Sugary drinks have always been a big part of the processed food industry. Drinks like sweet sodas and sweet milks are always on the shelf, making it easier for people to indulge in them. However, a new study has highlighted that they have been directly linked to colorectal cancer.

A new study from the University of Texas MD Anderson Cancer Center has revealed a concerning link between the sugar in popular drinks and advanced colorectal cancer. Researchers found that the common mix of glucose and fructose in these beverages might directly speed up the spread of the disease. This is a very important discovery, especially since these same sugary drinks are often recommended for cancer patients to help them with nutrition.

The study shows that what we eat plays a crucial part not just in whether we get cancer, but also in how the disease acts once it has developed.

Over the years studies have shown that things like processed foods can be linked to affecting our health, but could this study lead us to finding a better way to treat and preventing cancer?

How Sugar Makes Cancer More Dangerous

In their research, the scientists created lab models to test different types of sugar on cancer cells. They looked at glucose alone, fructose alone, and a mix of the two—the kind you find in many sodas and juices. What they discovered was surprising: only the glucose-fructose mix made the cancer cells much more active and able to move. This increased movement led to a faster spread of tumors, particularly to the liver, which is the most common place for this cancer to metastasize (spread).

The study also pinpointed the exact way this happens. The sugar mix turns on an enzyme in the body called sorbitol dehydrogenase (SORD). This enzyme then helps the cancer cells get more energy from sugar and also activates a pathway related to cholesterol. This cholesterol pathway is already known to be involved in cancer spreading throughout the body.

Can You Slow Down The Growth of Cancer?

The researchers made another promising finding. They showed that they could slow down the cancer's spread by blocking the SORD enzyme. This worked even when the cancer cells were exposed to sugary drinks. This discovery opens the door for new medicines that could be designed to target and stop this specific process.

The study also suggests a new use for drugs that are already on the market. Statins, which many people take to lower their cholesterol, work by blocking the same pathway that the SORD enzyme activates. This raises an exciting possibility: these common cholesterol drugs might be able to help doctors manage and treat colorectal cancer.

These findings build on earlier research from the same lab that showed even a small amount of sugary drinks can help tumors grow, and this happens even in people who aren't obese. Because of these results, the researchers are now suggesting that doctors and nutritionists should rethink their current advice about giving sugary drinks to cancer patients, especially those with advanced disease.

Chia seeds have earned their reputation as a popular superfood for good reason. They are packed with healthy nutrients like omega-3 fatty acids, which are great for your brain and heart. They also contain a lot of fiber, which helps with digestion and keeps you feeling full, and antioxidants, which protect your body from damage. These little seeds can be a great addition to your diet for a healthier heart, better digestion, and help with weight management. But there's a catch: you have to prepare them the right way.

We have all heard of the benefits of chia seeds and many health coaches also explain why it is important to eat it better. However, what many people do not realize is that unlike other foods, that can be consumed either way, prepared or raw, chia seeds need to be prepared before you have them.

How To Eat Chia Seeds The Right Way?

The reason you have to be careful with chia seeds is because of their incredible ability to absorb liquid. They can soak up a huge amount of water—up to 12 or even 27 times their dry weight! This is what gives them that satisfying, filling quality. However, if you swallow them dry and then drink water, they can start to expand right inside your body.

According to medical experts like Dr. Karan Sood and gastroenterologist Dr. Saurabh Sethi, this can be very dangerous. In one well-known case, a man swallowed a spoonful of dry seeds with some water, and they swelled up so much that they created a blockage in his throat. While this is rare, it's a serious risk, especially for people who have trouble swallowing or have other digestive issues. In some cases, doctors have had to perform a procedure to remove the stuck seeds from a person's esophagus.

How Can You Avoid Chia Seed Dangers?

To avoid any risks, the most important rule is to always soak chia seeds before you eat them. It's a simple step that makes a huge difference. You should let them soak for at least 10 to 15 minutes, but leaving them in liquid overnight is even better. This process allows the seeds to fully absorb the water and form a soft, gel-like texture. This gel is not only safe to eat, but it also helps with digestion.

If you're new to eating chia seeds, it's smart to start with a small amount, like just one teaspoon, and slowly add more to your diet over time. Also, remember that since they absorb so much moisture, you should drink plenty of water throughout the day to stay hydrated. If you're ever unsure about adding them to your diet, it's best to check with your doctor first to make sure they're right for you.

Chia seeds are a great source of fiber and you can increase your chia seed intake by adding a spoonful in your water bottle, or in overnight puddings with milk along with the fruits, making it an easy and excellent breakfast.

The ketogenic (keto) diet is best known for weight loss and blood sugar control, but emerging research suggests it may also play a role in supporting mental health. Specifically, the high-fat, very low-carb diet appears to have several effects on the brain and nervous system that could ease symptoms of depression. At the same time, certain aspects of keto may worsen mood in some individuals, making it important to weigh both benefits and risks.

Before You Try Keto

Before starting any new diet, it’s crucial to consult both your primary care physician and a qualified mental health professional. Keto is restrictive and can cause significant shifts in metabolism. A doctor can help determine whether it’s safe for your physical health, while a mental health expert can advise on whether dietary changes may support your treatment plan.

How Keto May Improve Mood and Relieve Depression

May Increase GABA

Gamma-aminobutyric acid (GABA) is a neurotransmitter that helps calm the nervous system, regulating stress, anxiety, and mood. As per a 2021 study published in Progress in Neuro-Psychopharmacology and Biological Psychiatry, low levels of GABA have been linked to depression. Animal studies suggest that the ketogenic diet can raise GABA activity, which may contribute to improved mood stability and a reduction in depressive symptoms. However, more human trials are needed to confirm this effect.

May Improve Mitochondrial Function

Mitochondria are often called the “powerhouses” of cells because they generate adenosine triphosphate (ATP), the compound that fuels cellular activity. Research indicates that people with depression may have lower ATP levels in the brain. A 2020 study published in the American Journal of Physiology found that when combined with exercise, a ketogenic diet may boost ATP production, potentially improving brain energy metabolism and mood.

May Decrease Oxidative Stress

Oxidative stress occurs when free radicals, unstable molecules produced through metabolism or environmental exposure, damage cells. Elevated oxidative stress has been observed in people with depression and is linked to poor brain health. Following a keto diet may reduce oxidative stress markers and enhance antioxidant defenses, which could protect brain cells and ease depressive symptoms.

May Regulate Insulin Function

Insulin not only manages blood sugar levels but also influences brain function. Insulin resistance, where the body becomes less responsive to insulin, is associated with type 2 diabetes, obesity, and even depression. Evidence shows that the ketogenic diet can improve insulin sensitivity, which may in turn help regulate mood and lower depression risk.

May Decrease Inflammation

Chronic inflammation has been strongly associated with depression. The ketogenic diet, which reduces carbohydrate intake, may lower inflammatory markers in the body. By decreasing inflammation, keto could help alleviate mood disturbances linked to inflammatory processes.

How Keto May Worsen Depression

While keto offers potential benefits, it can also have drawbacks that affect mental health.

Restriction and Food Deprivation

Keto requires cutting out sugar, starch, legumes, and many fruits and vegetables. For some, the loss of “comfort foods” or the stress of making major dietary changes can lead to feelings of deprivation and sadness.

Nutrient Deficiencies

Eliminating whole food groups may result in deficiencies in key nutrients like B vitamins, vitamin D, magnesium, zinc, selenium, iron, calcium, and omega-3 fatty acids—all of which are linked to mood regulation. Deficiencies in these nutrients may worsen or trigger depression.

Social Isolation

Food plays a central role in social life, from family dinners to gatherings with friends. Because keto often requires special meal preparation and avoidance of common foods, people may find themselves eating at home more often or feeling isolated in social situations. This lack of connection can contribute to depressive episodes.

The ketogenic diet may positively influence brain health by boosting GABA, improving mitochondrial function, reducing oxidative stress, regulating insulin, and lowering inflammation, all factors connected to depression. However, its restrictive nature, risk of nutrient deficiencies, and potential for social isolation mean it is not suitable for everyone.

If you are considering keto for mental health, it is best approached under medical and psychological supervision. While early research is promising, more human studies are needed to fully understand how this diet affects depression.

Not all fermented foods are healthy for you. In fact, many yogurts have more sugar than soda. Dr. Saurabh Sethi, a gastroenterologist trained at AIIMS, Harvard, and Stanford, recently shared on Instagram that the fermented food that you get from supermarket, like pickles, in fact do not have live bacteria in it. So, in a way they do not help your gut health at all.

Fermented foods like kimchi, yogurt, and kombucha have become wellness buzzwords, often praised for their gut-healing powers. But not everything marketed as “fermented” or “probiotic” actually benefits your digestive system.

To clear up the confusion, Dr Sethi, recently shared on Instagram the seven most common mistakes people make when eating fermented foods, and how to enjoy them safely.

Not All Fermented Foods Have Live Probiotics

One of the biggest misconceptions is assuming that every fermented product is rich in probiotics. Dr Sethi points out that most packaged pickles on store shelves don’t contain live bacteria. The real probiotic powerhouses are kefir, yogurt, dahi, buttermilk, kimchi, and sauerkraut. If you’re looking for gut-friendly microbes, stick to these options rather than vinegar-based or shelf-stable pickles.

Heat Kills Probiotics

It’s important to know that probiotics are delicate. When foods like kimchi or sauerkraut are cooked, their beneficial bacteria die off. That means adding sauerkraut to hot soups or frying kimchi with rice won’t give you the probiotic boost you expect.

Traditional Indian foods like idli, dosa, and dhokla are made through fermentation, which improves digestibility, but most live cultures don’t survive steaming or frying. To get the probiotic benefits, eat fermented foods raw or in minimally processed forms.

Yogurt Isn’t Always Probiotic

This is where most people go wrong. Many store-bought yogurts are marketed as “healthy” but contain more sugar than a can of soda. Worse, not all have live cultures. Dr Sethi recommends checking the label for the phrase “live and active cultures.” Without that, you’re mostly just eating flavored dessert. If possible, choose plain yogurt, homemade dahi, or sugar-free varieties.

Variety Matters

Even if you pick the right foods, sticking to just one won’t maximize your gut health. For example, eating the same yogurt every day introduces only a limited range of bacteria. The gut microbiome thrives on diversity. Dr. Sethi suggests rotating between kefir, kimchi, miso, sauerkraut, and kanji to expose your digestive system to a broader spectrum of beneficial microbes.

Fermented Doesn’t Mean a Cure-All

Probiotics are helpful, but they are not magic. Fermented foods support gut health, but they cannot replace the benefits of fibre, fruits, vegetables, and a balanced diet. Over-relying on kombucha or kimchi while ignoring whole grains and fresh produce won’t give you long-term digestive health. Think of fermented foods as one piece of the puzzle, not the entire solution.

Start Slow

Adding too many probiotics too quickly can overwhelm your system. Gas, bloating, and stomach discomfort are common when you suddenly increase your intake. Dr. Sethi advises starting small, just a few spoonfuls of fermented food daily, and then gradually increasing the amount as your gut adjusts.

Storage Matters

Not every jar labeled “fermented” actually contains probiotics. Shelf-stable pickles and chutneys, often preserved with vinegar or pasteurization, usually have no live bacteria left. For real probiotic benefits, choose refrigerated options such as fresh pickles, sauerkraut, kimchi, yogurt, or homemade drinks like dahi, lassi, and kanji.