Pineapple—a tropical fruit known for its refreshing taste and nutritional value—is often praised for improving digestion and boosting immunity. However, for pregnant women, the safety of consuming pineapple can trigger confusion. While some believe it is completely safe, others (particularly people in Asia and Southeast Asia) strongly advise against it. In countries like India and across Asia, pineapple is classified as a "hot" and "sour" food, thought to induce uterine contractions, preterm labour, or even miscarriage. Notably, this has led to cultural taboos surrounding pineapple consumption, particularly during the first trimester.

Pineapple contains bromelain, an enzyme with the ability to thin blood, dissolve clots, and break down proteins. It is known to elicit uterine contractions as a means of shortening labour. While it could pose a potential risk to pregnant women, research shows that bromelain is primarily found in the core of the pineapple. Canned pineapple and pasteurized juice do not contain active bromelain as it is destroyed during processing. Therefore, consumption of pineapple minus its core or its canned version in moderation.

How Much Pineapple Is Safe?

Pregnant women require 80 to 85 mg of vitamin C daily, and a single cup of pineapple provides approximately 78.9 mg. Moreover, a typical serving of 165 grams contains only 75 calories. This makes pineapple, a healthy and nutritious snack.

Potential Benefits of Eating Pineapple During Pregnancy

Pineapple offers a range of benefits that can support pregnancy health:

• Vitamin C: Promotes a stronger immune system and aids in collagen production, essential for the baby's growth, including the development of skin, bones, and cartilage.
• Vitamin B6: Alleviates morning sickness and supports vital body functions.
• Dietary Fiber: Helps reduce constipation, a common issue during pregnancy.
• Folic Acid: Contributes to the prevention of neural tube defects.
• Bromelain: Though controversial, it may help treat oedema, a common complaint among pregnant women.
• Pineapple is also rich in phytonutrients such as flavonoids and phenolic acids, which have antioxidant properties. These compounds contribute to the fruit’s overall health benefits.

Excessive Consumption Of Pineapple Could Threaten Pregnancy

While pineapple is unlikely to cause complications when eaten in moderation, excessive consumption may pose risks to your pregnancy. High amounts of pineapple might lead to:

Uterine contractions: Though not scientifically proven, some believe bromelain can soften the cervix and induce labour.

Allergic reactions: Some individuals may experience adverse reactions, such as rashes or gastric discomfort.

Diarrhea: Overeating pineapple could cause digestive issues due to its high acidity.

Erythritol sweetener, commonly found in most of the food we consume, whether it is a protein bar or energy drink could be linked to stroke risk. While it is considered as a safer alternative to sugar as a natural sweetener, a study from the University of Colorado suggests it could damage cells in the blood-brain barrier.

The blood-brain barrier is brain's security system that keeps the harmful substance off the limits, while letting in nutrients. Research also suggests that it would lead to serious consequences for heart health and stroke risk.

Erythritol Sweetener Risk: What Did The Study Find?

In the latest study, researchers exposed cells that form the blood–brain barrier to erythritol levels typically seen after consuming a soft drink sweetened with the compound. What followed was a cascade of cellular damage that could leave the brain more vulnerable to blood clots, one of the leading causes of stroke.

The researchers found that erythritol triggered intense oxidative stress, overwhelming cells with unstable molecules known as free radicals. At the same time, it weakened the body’s natural antioxidant defences. This double hit impaired normal cell function and, in some cases, led to cell death.

Damage to blood–brain barrier cells is particularly concerning because this barrier plays a crucial role in protecting the brain from harmful substances circulating in the bloodstream. When its integrity is compromised, the risk of neurological injury rises sharply.

Erythritol Sweetener Risk: How It Disrupts Blood Flow Control

Even more troubling was erythritol’s effect on how blood vessels regulate blood flow. Healthy blood vessels constantly adjust their width—expanding when organs need more oxygen and nutrients, and narrowing when demand is lower.

This process depends on a delicate balance between two molecules: nitric oxide, which relaxes blood vessels, and endothelin-1, which causes them to constrict. The study found that erythritol disrupted this balance by reducing nitric oxide production while increasing endothelin-1 levels.

The result is blood vessels that stay constricted longer than they should, potentially restricting blood flow to the brain. This kind of dysfunction is a known warning sign for ischaemic stroke, the most common form of stroke caused by blocked blood vessels.

Erythritol Sweetener Risk: How It Interferes With Body's Clot Defense

The most alarming finding in the study was how body's natural protect against blood clot is disturbed. Under normal circumstances, cells release a substance called tissue plasminogen activator, which is described as a natural 'clot buster', which helps dissolve clots before they become dangerous. However, erythritol could interfere with this protective mechanism and allow clots to persist and cause damage.

Several have shown that people with higher blood levels of erythritol face significantly increased risks of cardiovascular events. In one major study, individuals with the highest erythritol levels were nearly twice as likely to suffer a heart attack or stroke.

However, researchers caution that the experiments were conducted on isolated cells rather than full blood vessels. More advanced models that better replicate human physiology will be needed to confirm the findings.

Erythritol occupies a unique space in the sweetener world. Classified as a sugar alcohol rather than an artificial sweetener, it escaped recent World Health Organization guidance discouraging artificial sweeteners for weight control. Its sugar-like taste has also made it a favorite in “keto-friendly” and sugar-free foods.

Ultra-processed foods (UPFs) have been dominating nutrition debates in recent months, but experts say not all UPFs deserve equal concern. Some may be far more disruptive to metabolic and heart health than others, depending on ingredients and frequency of consumption.

UPFs are industrially manufactured products that typically contain refined flours, industrial seed oils, added sugars, preservatives, emulsifiers and stabilizers. Several studies have linked high UPF consumption to obesity, metabolic disorders and cardiovascular disease. One recent study even suggested that eliminating UPFs could significantly accelerate weight loss, while others have connected them to a higher risk of chronic illness.

Speaking to Fox News Digital, Eric Berg, a Florida chiropractor and health educator known online as "the Knowledge Doc," highlighted five commonly consumed ultra-processed foods that may warrant extra caution.

Ketchup: Small Amounts, Hidden Sugars

Ketchup may seem harmless, but many commercial varieties contain significant amounts of added sugar, often in the form of corn syrup. Even when consumed in small quantities, frequent use can steadily increase daily sugar intake.

Over time, this added sugar may contribute to excess calories and disrupt metabolic health. Checking ingredient labels and opting for low-sugar or sugar-free alternatives can help reduce this hidden source of sweetness.

Flavored Yogurt: A Health Halo Problem

Yogurt is widely perceived as a health food, but flavored versions can be misleading. Many contain added sugars, artificial sweeteners and stabilizers that outweigh their nutritional benefits.

While yogurt itself can support gut health—especially when fermented with beneficial bacteria—experts stress that the health impact depends heavily on sugar content, ingredients and portion size. Choosing plain yogurt and adding fresh fruit or natural sweeteners at home is often a better option.

Soda Crackers: Refined and Deceptive

Soda crackers are often marketed as a light or “safe” snack, yet they frequently contain refined flours, added sugars and unhealthy oils. These refined ingredients are quickly digested, which may trigger blood sugar spikes, particularly when eaten without fiber or protein.

Healthier alternatives include whole-food-based crackers made from nuts or seeds, which offer more fibre, nutrients and longer-lasting satiety.

Candy Bars: More Than Just Sugar

Candy bars are one of the most obvious examples of ultra-processed foods. They are typically made with refined starches, seed oils and artificial additives while offering little to no nutritional value.

Frequent consumption of such products has been linked by nutrition experts to poorer metabolic health over time. The concern isn’t just sugar, but the combination of unhealthy fats, refined carbohydrates and additives that may collectively strain cardiovascular and metabolic systems.

Ice Cream Cones: The Overlooked Culprit

Interestingly, it’s not the ice cream itself but the factory-made cone that raises red flags. These cones are often ultra-processed, containing refined flours, added sugars, unhealthy oils and artificial ingredients.

When paired with commercial ice cream, the result can be a “double hit” of sugar, unhealthy fats and additives, significantly lowering the overall nutritional quality of the treat.

The Bigger Picture

Experts emphasize that moderation matters, and occasional indulgence isn’t the issue. The real concern lies in habitual consumption of ultra-processed foods that quietly dominate daily diets. Reading labels, prioritising whole foods and being mindful of ingredient lists can go a long way in protecting long-term health.

Magnesium has become one of the most talked-about nutrients in the supplement space, especially among people looking to improve sleep, reduce stress, and support brain health. While experts consistently stress that magnesium-rich foods should be the first line of defense, supplements are often recommended when dietary intake falls short, provided they are taken after consulting a doctor.

Magnesium plays a critical role in brain function and overall health. It is involved in more than 300 enzymatic processes in the body, influencing everything from nerve signalling and muscle function to bone strength and sleep regulation. But not all magnesium supplements are the same, and choosing the wrong form could mean wasting money or dealing with unwanted side effects.

In an Instagram video published on February 2, neuroscientist Robert WB Love, who focuses on brain health and Alzheimer’s disease prevention, explained the differences between commonly available forms of magnesium. He also stressed why women above 50, in particular, should take magnesium intake seriously.

Why magnesium matters, especially for women over 50

According to Love, magnesium is essential for maintaining a healthy brain and body. He warned that when the body does not get enough magnesium through food or supplements, it compensates by pulling magnesium from the bones.

“Women over 50, listen up,” he said in the video. “If you don’t eat enough magnesium-rich foods or take a magnesium supplement to get the right amount, your body will literally steal magnesium from your bones to use in vital processes throughout the body.”

This, he explained, is why consistent magnesium intake is not just important for brain health but also for protecting bone strength as women age. Ensuring adequate magnesium through diet and supplementation can help support both cognitive function and skeletal health.

Magnesium citrate: Common but not ideal

Magnesium citrate is one of the most widely available forms, largely because it is inexpensive. However, Love described it as a low-quality option for brain health.

“It’s hard to absorb and can upset your stomach,” he explained, adding that many people experience digestive discomfort after taking it. Because of its poor absorption, magnesium citrate may not deliver meaningful benefits to the brain, making it a less effective choice overall.

Magnesium glycinate: Gentle and effective

Magnesium glycinate, according to the neuroscientist, is one of the better options available. It is well absorbed, gentle on the stomach, and beneficial for the brain and the rest of the body.

He also highlighted its positive impact on sleep and stress levels. Many people report sleeping better when they take magnesium glycinate before bedtime, making it a popular choice for those struggling with restlessness or anxiety.

Magnesium threonate: Best for the brain

Magnesium threonate stands out because of its ability to cross the blood-brain barrier. Love explained that this allows it to directly enter the brain, making it the most potent form for cognitive health.

However, it is more expensive and harder to find than other forms. Despite this, he noted that both magnesium threonate and magnesium glycinate are excellent options for brain support.

Magnesium taurate: The underrated option

Love also pointed to magnesium taurate, a form that does not get much attention. According to him, it is particularly beneficial for heart health.

“What’s good for your heart is good for your brain,” he emphasised, suggesting that magnesium taurate may offer indirect brain benefits by supporting cardiovascular function.