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How Does Flaxseed Make You Feel? A Guide to Its Effects

4 min read

With more than 12,000 years of history, flaxseed is far from a new trend, yet its popularity as a 'superfood' has soared recently. When consumed, how does flaxseed make you feel? It can offer a range of sensations, from a pleasant feeling of fullness to noticeable improvements in your digestive regularity and overall wellness.

Quick Summary

Flaxseed consumption can lead to increased feelings of fullness, improved digestive regularity, and hormonal balancing effects due to its rich fiber, omega-3, and lignan content. Initial side effects can include bloating or gas, but these typically subside with gradual introduction and proper hydration.

Key Points

  • Feeling of Fullness: High fiber content, especially soluble fiber, forms a gel in the stomach that promotes satiety and can aid in weight management.

  • Digestive Regularity: The combination of soluble and insoluble fiber can improve bowel movements and provide relief from constipation, but requires proper hydration.

  • Initial Discomfort: New users may experience gas, bloating, or cramps when first adding flaxseed due to the sudden increase in fiber.

  • Anti-inflammatory Effects: The omega-3 fatty acid ALA in flaxseed has anti-inflammatory properties that can support cardiovascular and overall health.

  • Hormonal Balance: Lignans in flaxseed act as phytoestrogens, potentially helping balance hormone levels and alleviating symptoms like hot flashes, though effects can vary.

  • Drug Interactions: Flaxseed can interact with certain medications, such as blood thinners and hormonal therapies, and should be discussed with a doctor.

  • Ground is Best: Grinding flaxseeds is necessary to properly digest them and absorb their full nutritional benefits, including ALA and lignans.

In This Article

The Immediate Feeling: Fullness and Digestive Changes

One of the most noticeable and immediate effects of consuming flaxseed is the feeling of fullness or satiety. This is primarily due to its high fiber content, which includes both soluble and insoluble fiber. Soluble fiber absorbs water and forms a gel-like substance in the digestive tract, which slows down digestion and can help you feel satisfied for longer, aiding in weight management. For those who struggle with overeating or managing their appetite, this can be a very welcome sensation.

Alongside this feeling of fullness, changes in digestive regularity are common and often the reason people start using flaxseed. The insoluble fiber adds bulk to your stool, helping it move more smoothly through the intestines. For those with constipation, this can bring significant relief and a sense of regularity. However, if you add too much too quickly, the opposite can occur, with some users reporting increased gas, bloating, or even diarrhea. The key is to start with a small amount, such as a teaspoon, and gradually increase your intake while drinking plenty of water.

The Long-Term Effects: Heart Health and Hormonal Balance

Over time, regular consumption of flaxseed can lead to more profound and less immediate sensations related to improved health markers. Its rich omega-3 fatty acid content, particularly alpha-linolenic acid (ALA), is a significant contributor to better cardiovascular health. These anti-inflammatory effects can reduce plaque buildup in arteries and contribute to lower blood pressure, potentially creating a subtle but positive impact on your overall energy and well-being.

Another key component is lignans, a type of phytoestrogen found in flaxseed. These plant-based compounds can have weak estrogenic or anti-estrogenic effects, which may help balance hormone levels. For women, this can mean a reduction in menopausal symptoms like hot flashes or regulation of menstrual cycles. However, the effects are complex and can vary; some studies show a modest balancing effect, while others find no significant change in sex hormone levels. It is crucial to consult a healthcare provider, especially if you have a hormone-sensitive condition.

Comparing Flaxseed Formats

Flaxseed can be consumed in several forms, each offering slightly different benefits. Here is a comparison to help you decide which is best for you:

Feature Ground Flaxseed Whole Flaxseed Flaxseed Oil
Digestibility Highly digestible; nutrients are easily absorbed. Poorly digested; often passes through intact. Fully digestible; concentrated source of fat.
Nutrient Profile Contains fiber, lignans, and ALA. Contains fiber, lignans, and ALA, but less accessible. Primarily ALA; lacks fiber and lignans.
Best For Digestion, weight management, and overall nutrient absorption. Extended shelf life, but less effective for nutrient uptake. Boosting omega-3 intake for anti-inflammatory benefits.
Storage Must be refrigerated in an airtight container due to oxidation. Pantry-stable and lasts longer. Refrigerate to prevent rancidity.

How to Incorporate Flaxseed into Your Diet

  • Smoothies and Shakes: Blend a tablespoon or two of ground flaxseed into your morning smoothie for a fiber and omega-3 boost.
  • Oatmeal and Cereal: Sprinkle ground flaxseed over hot oatmeal, cold cereal, or yogurt.
  • Baking: Use ground flaxseed as an egg substitute in vegan baking by mixing one tablespoon with three tablespoons of water to create a gel.
  • Sauces and Dressings: Whisk ground flaxseed into sauces, dips, or salad dressings for added nutrition and texture.
  • Water or Juice: A simple way to consume it is to mix a teaspoon of ground flaxseed with water or juice and drink it in the morning.

Potential Downsides and Precautions

While generally safe for most adults in moderate amounts, flaxseed can have some potential downsides. A rapid increase in fiber intake can cause initial digestive discomfort, including gas and bloating. Staying hydrated is essential to prevent intestinal blockage from the expanding fiber.

Flaxseed also contains phytoestrogens, which can interact with certain medications, including hormone replacement therapy and birth control pills. It can also have effects on blood pressure and blood thinning, so it's vital to discuss its use with a doctor if you are on any medications. Pregnant or breastfeeding women are often advised to avoid high amounts due to the potential hormonal effects.

For optimal nutrient absorption and benefits, ground flaxseed is the most effective form. Ground seeds offer the full spectrum of fiber, lignans, and ALA, whereas the oil lacks the beneficial fiber. To ensure freshness and potency, purchase whole seeds and grind them yourself using a coffee grinder or food processor just before use.

Conclusion

The full effect of flaxseed on how you feel is a combination of immediate and long-term changes driven by its unique nutritional makeup. In the short term, you'll likely experience increased fullness and improved digestive function, promoting a sense of regularity. Over time, its anti-inflammatory and hormonal balancing properties can contribute to improved heart health and overall well-being. By opting for ground seeds and starting with small doses, you can mitigate initial digestive discomfort and gradually introduce this powerful food into your diet. Ultimately, for most people, flaxseed provides a noticeable positive boost to both their digestive comfort and overall health, helping them feel better from the inside out.

Mayo Clinic's expert answers on flaxseed

Frequently Asked Questions

Yes, flaxseed is high in fiber, particularly soluble fiber, which forms a gel in your stomach. This slows down digestion and can significantly increase feelings of fullness and satiety, which is beneficial for managing appetite.

Yes, especially when you first start consuming it or if you increase your intake too quickly. This is due to the high fiber content. Starting with a small dose and drinking plenty of water can help your body adjust.

Yes, for most people, ground flaxseed is better. Your body cannot properly digest the tough outer shell of whole flaxseeds, meaning the nutrients pass through unabsorbed. Grinding the seeds breaks this barrier, allowing you to access the omega-3s, fiber, and lignans.

Flaxseed contains lignans, which are phytoestrogens that can mimic the hormone estrogen. They can have a balancing effect on hormone levels, which may help with menopausal symptoms or regulating menstrual cycles, but the effects are complex and can vary.

Yes, the fiber in flaxseed adds bulk to stool, helping to promote regular bowel movements. However, it is crucial to consume plenty of water with it, as insufficient fluids can worsen constipation.

Many health experts agree that 1 to 2 tablespoons (7 to 14 grams) of ground flaxseed daily is a healthy amount for most people. It is best to introduce it gradually.

Individuals with hormone-sensitive conditions, those on hormone replacement therapy or blood-thinning medications, and pregnant or breastfeeding women should consult a healthcare provider before adding flaxseed to their diet.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.