weight loss · Feb 18, 2025

How to Take Berberine for Weight Loss

containers of motus and nouro supplements and a pill organizer case next to a bowl of fruit

By Sarah Jayawardene, MS

In the diet and weight loss realm, berberine is a supplement growing in popularity and hype. It’s touted for its impacts on weight management and metabolic health without harsh side effects. But what is it and what does it actually do?

Berberine is naturally occurring and found in a variety of plants like barberry, goldenseal, and tree turmeric [1]. In this article, we’ll explore how berberine might help you lose weight, the science behind how it works, the right way to take it (dosing, timing, and safety), and how to easily incorporate berberine into your lifestyle and routine.

What Is Berberine?

Berberine is a bioactive compound — it is a bright yellow-colored alkaloid extracted from the roots and bark of many types of plants and is typically ingested for its health benefits [2].

For centuries, berberine has been used in Traditional Chinese Medicine and Ayurveda. Both have leaned on berberine-rich plants to address health issues around inflammation, infection, blood sugar, cholesterol, and the gastrointestinal tract [3]. Modern research is catching up to understand the science behind why berberine is effective.

Studies show berberine’s main mechanism of action related to weight loss is activating an enzyme called AMPK (AMP-activated protein kinase) [4]. This enzyme is known as the “metabolic master switch” because it boosts your metabolism. AMPK is known to increase energy utilization, making your body burn energy more effectively and slowing down fat storage (i.e., it prevents you from gaining fat). When turned on, APMK also aids in balancing blood sugar levels and insulin levels, which are crucial in maintaining a healthy weight and better metabolism [4, 5].

When you take berberine, it flips a switch in your cells to signal AMPK. It’s not a quick fix or diet pill: berberine and Motus are best taken as part of a long-term approach involving lifestyle shifts that nudge your system toward balance and optimum health.

Can Berberine Help With Weight Loss?

Berberine has repeatedly been found to aid in weight loss and improve markers related to metabolism, especially when paired with lifestyle adjustments [6]. Research studies show berberine consumption (of 1 gram or more per day) led to weight loss results of about 4-5 pounds over the span of 8-12 weeks [6, 7]. While that may not seem like a quick fix for rapid weight loss, slow weight loss over time lends to long-term results – keeping the weight off and not regaining it over time.

Research shows that berberine can help you lose weight by shifting your metabolism in several ways:

Blood sugar balance: lowers blood glucose levels and improves insulin sensitivity, leading to less blood sugar spikes and less sugar cravings [6, 7, 8, 9].
Lipid regulation: can help regulate cholesterol, LDL, and HDL, leading to an improved lipid profile. It signals your cells to reduce fat storage, down-regulate fatty acid synthesis, and boost energy use [3, 4, 7, 10, 11].
Gut microbiome changes: promotes more beneficial microbes and fewer fat-hoarding bacteria [3, 11, 12].

While the science shows that berberine is effective for weight loss, it’s not a miracle solution on its own. When berberine is taken in a formulation like Motus, it teams up with other research-supported ingredients, such as siliphos, alpha lipoic acid, taurine, and nicotinamide, to amplify weight loss. To see the best weight loss results, berberine (and Motus) should be paired with a healthy diet, exercise, and lifestyle.

How Much Berberine Should You Take for Weight Loss?

The effective dose of berberine is a range – many studies suggest 500 mg of berberine, taken 2-3 times daily (which amounts to 1-1.5 grams total per day). Some studies show 1.8g per day to be needed to have significant effects, while others still have higher dosage of 4-5g.

It is suggested to stick to 2g or less daily to avoid an upset stomach and diminishing returns. Taking 1-1.8g of berberine spread across your day is enough berberine to activate AMPK without overwhelming your system.

Tonum’s Motus is designed to fit into this and uses 500mg Berbevis®, which is naturally derived from berberine and five times more bioavailable, paired with several other research-backed ingredients to boost fat loss while maintaining muscle mass.

When Should You Take Berberine for Weight Loss?

There are several timing factors that can impact the effectiveness of berberine supplementation:

Meal timing: taking berberine 20-30 minutes before meals can help minimize blood sugar spikes and regulate glucose levels.
Split the dose: dividing berberine into 2-3 smaller doses (e.g., 500 mg morning, noon, and night) over one big hit can lead to steadier effects and less gut upset.
Time of day: there is no hard data on when the best time of day is to take berberine (morning vs. night), besides taking it before a meal.

Tonum’s directions for taking Motus: take 5 capsules per day, either all at once or spaced out throughout your day.

Is Berberine Safe to Take?

The good news is that for most people berberine is well-tolerated, with mild to no side effects. You may experience slight bloating or nausea at first, but both symptoms usually fade. Consuming more than two grams a day may lead to diarrhea or cramps, so it’s important to stay within the recommended dosage.

There are a few exceptions. You should exercise caution with berberine if you are:

pregnant or breastfeeding – berberine can cause a buildup of baby’s bilirubin levels [1], (bilirubin is a product of red blood cell breakdown, high levels of bilirubin can lead to brain damage in babies)
experiencing liver or kidney issues, or
taking medications like metformin or immunosuppressants, since berberine can change the effectiveness or blood concentrations of some drugs [1].

Motus keeps berberine within a safe, effective range, but it’s always suggested to consult with your doctor or healthcare provider before taking any new supplements.

Takeaways

Berberine isn’t a magic pill or overnight miracle – it’s a science-backed supplement for weight loss and is used to support long-term metabolic health.

Berberine helps to regulate blood sugar, improve insulin sensitivity, and inhibit fat storage through AMPK activation.
Understanding the right dosage and timing is key to making berberine a valuable tool in your weight loss journey. Aim for 1-1.8 grams of berberine daily, split into 2-3 doses, taken before meals.
The effects of berberine can support weight loss, but they work best when combined with a balanced diet, regular exercise, and a holistic approach to metabolic health.
Motus blends Berbevis® with other ingredients to amplify weight loss – making Motus an extremely effective way to get berberine into your weight loss routine.

References

Sarah Jayawardene, MS obtained her Master’s degree in Biochemical and Molecular Nutrition at Tufts University. She has a deep passion for nutrition science and health communication, with expertise in metabolism and metabolic diseases. As a supporter of integrative and functional medicine, Sarah strives to provide her readers with science-backed information that lends to improved health and wellness.

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