant and trouble sleeping, it can be tempting to assume that the answer to "Does MTHFR cause insomnia?" Is a simple "YES." Sadly, like everything else with MTHFR, it's complicated. MTHFR influences folate and one-carbon metabolism (methylation), which in turn affects homocysteine, methionine, S-adenosylmethionine (SAM), neurotransmitter biology and many methylation reactions throughout the body.Sleep itself also changes methylation patterns.

You get your bloodwork back and your homocysteine is elevated. If you've ever looked at Instagram ever your first thought is probably "It must be MTHFR!" You might be right, especially if you have an MTHFR C677T variant, which is most closely associated with high homocysteine. But there are many other reasons for homocysteine to be elevated, so don't stop looking once you see MTHFR.

Search for information about MTHFR online and you'll quickly encounter two very different messages. One group screams if you have an MTHFR variant, avoid folic acid and use methylfolate instead. The other group insists that people with MTHFR variants can process folic acid, so there is no reason to avoid it. Today, we'll explore the research and answer the question "Do you really need to avoid folic acid if you have MTHFR?"

If you've had genetic testing and discovered an MTHFR variant, there's a good chance your report mentions one or both of two names: C677T and A1298C. These are both variances in the same gene, MTHFR, but these two variants aren't the same (see the magic chair analogy for a simple explanation). They affect the MTHFR enzyme differently, and their practical significance can vary considerably. The question of MTHFR C677T vs. MTHFR A1298C is more complex.

Most conversations about blood sugar focus on carbohydrates, insulin, body weight, and exercise. These are all important, but glucose regulation is also influenced by quieter biochemical processes taking place inside every cell, including methylation. Methylation is one of the places where MTHFR and blood sugar intersect.

Pots, or postural orthostatic tachycardia, is a complex condition which often appears in people with MTHFR gene variances, so in this post we explore possible links between MTHFR and POTS.

MTHFR gene variants and hypothyroidism are often found together and several studies have looked at the link between the two, but the only real conclusion we can draw is that the connection is not simple. A 2022 meta-analysis published by Yang et. al. shows that C677T variants are associated with an increased risk of hypothyroidism, while A1298C variants are associated with a lower risk than the average population.

Understanding the difference between these two conditions can prevent unnecessary fear while also helping families recognize when true medical evaluation is needed.

MTHFR is one of those topics that can send parents down a rabbit hole very quickly. A child has anxiety, allergies, ADHD symptoms, food sensitivities, a tongue-tie, a sacral dimple, or a “sugar bug” vein between the eyes, and suddenly the internet says: “It’s MTHFR.” While it may be MTHFR, the truth is far more nuanced and definitely less scary.

In clinical practice, however, patterns often emerge before the research fully catches up. One such pattern I observe is a striking overlap between individuals with MTHFR gene variants and symptoms of ADHD or ADD. To be clear: this is not yet a fully established causal relationship. But there is enough emerging evidence—and strong biochemical plausibility—to warrant a closer look.

The MTHFR gene mutation has gained attention for its potential role in various health issues, including food sensitivities. Understanding this connection can help individuals manage symptoms more effectively. This post explains how the MTHFR mutation may influence food sensitivities and provides clear steps for conducting an elimination and challenge diet to identify problematic foods.

If you’ve been exploring your genetics, you may already be familiar with the MTHFR gene and its role in methylation. But if you also carry a slow MAOA variant, it adds an entirely different layer—one that directly impacts mood, stress response, and neurotransmitter balance. MTHFR and slow MAOA must be optimized together to avoid making symptoms worse.

PEMT quietly works alongside MTHFR, and when both are affected, the impact on health can be much more significant. MTHFR and PEMT must be managed together to avoid consequences to fertility, liver function, neurotransmitters, and more.

GLP-1 inhibitors have gained attention in recent years for their role in managing blood sugar levels and supporting weight loss. But what exactly is GLP-1, how do these inhibitors work in the body, and what happens when they interact with genetic factors like the MTHFR gene variance? This article breaks down these questions with clear explanations and insights from peer-reviewed research.

If you’ve been navigating the world of MTHFR gene mutations, you might have come across a lot of confusing information about vitamins, especially vitamin B12. It’s a crucial nutrient, but not all B12 supplements are created equal—especially when it comes to supporting your unique genetic makeup. Today, I want to walk you through the best ways to choose the right B12 for your MTHFR mutation, so you can feel confident and empowered in your health journey.

Living with an MTHFR mutation can feel overwhelming at times. You might be wondering how to support your body better, especially through your diet. The good news? You can take meaningful steps today to nourish your body and help balance your methylation process. Let’s explore together the best diet for MTHFR mutation and how simple food choices can make a big difference.

Living with an MTHFR gene mutation or methylation imbalance can feel overwhelming. You might be searching for answers, feeling tired, or struggling with symptoms that don’t seem to improve. That’s where an MTHFR health coach can make a real difference. But how do you find the right support, especially online? Let me walk you through the process so you feel confident and empowered every step of the way.