Thermogenics: What You Can and Can’t Do

The success of thermogenics has reached its peak in 2023. From top influencers recommending their consumption to established companies investing in products.

The success of thermogenics has reached its peak in 2023. From top influencers recommending their consumption to established companies investing in products.

But are thermogenics for everyone? Moreover, are they even necessary? That’s what we’re going to evaluate today.

So, whether you’re already consuming thermogenics for training or you don’t even know what they are and what they’re used for, this is your article. We’ll present these weight loss solutions and also highlight their qualities (and a not-so-good side).

Read on!

What Are Thermogenics? Understanding the Science Behind Them

Thermogenics are substances that have the ability to increase the body’s metabolism and fat burning, generating heat and thus contributing to weight loss. The word is composed of two Greek terms: “thermo” (heat) and “genesis” (creation), which illustrates this function well. They can be found in certain foods, supplements, and medications.

They work through a process known as thermogenesis, which is essentially the production of heat by the body. This is achieved by increasing the basal metabolic rate, which is the amount of energy the body uses at rest. So, when it increases, the body burns more calories even when not actively moving.

Many natural thermogenics are available in the form of foods or spices, such as caffeine, green tea, capsaicin (found in spicy peppers), cinnamon, and others. However, there are also thermogenic supplements available in the market, often containing a blend of these natural ingredients along with other compounds like L-carnitine and yerba mate.

Benefits of Thermogenics: The Power of Thermogenesis

Thermogenics have several potential benefits, mainly related to weight loss and increased physical performance. Here are some of the key ones:

Increased Metabolism

They have the ability to increase the body’s metabolic rate, which can result in greater calorie burning. This can be particularly useful for weight maintenance.

Enhanced Fat Oxidation

Many thermogenics promote fat oxidation. In other words, they help the body use fat as a source of energy. Burning what you want.

Boosted Energy and Physical Performance

Some thermogenics, like caffeine, can increase energy levels and improve physical performance. This is especially beneficial during workouts, allowing individuals to train more intensely and for longer periods.

Appetite Suppression

They can also help suppress appetite, leading to reduced calorie intake and, in turn, aiding in weight loss.

Despite these benefits, it’s important to remember that thermogenics are not a “cure” for obesity or excess weight. They should be used as an additional tool within a comprehensive health plan that includes a balanced diet and regular exercise.

Additionally, it’s essential to consult a healthcare professional before starting the use of thermogenics, as they can have side effects.

Risks and Contraindications: The ‘Can’ts’ of Thermogenics

While thermogenics offer various benefits, they also have potential risks and contraindications that should be considered. Here are some of the “can’ts”:

Side Effects


Especially synthetic supplements can cause a range of side effects. This may include anxiety, insomnia, heart palpitations, increased blood pressure, dizziness, irritability, and stomach pain.

Drug Interactions

Thermogenics can interact with certain medications and alter their effectiveness or increase the risk of side effects. This includes, but is not limited to, blood pressure medications, thyroid medications, and anticoagulants, for example.

Dependency and Tolerance

Prolonged use of thermogenics, especially those containing stimulants like caffeine, can lead to dependency and increased tolerance. This means the body will expect a dose of these substances every day, causing stress.

As it’s clear, thermogenics are not the best news in the world for those aiming to lose weight, but they’re still excellent tools in nutrition.

How about you? Do you use them? Do you like to mix thermogenic supplements with your Whey Protein?

If you want even more information to improve your workout performance, keep following our Blog.

Sooro Renner – Nutrition that produces results!

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