Is Sucralose Bad For You?

Is Sucralose Bad For You?
People in general love sugar and all the tasty products that are made of it.

Agree that it is really hard to resist the temptation of having a donut, some carbonated drink or an ice-cream.

Those sweets can really make you happy in a short-term, however they have negative effects as well.

Too big amounts of sugar can cause adverse effects to your health as well as metabolism.

There are many various diseases associated with excessive sugar consumption and Diabetes is one of the most famous among them.

Hereby, in order to avoid overconsumption of sugar, a lot of people select artificial sweeteners, and Sucralose (Splenda) is one of them.

There are numbers of diversified studies conducted claiming that Sucralose is safe for consumptions, while other studies claim that Sucralose is still able to lead to certain problems with health.

Hence, if you really want to know all the pros and cons, hence do not hesitate to spend some time to study all the details in the article below.

What is Sucralose?

What is Sucralose?
Sucralose was discovered back in 1976 by a scientist, who worked in a British college.

The discovery itself was accidental, because he has misheard instructions related to testing of a substance and tasted it instead, discovering that actually it was very sweet.

Sucralose represents an artificial sweetener that has no calories at all, while Splenda is the most widely known product based on Sucralose.

Generally, Sucralose can be produced from sugar during a multi-step chemical process, which involves 3 hydrogen-oxygen groups that get replaced with atoms of chlorine.

The mass production of Splenda started back in 1999 when the product was developed by two companies – Tate & Lyle and Johnson & Johnson, and until now it is one of the most famous sweeteners in the market.

Splenda can be used as a substitute to sugar for both baking and cooking, and it can be added to large amount of diversified food products sold around the globe.

Besides being free of calories, Splenda in addition contains the carbs dextrose (i.e. glucose) as well as maltodextrin, which reduces the calorie levels to 3.36 calories per 1 gram.

However, when it comes to your actual daily diet, the total amount of calories and carbs coming from Splenda are very small, because you require only small amounts every time.

Besides that, in comparison to out well-known sweeteners Sucralose does not have a bitter aftertaste and is much sweeter than standard sugar.

Advantages of Sucralose in Comparison to Other Artificial Sweeteners

Advantages of Sucralose in Comparison to Other Artificial Sweeteners
Even though the Sucralose also belongs to the family of artificial sweeteners, it still has some advantages over its peers, which gives it additional advantages comparing to other peers.

The following advantages have been confirmed based on a number of market researches and studies:



  • it basically has no aftertaste comparing to other artificial sweeteners;
  • it shows a good stability at various acidities (pHs), hence it can be used with lemons, lemon juices, limes and other sour fruits or juices without its sweetness being affected.

Is Sucralose Safe?

Since it is an artificial sweetener, there are a lot of different versions regarding the safety of Sucralose.

Certain resources claim that Sucralose is absolutely harmless.

However, there are latest studies concluding that Sucralose may cause certain adverse effects on metabolism.

For example, for certain people Sucralose may increase the levels of blood sugar insulin.

Besides that, certain resources also claim that Sucralose may cause damage and/or disturbance to the bacterial environment inside the gut, but additional studies in humans are required to fully affirm this fact.

The stability and reliability of Sucralose in conditions of high temperatures also requires to be fully understood and studied in details.

Hence, you may stay away from cooking or baking it, because it may result in release of harmful compounds.

Likewise, the long-term effects to human health are still not certain, but official health authorities (e.g. FDA) still accept Sucralose as safe.

Effects of Sucralose on Blood Sugar as well as Insulin

Effects of Sucralose on Blood Sugar as well as Insulin
Even though Sucralose is generally known to have almost no impact on levels of insulin and blood sugar, but it still generally depends on every individual patient and his/her tolerance level of artificial sweeteners consumption.

While certain studies are claiming that irregular consumption of Sucralose can elevate blood sugar and insulin among obese patients, other studies conducted among healthy, average-weight people consuming sweeteners regularly, confirms no spikes in levels of blood sugar or insulin.

Likewise, it becomes obvious that certain changes in health conditions may happen among patients, who take Splenda not on a regular basis, while patients taking Sucralose regularly don’t see any drastic effects.

Effects of Sucralose on Gut Conditions

Effects of Sucralose on Gut Conditions
The good bacteria contained inside your gut are able to positively influence the digestion, strengthen the immunity and decrease the risks of various diseases.

Some studies conducted on rats, have confirmed that good bacteria (i.e. bifidobacteria and lactic acid bacteria) were reduced significantly during the Sucralose treatment, while harmful bacteria were less affected.

In addition, the gut bacteria levels could not return to standard levels even after 12 weeks post experiment.

On the other hand, the study was conducted among rats, and hereby more researches are needed to be conducted among human patients to fully explore the effects of Splenda on human gut bacteria.

Besides that, it is best that you do not mix Sucralose with any other medications in order to avoid any adverse effects as result of interaction between the medicine and artificial sweetener.

However, if you are pregnant of breastfeeding, then it is better not to take Splenda until a complete cycle of researches is done to confirm that Sucralose is safe for human consumption.
Effects of Sucralose Gain or Loss of Weight

Generally, the products not containing any calories, are usually labelled as good for loss of weight. Nevertheless, Sucralose and similar artificial sweeteners don’t really have any drastic impact on body weight.

Several studies have been conducted to discover no major impact of artificial sweetener to body weight or fat amount. Hereby, additional studies should be conducted in order to verify whether there is any impact of artificial sweeteners like Sucralose on body weight reduction.


If the taste of Sucralose is acceptable for you and your body can deal with Splenda without any issues, then it may be taken on a regular basis.

However, it is still advised to continuously monitor your health conditions during the treatment period and report any deviations from norms straight to the qualified healthcare specialist.

It is best that you decide on your Sucralose dosage only after properly measuring your body weight and confirming the diet plan.

Sucralose may be not suitable for baking and cooking at high temperatures, so abstain from adding it to your food, if it will undergo a high-heat treatment.

In addition, if you observe any sort of persistent issues related to your gut conditions, it is best to confirm with doctor whether Splenda is the reason.

In general, there are a lot of various alternatives to artificial sweeteners, if you still have doubts regarding Sucralose.

Make sure you conduct a thorough research and take your current health conditions in consideration prior to making any final decisions.

It will ensure your good health as well as keep you away from any unwanted effects.

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